-Wsometimes-uninitialized in arch/x86/kernel/hw_breakpoint.c #392
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-Wsometimes-uninitialized
[ARCH] x86_64
This bug impacts ARCH=x86_64
[BUG] linux
A bug that should be fixed in the mainline kernel.
[FIXED][LINUX] 5.1
This bug was fixed in Linux 5.1
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nickdesaulniers
added
good first issue
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technically, I think this case is probably impossible, but should probably just |
nathanchance
added
[PATCH] Submitted
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Patch accepted (with a better description thanks to Thomas): https://git.kernel.org/tip/e898e69d6b9475bf123f99b3c5d1a67bb7cb2361 |
nathanchance
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[PATCH] Accepted
avagin
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Mar 24, 2019
…eturn an error When building with -Wsometimes-uninitialized, Clang warns: arch/x86/kernel/hw_breakpoint.c:355:2: warning: variable 'align' is used uninitialized whenever switch default is taken [-Wsometimes-uninitialized] The default cannot be reached because arch_build_bp_info() initializes hw->len to one of the specified cases. Nevertheless the warning is valid and returning -EINVAL makes sure that this cannot be broken by future modifications. Suggested-by: Nick Desaulniers <ndesaulniers@google.com> Signed-off-by: Nathan Chancellor <natechancellor@gmail.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Nick Desaulniers <ndesaulniers@google.com> Cc: Borislav Petkov <bp@alien8.de> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: clang-built-linux@googlegroups.com Link: ClangBuiltLinux/linux#392 Link: https://lkml.kernel.org/r/20190307212756.4648-1-natechancellor@gmail.com
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Merged into mainline: https://git.kernel.org/torvalds/c/e898e69d6b9475bf123f99b3c5d1a67bb7cb2361 |
nathanchance
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[FIXED][LINUX] 5.1
woodsts
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Apr 20, 2019
…eturn an error [ Upstream commit e898e69 ] When building with -Wsometimes-uninitialized, Clang warns: arch/x86/kernel/hw_breakpoint.c:355:2: warning: variable 'align' is used uninitialized whenever switch default is taken [-Wsometimes-uninitialized] The default cannot be reached because arch_build_bp_info() initializes hw->len to one of the specified cases. Nevertheless the warning is valid and returning -EINVAL makes sure that this cannot be broken by future modifications. Suggested-by: Nick Desaulniers <ndesaulniers@google.com> Signed-off-by: Nathan Chancellor <natechancellor@gmail.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Nick Desaulniers <ndesaulniers@google.com> Cc: Borislav Petkov <bp@alien8.de> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: clang-built-linux@googlegroups.com Link: ClangBuiltLinux/linux#392 Link: https://lkml.kernel.org/r/20190307212756.4648-1-natechancellor@gmail.com Signed-off-by: Sasha Levin <sashal@kernel.org>
Whissi
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Apr 20, 2019
…eturn an error [ Upstream commit e898e69 ] When building with -Wsometimes-uninitialized, Clang warns: arch/x86/kernel/hw_breakpoint.c:355:2: warning: variable 'align' is used uninitialized whenever switch default is taken [-Wsometimes-uninitialized] The default cannot be reached because arch_build_bp_info() initializes hw->len to one of the specified cases. Nevertheless the warning is valid and returning -EINVAL makes sure that this cannot be broken by future modifications. Suggested-by: Nick Desaulniers <ndesaulniers@google.com> Signed-off-by: Nathan Chancellor <natechancellor@gmail.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Nick Desaulniers <ndesaulniers@google.com> Cc: Borislav Petkov <bp@alien8.de> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: clang-built-linux@googlegroups.com Link: ClangBuiltLinux/linux#392 Link: https://lkml.kernel.org/r/20190307212756.4648-1-natechancellor@gmail.com Signed-off-by: Sasha Levin <sashal@kernel.org>
Whissi
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Apr 20, 2019
…eturn an error [ Upstream commit e898e69 ] When building with -Wsometimes-uninitialized, Clang warns: arch/x86/kernel/hw_breakpoint.c:355:2: warning: variable 'align' is used uninitialized whenever switch default is taken [-Wsometimes-uninitialized] The default cannot be reached because arch_build_bp_info() initializes hw->len to one of the specified cases. Nevertheless the warning is valid and returning -EINVAL makes sure that this cannot be broken by future modifications. Suggested-by: Nick Desaulniers <ndesaulniers@google.com> Signed-off-by: Nathan Chancellor <natechancellor@gmail.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Nick Desaulniers <ndesaulniers@google.com> Cc: Borislav Petkov <bp@alien8.de> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: clang-built-linux@googlegroups.com Link: ClangBuiltLinux/linux#392 Link: https://lkml.kernel.org/r/20190307212756.4648-1-natechancellor@gmail.com Signed-off-by: Sasha Levin <sashal@kernel.org>
Whissi
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Apr 20, 2019
…eturn an error [ Upstream commit e898e69 ] When building with -Wsometimes-uninitialized, Clang warns: arch/x86/kernel/hw_breakpoint.c:355:2: warning: variable 'align' is used uninitialized whenever switch default is taken [-Wsometimes-uninitialized] The default cannot be reached because arch_build_bp_info() initializes hw->len to one of the specified cases. Nevertheless the warning is valid and returning -EINVAL makes sure that this cannot be broken by future modifications. Suggested-by: Nick Desaulniers <ndesaulniers@google.com> Signed-off-by: Nathan Chancellor <natechancellor@gmail.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Nick Desaulniers <ndesaulniers@google.com> Cc: Borislav Petkov <bp@alien8.de> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: clang-built-linux@googlegroups.com Link: ClangBuiltLinux/linux#392 Link: https://lkml.kernel.org/r/20190307212756.4648-1-natechancellor@gmail.com Signed-off-by: Sasha Levin <sashal@kernel.org>
yarpiin
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Apr 20, 2019
…eturn an error [ Upstream commit e898e69d6b9475bf123f99b3c5d1a67bb7cb2361 ] When building with -Wsometimes-uninitialized, Clang warns: arch/x86/kernel/hw_breakpoint.c:355:2: warning: variable 'align' is used uninitialized whenever switch default is taken [-Wsometimes-uninitialized] The default cannot be reached because arch_build_bp_info() initializes hw->len to one of the specified cases. Nevertheless the warning is valid and returning -EINVAL makes sure that this cannot be broken by future modifications. Suggested-by: Nick Desaulniers <ndesaulniers@google.com> Signed-off-by: Nathan Chancellor <natechancellor@gmail.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Nick Desaulniers <ndesaulniers@google.com> Cc: Borislav Petkov <bp@alien8.de> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: clang-built-linux@googlegroups.com Link: ClangBuiltLinux/linux#392 Link: https://lkml.kernel.org/r/20190307212756.4648-1-natechancellor@gmail.com Signed-off-by: Sasha Levin <sashal@kernel.org>
yarpiin
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Apr 20, 2019
…eturn an error [ Upstream commit e898e69d6b9475bf123f99b3c5d1a67bb7cb2361 ] When building with -Wsometimes-uninitialized, Clang warns: arch/x86/kernel/hw_breakpoint.c:355:2: warning: variable 'align' is used uninitialized whenever switch default is taken [-Wsometimes-uninitialized] The default cannot be reached because arch_build_bp_info() initializes hw->len to one of the specified cases. Nevertheless the warning is valid and returning -EINVAL makes sure that this cannot be broken by future modifications. Suggested-by: Nick Desaulniers <ndesaulniers@google.com> Signed-off-by: Nathan Chancellor <natechancellor@gmail.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Nick Desaulniers <ndesaulniers@google.com> Cc: Borislav Petkov <bp@alien8.de> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: clang-built-linux@googlegroups.com Link: ClangBuiltLinux/linux#392 Link: https://lkml.kernel.org/r/20190307212756.4648-1-natechancellor@gmail.com Signed-off-by: Sasha Levin <sashal@kernel.org>
randomblame
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Apr 20, 2019
…eturn an error [ Upstream commit e898e69d6b9475bf123f99b3c5d1a67bb7cb2361 ] When building with -Wsometimes-uninitialized, Clang warns: arch/x86/kernel/hw_breakpoint.c:355:2: warning: variable 'align' is used uninitialized whenever switch default is taken [-Wsometimes-uninitialized] The default cannot be reached because arch_build_bp_info() initializes hw->len to one of the specified cases. Nevertheless the warning is valid and returning -EINVAL makes sure that this cannot be broken by future modifications. Suggested-by: Nick Desaulniers <ndesaulniers@google.com> Signed-off-by: Nathan Chancellor <natechancellor@gmail.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Nick Desaulniers <ndesaulniers@google.com> Cc: Borislav Petkov <bp@alien8.de> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: clang-built-linux@googlegroups.com Link: ClangBuiltLinux/linux#392 Link: https://lkml.kernel.org/r/20190307212756.4648-1-natechancellor@gmail.com Signed-off-by: Sasha Levin <sashal@kernel.org>
nickdoherty81
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Apr 21, 2019
…eturn an error [ Upstream commit e898e69d6b9475bf123f99b3c5d1a67bb7cb2361 ] When building with -Wsometimes-uninitialized, Clang warns: arch/x86/kernel/hw_breakpoint.c:355:2: warning: variable 'align' is used uninitialized whenever switch default is taken [-Wsometimes-uninitialized] The default cannot be reached because arch_build_bp_info() initializes hw->len to one of the specified cases. Nevertheless the warning is valid and returning -EINVAL makes sure that this cannot be broken by future modifications. Suggested-by: Nick Desaulniers <ndesaulniers@google.com> Signed-off-by: Nathan Chancellor <natechancellor@gmail.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Nick Desaulniers <ndesaulniers@google.com> Cc: Borislav Petkov <bp@alien8.de> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: clang-built-linux@googlegroups.com Link: ClangBuiltLinux/linux#392 Link: https://lkml.kernel.org/r/20190307212756.4648-1-natechancellor@gmail.com Signed-off-by: Sasha Levin <sashal@kernel.org>
jpuhlman
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Apr 25, 2019
…eturn an error Source: Kernel.org MR: 96985 Type: Integration Disposition: Backport from git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable linux-4.14.y ChangeID: 727344f1bb2d517b921cdf2e1e2508c4c4de2104 Description: [ Upstream commit e898e69d6b9475bf123f99b3c5d1a67bb7cb2361 ] When building with -Wsometimes-uninitialized, Clang warns: arch/x86/kernel/hw_breakpoint.c:355:2: warning: variable 'align' is used uninitialized whenever switch default is taken [-Wsometimes-uninitialized] The default cannot be reached because arch_build_bp_info() initializes hw->len to one of the specified cases. Nevertheless the warning is valid and returning -EINVAL makes sure that this cannot be broken by future modifications. Suggested-by: Nick Desaulniers <ndesaulniers@google.com> Signed-off-by: Nathan Chancellor <natechancellor@gmail.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Nick Desaulniers <ndesaulniers@google.com> Cc: Borislav Petkov <bp@alien8.de> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: clang-built-linux@googlegroups.com Link: ClangBuiltLinux/linux#392 Link: https://lkml.kernel.org/r/20190307212756.4648-1-natechancellor@gmail.com Signed-off-by: Sasha Levin <sashal@kernel.org> Signed-off-by: Armin Kuster <akuster@mvista.com>
mrchapp
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Apr 25, 2019
…eturn an error [ Upstream commit e898e69 ] When building with -Wsometimes-uninitialized, Clang warns: arch/x86/kernel/hw_breakpoint.c:355:2: warning: variable 'align' is used uninitialized whenever switch default is taken [-Wsometimes-uninitialized] The default cannot be reached because arch_build_bp_info() initializes hw->len to one of the specified cases. Nevertheless the warning is valid and returning -EINVAL makes sure that this cannot be broken by future modifications. Suggested-by: Nick Desaulniers <ndesaulniers@google.com> Signed-off-by: Nathan Chancellor <natechancellor@gmail.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Nick Desaulniers <ndesaulniers@google.com> Cc: Borislav Petkov <bp@alien8.de> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: clang-built-linux@googlegroups.com Link: ClangBuiltLinux#392 Link: https://lkml.kernel.org/r/20190307212756.4648-1-natechancellor@gmail.com Signed-off-by: Sasha Levin <sashal@kernel.org>
darkidz555
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Oct 31, 2019
…eturn an error [ Upstream commit e898e69d6b9475bf123f99b3c5d1a67bb7cb2361 ] When building with -Wsometimes-uninitialized, Clang warns: arch/x86/kernel/hw_breakpoint.c:355:2: warning: variable 'align' is used uninitialized whenever switch default is taken [-Wsometimes-uninitialized] The default cannot be reached because arch_build_bp_info() initializes hw->len to one of the specified cases. Nevertheless the warning is valid and returning -EINVAL makes sure that this cannot be broken by future modifications. Suggested-by: Nick Desaulniers <ndesaulniers@google.com> Signed-off-by: Nathan Chancellor <natechancellor@gmail.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Nick Desaulniers <ndesaulniers@google.com> Cc: Borislav Petkov <bp@alien8.de> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: clang-built-linux@googlegroups.com Link: ClangBuiltLinux/linux#392 Link: https://lkml.kernel.org/r/20190307212756.4648-1-natechancellor@gmail.com Signed-off-by: Sasha Levin <sashal@kernel.org>
limoniumstatice
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Dec 1, 2019
…eturn an error [ Upstream commit e898e69d6b9475bf123f99b3c5d1a67bb7cb2361 ] When building with -Wsometimes-uninitialized, Clang warns: arch/x86/kernel/hw_breakpoint.c:355:2: warning: variable 'align' is used uninitialized whenever switch default is taken [-Wsometimes-uninitialized] The default cannot be reached because arch_build_bp_info() initializes hw->len to one of the specified cases. Nevertheless the warning is valid and returning -EINVAL makes sure that this cannot be broken by future modifications. Suggested-by: Nick Desaulniers <ndesaulniers@google.com> Signed-off-by: Nathan Chancellor <natechancellor@gmail.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Nick Desaulniers <ndesaulniers@google.com> Cc: Borislav Petkov <bp@alien8.de> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: clang-built-linux@googlegroups.com Link: ClangBuiltLinux/linux#392 Link: https://lkml.kernel.org/r/20190307212756.4648-1-natechancellor@gmail.com Signed-off-by: Sasha Levin <sashal@kernel.org>
freeza-inc
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Dec 27, 2019
…eturn an error [ Upstream commit e898e69d6b9475bf123f99b3c5d1a67bb7cb2361 ] When building with -Wsometimes-uninitialized, Clang warns: arch/x86/kernel/hw_breakpoint.c:355:2: warning: variable 'align' is used uninitialized whenever switch default is taken [-Wsometimes-uninitialized] The default cannot be reached because arch_build_bp_info() initializes hw->len to one of the specified cases. Nevertheless the warning is valid and returning -EINVAL makes sure that this cannot be broken by future modifications. Suggested-by: Nick Desaulniers <ndesaulniers@google.com> Signed-off-by: Nathan Chancellor <natechancellor@gmail.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Nick Desaulniers <ndesaulniers@google.com> Cc: Borislav Petkov <bp@alien8.de> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: clang-built-linux@googlegroups.com Link: ClangBuiltLinux/linux#392 Link: https://lkml.kernel.org/r/20190307212756.4648-1-natechancellor@gmail.com Signed-off-by: Sasha Levin <sashal@kernel.org>
prashantpaddune
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Apr 6, 2020
…eturn an error [ Upstream commit e898e69d6b9475bf123f99b3c5d1a67bb7cb2361 ] When building with -Wsometimes-uninitialized, Clang warns: arch/x86/kernel/hw_breakpoint.c:355:2: warning: variable 'align' is used uninitialized whenever switch default is taken [-Wsometimes-uninitialized] The default cannot be reached because arch_build_bp_info() initializes hw->len to one of the specified cases. Nevertheless the warning is valid and returning -EINVAL makes sure that this cannot be broken by future modifications. Suggested-by: Nick Desaulniers <ndesaulniers@google.com> Signed-off-by: Nathan Chancellor <natechancellor@gmail.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Nick Desaulniers <ndesaulniers@google.com> Cc: Borislav Petkov <bp@alien8.de> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: clang-built-linux@googlegroups.com Link: ClangBuiltLinux/linux#392 Link: https://lkml.kernel.org/r/20190307212756.4648-1-natechancellor@gmail.com Signed-off-by: Sasha Levin <sashal@kernel.org>
kindle4jerry
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Apr 23, 2020
…eturn an error [ Upstream commit e898e69d6b9475bf123f99b3c5d1a67bb7cb2361 ] When building with -Wsometimes-uninitialized, Clang warns: arch/x86/kernel/hw_breakpoint.c:355:2: warning: variable 'align' is used uninitialized whenever switch default is taken [-Wsometimes-uninitialized] The default cannot be reached because arch_build_bp_info() initializes hw->len to one of the specified cases. Nevertheless the warning is valid and returning -EINVAL makes sure that this cannot be broken by future modifications. Suggested-by: Nick Desaulniers <ndesaulniers@google.com> Signed-off-by: Nathan Chancellor <natechancellor@gmail.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Nick Desaulniers <ndesaulniers@google.com> Cc: Borislav Petkov <bp@alien8.de> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: clang-built-linux@googlegroups.com Link: ClangBuiltLinux/linux#392 Link: https://lkml.kernel.org/r/20190307212756.4648-1-natechancellor@gmail.com Signed-off-by: Sasha Levin <sashal@kernel.org>
momojuro
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May 25, 2020
…eturn an error [ Upstream commit e898e69d6b9475bf123f99b3c5d1a67bb7cb2361 ] When building with -Wsometimes-uninitialized, Clang warns: arch/x86/kernel/hw_breakpoint.c:355:2: warning: variable 'align' is used uninitialized whenever switch default is taken [-Wsometimes-uninitialized] The default cannot be reached because arch_build_bp_info() initializes hw->len to one of the specified cases. Nevertheless the warning is valid and returning -EINVAL makes sure that this cannot be broken by future modifications. Suggested-by: Nick Desaulniers <ndesaulniers@google.com> Signed-off-by: Nathan Chancellor <natechancellor@gmail.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Nick Desaulniers <ndesaulniers@google.com> Cc: Borislav Petkov <bp@alien8.de> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: clang-built-linux@googlegroups.com Link: ClangBuiltLinux/linux#392 Link: https://lkml.kernel.org/r/20190307212756.4648-1-natechancellor@gmail.com Signed-off-by: Sasha Levin <sashal@kernel.org>
JamiKettunen
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Jul 16, 2020
…eturn an error [ Upstream commit e898e69d6b9475bf123f99b3c5d1a67bb7cb2361 ] When building with -Wsometimes-uninitialized, Clang warns: arch/x86/kernel/hw_breakpoint.c:355:2: warning: variable 'align' is used uninitialized whenever switch default is taken [-Wsometimes-uninitialized] The default cannot be reached because arch_build_bp_info() initializes hw->len to one of the specified cases. Nevertheless the warning is valid and returning -EINVAL makes sure that this cannot be broken by future modifications. Suggested-by: Nick Desaulniers <ndesaulniers@google.com> Signed-off-by: Nathan Chancellor <natechancellor@gmail.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Nick Desaulniers <ndesaulniers@google.com> Cc: Borislav Petkov <bp@alien8.de> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: clang-built-linux@googlegroups.com Link: ClangBuiltLinux/linux#392 Link: https://lkml.kernel.org/r/20190307212756.4648-1-natechancellor@gmail.com Signed-off-by: Sasha Levin <sashal@kernel.org>
Chatur27
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Sep 10, 2020
…eturn an error [ Upstream commit e898e69d6b9475bf123f99b3c5d1a67bb7cb2361 ] When building with -Wsometimes-uninitialized, Clang warns: arch/x86/kernel/hw_breakpoint.c:355:2: warning: variable 'align' is used uninitialized whenever switch default is taken [-Wsometimes-uninitialized] The default cannot be reached because arch_build_bp_info() initializes hw->len to one of the specified cases. Nevertheless the warning is valid and returning -EINVAL makes sure that this cannot be broken by future modifications. Suggested-by: Nick Desaulniers <ndesaulniers@google.com> Signed-off-by: Nathan Chancellor <natechancellor@gmail.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Nick Desaulniers <ndesaulniers@google.com> Cc: Borislav Petkov <bp@alien8.de> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: clang-built-linux@googlegroups.com Link: ClangBuiltLinux/linux#392 Link: https://lkml.kernel.org/r/20190307212756.4648-1-natechancellor@gmail.com Signed-off-by: Sasha Levin <sashal@kernel.org>
corsicanu
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Oct 6, 2020
…eturn an error [ Upstream commit e898e69d6b9475bf123f99b3c5d1a67bb7cb2361 ] When building with -Wsometimes-uninitialized, Clang warns: arch/x86/kernel/hw_breakpoint.c:355:2: warning: variable 'align' is used uninitialized whenever switch default is taken [-Wsometimes-uninitialized] The default cannot be reached because arch_build_bp_info() initializes hw->len to one of the specified cases. Nevertheless the warning is valid and returning -EINVAL makes sure that this cannot be broken by future modifications. Suggested-by: Nick Desaulniers <ndesaulniers@google.com> Signed-off-by: Nathan Chancellor <natechancellor@gmail.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Nick Desaulniers <ndesaulniers@google.com> Cc: Borislav Petkov <bp@alien8.de> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: clang-built-linux@googlegroups.com Link: ClangBuiltLinux/linux#392 Link: https://lkml.kernel.org/r/20190307212756.4648-1-natechancellor@gmail.com Signed-off-by: Sasha Levin <sashal@kernel.org>
Chatur27
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this issue
Oct 19, 2020
…eturn an error [ Upstream commit e898e69d6b9475bf123f99b3c5d1a67bb7cb2361 ] When building with -Wsometimes-uninitialized, Clang warns: arch/x86/kernel/hw_breakpoint.c:355:2: warning: variable 'align' is used uninitialized whenever switch default is taken [-Wsometimes-uninitialized] The default cannot be reached because arch_build_bp_info() initializes hw->len to one of the specified cases. Nevertheless the warning is valid and returning -EINVAL makes sure that this cannot be broken by future modifications. Suggested-by: Nick Desaulniers <ndesaulniers@google.com> Signed-off-by: Nathan Chancellor <natechancellor@gmail.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Nick Desaulniers <ndesaulniers@google.com> Cc: Borislav Petkov <bp@alien8.de> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: clang-built-linux@googlegroups.com Link: ClangBuiltLinux/linux#392 Link: https://lkml.kernel.org/r/20190307212756.4648-1-natechancellor@gmail.com Signed-off-by: Sasha Levin <sashal@kernel.org>
KangDroid
pushed a commit
to KangDroid/Jetson_Kernel
that referenced
this issue
Oct 28, 2020
…eturn an error [ Upstream commit e898e69d6b9475bf123f99b3c5d1a67bb7cb2361 ] When building with -Wsometimes-uninitialized, Clang warns: arch/x86/kernel/hw_breakpoint.c:355:2: warning: variable 'align' is used uninitialized whenever switch default is taken [-Wsometimes-uninitialized] The default cannot be reached because arch_build_bp_info() initializes hw->len to one of the specified cases. Nevertheless the warning is valid and returning -EINVAL makes sure that this cannot be broken by future modifications. Suggested-by: Nick Desaulniers <ndesaulniers@google.com> Signed-off-by: Nathan Chancellor <natechancellor@gmail.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Nick Desaulniers <ndesaulniers@google.com> Cc: Borislav Petkov <bp@alien8.de> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: clang-built-linux@googlegroups.com Link: ClangBuiltLinux/linux#392 Link: https://lkml.kernel.org/r/20190307212756.4648-1-natechancellor@gmail.com Signed-off-by: Sasha Levin <sashal@kernel.org>
Siluxsept
pushed a commit
to Siluxsept/kernel_htc_msm8998
that referenced
this issue
Dec 5, 2020
…eturn an error [ Upstream commit e898e69d6b9475bf123f99b3c5d1a67bb7cb2361 ] When building with -Wsometimes-uninitialized, Clang warns: arch/x86/kernel/hw_breakpoint.c:355:2: warning: variable 'align' is used uninitialized whenever switch default is taken [-Wsometimes-uninitialized] The default cannot be reached because arch_build_bp_info() initializes hw->len to one of the specified cases. Nevertheless the warning is valid and returning -EINVAL makes sure that this cannot be broken by future modifications. Suggested-by: Nick Desaulniers <ndesaulniers@google.com> Signed-off-by: Nathan Chancellor <natechancellor@gmail.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Nick Desaulniers <ndesaulniers@google.com> Cc: Borislav Petkov <bp@alien8.de> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: clang-built-linux@googlegroups.com Link: ClangBuiltLinux/linux#392 Link: https://lkml.kernel.org/r/20190307212756.4648-1-natechancellor@gmail.com Signed-off-by: Sasha Levin <sashal@kernel.org>
Chatur27
pushed a commit
to Chatur27/Eureka-kernel-for-SM-A105-Pie
that referenced
this issue
Dec 27, 2020
…eturn an error [ Upstream commit e898e69d6b9475bf123f99b3c5d1a67bb7cb2361 ] When building with -Wsometimes-uninitialized, Clang warns: arch/x86/kernel/hw_breakpoint.c:355:2: warning: variable 'align' is used uninitialized whenever switch default is taken [-Wsometimes-uninitialized] The default cannot be reached because arch_build_bp_info() initializes hw->len to one of the specified cases. Nevertheless the warning is valid and returning -EINVAL makes sure that this cannot be broken by future modifications. Suggested-by: Nick Desaulniers <ndesaulniers@google.com> Signed-off-by: Nathan Chancellor <natechancellor@gmail.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Nick Desaulniers <ndesaulniers@google.com> Cc: Borislav Petkov <bp@alien8.de> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: clang-built-linux@googlegroups.com Link: ClangBuiltLinux/linux#392 Link: https://lkml.kernel.org/r/20190307212756.4648-1-natechancellor@gmail.com Signed-off-by: Sasha Levin <sashal@kernel.org>
Huawei-Dev
pushed a commit
to Huawei-Dev/android_kernel_huawei_btv
that referenced
this issue
Dec 30, 2020
…eturn an error [ Upstream commit e898e69d6b9475bf123f99b3c5d1a67bb7cb2361 ] When building with -Wsometimes-uninitialized, Clang warns: arch/x86/kernel/hw_breakpoint.c:355:2: warning: variable 'align' is used uninitialized whenever switch default is taken [-Wsometimes-uninitialized] The default cannot be reached because arch_build_bp_info() initializes hw->len to one of the specified cases. Nevertheless the warning is valid and returning -EINVAL makes sure that this cannot be broken by future modifications. Suggested-by: Nick Desaulniers <ndesaulniers@google.com> Signed-off-by: Nathan Chancellor <natechancellor@gmail.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Nick Desaulniers <ndesaulniers@google.com> Cc: Borislav Petkov <bp@alien8.de> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: clang-built-linux@googlegroups.com Link: ClangBuiltLinux/linux#392 Link: https://lkml.kernel.org/r/20190307212756.4648-1-natechancellor@gmail.com Signed-off-by: Sasha Levin <sashal@kernel.org>
turex
pushed a commit
to turex/android_kernel_huawei_hi6250
that referenced
this issue
Feb 25, 2021
…eturn an error [ Upstream commit e898e69d6b9475bf123f99b3c5d1a67bb7cb2361 ] When building with -Wsometimes-uninitialized, Clang warns: arch/x86/kernel/hw_breakpoint.c:355:2: warning: variable 'align' is used uninitialized whenever switch default is taken [-Wsometimes-uninitialized] The default cannot be reached because arch_build_bp_info() initializes hw->len to one of the specified cases. Nevertheless the warning is valid and returning -EINVAL makes sure that this cannot be broken by future modifications. Suggested-by: Nick Desaulniers <ndesaulniers@google.com> Signed-off-by: Nathan Chancellor <natechancellor@gmail.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Nick Desaulniers <ndesaulniers@google.com> Cc: Borislav Petkov <bp@alien8.de> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: clang-built-linux@googlegroups.com Link: ClangBuiltLinux/linux#392 Link: https://lkml.kernel.org/r/20190307212756.4648-1-natechancellor@gmail.com Signed-off-by: Sasha Levin <sashal@kernel.org>
Chatur27
pushed a commit
to Chatur27/Eureka-Kernel-Exynos7885-Q-R
that referenced
this issue
May 6, 2021
…eturn an error [ Upstream commit e898e69d6b9475bf123f99b3c5d1a67bb7cb2361 ] When building with -Wsometimes-uninitialized, Clang warns: arch/x86/kernel/hw_breakpoint.c:355:2: warning: variable 'align' is used uninitialized whenever switch default is taken [-Wsometimes-uninitialized] The default cannot be reached because arch_build_bp_info() initializes hw->len to one of the specified cases. Nevertheless the warning is valid and returning -EINVAL makes sure that this cannot be broken by future modifications. Suggested-by: Nick Desaulniers <ndesaulniers@google.com> Signed-off-by: Nathan Chancellor <natechancellor@gmail.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Nick Desaulniers <ndesaulniers@google.com> Cc: Borislav Petkov <bp@alien8.de> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: clang-built-linux@googlegroups.com Link: ClangBuiltLinux/linux#392 Link: https://lkml.kernel.org/r/20190307212756.4648-1-natechancellor@gmail.com Signed-off-by: Sasha Levin <sashal@kernel.org>
topser9
pushed a commit
to topser9/kernel_samsung_universal7885
that referenced
this issue
Aug 4, 2021
…eturn an error [ Upstream commit e898e69d6b9475bf123f99b3c5d1a67bb7cb2361 ] When building with -Wsometimes-uninitialized, Clang warns: arch/x86/kernel/hw_breakpoint.c:355:2: warning: variable 'align' is used uninitialized whenever switch default is taken [-Wsometimes-uninitialized] The default cannot be reached because arch_build_bp_info() initializes hw->len to one of the specified cases. Nevertheless the warning is valid and returning -EINVAL makes sure that this cannot be broken by future modifications. Suggested-by: Nick Desaulniers <ndesaulniers@google.com> Signed-off-by: Nathan Chancellor <natechancellor@gmail.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Nick Desaulniers <ndesaulniers@google.com> Cc: Borislav Petkov <bp@alien8.de> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: clang-built-linux@googlegroups.com Link: ClangBuiltLinux/linux#392 Link: https://lkml.kernel.org/r/20190307212756.4648-1-natechancellor@gmail.com Signed-off-by: Sasha Levin <sashal@kernel.org>
Chatur27
pushed a commit
to eurekadevelopment/Eureka-Kernel-Exynos7885-Q-R-S
that referenced
this issue
Aug 21, 2021
…eturn an error [ Upstream commit e898e69d6b9475bf123f99b3c5d1a67bb7cb2361 ] When building with -Wsometimes-uninitialized, Clang warns: arch/x86/kernel/hw_breakpoint.c:355:2: warning: variable 'align' is used uninitialized whenever switch default is taken [-Wsometimes-uninitialized] The default cannot be reached because arch_build_bp_info() initializes hw->len to one of the specified cases. Nevertheless the warning is valid and returning -EINVAL makes sure that this cannot be broken by future modifications. Suggested-by: Nick Desaulniers <ndesaulniers@google.com> Signed-off-by: Nathan Chancellor <natechancellor@gmail.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Nick Desaulniers <ndesaulniers@google.com> Cc: Borislav Petkov <bp@alien8.de> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: clang-built-linux@googlegroups.com Link: ClangBuiltLinux/linux#392 Link: https://lkml.kernel.org/r/20190307212756.4648-1-natechancellor@gmail.com Signed-off-by: Sasha Levin <sashal@kernel.org>
turex
pushed a commit
to turex/labyrinth_kernel_prague
that referenced
this issue
Nov 7, 2021
…eturn an error [ Upstream commit e898e69d6b9475bf123f99b3c5d1a67bb7cb2361 ] When building with -Wsometimes-uninitialized, Clang warns: arch/x86/kernel/hw_breakpoint.c:355:2: warning: variable 'align' is used uninitialized whenever switch default is taken [-Wsometimes-uninitialized] The default cannot be reached because arch_build_bp_info() initializes hw->len to one of the specified cases. Nevertheless the warning is valid and returning -EINVAL makes sure that this cannot be broken by future modifications. Suggested-by: Nick Desaulniers <ndesaulniers@google.com> Signed-off-by: Nathan Chancellor <natechancellor@gmail.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Nick Desaulniers <ndesaulniers@google.com> Cc: Borislav Petkov <bp@alien8.de> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: clang-built-linux@googlegroups.com Link: ClangBuiltLinux/linux#392 Link: https://lkml.kernel.org/r/20190307212756.4648-1-natechancellor@gmail.com Signed-off-by: Sasha Levin <sashal@kernel.org>
turex
pushed a commit
to turex/siberia_hi6250_kernel
that referenced
this issue
Dec 9, 2021
…eturn an error [ Upstream commit e898e69d6b9475bf123f99b3c5d1a67bb7cb2361 ] When building with -Wsometimes-uninitialized, Clang warns: arch/x86/kernel/hw_breakpoint.c:355:2: warning: variable 'align' is used uninitialized whenever switch default is taken [-Wsometimes-uninitialized] The default cannot be reached because arch_build_bp_info() initializes hw->len to one of the specified cases. Nevertheless the warning is valid and returning -EINVAL makes sure that this cannot be broken by future modifications. Suggested-by: Nick Desaulniers <ndesaulniers@google.com> Signed-off-by: Nathan Chancellor <natechancellor@gmail.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Nick Desaulniers <ndesaulniers@google.com> Cc: Borislav Petkov <bp@alien8.de> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: clang-built-linux@googlegroups.com Link: ClangBuiltLinux/linux#392 Link: https://lkml.kernel.org/r/20190307212756.4648-1-natechancellor@gmail.com Signed-off-by: Sasha Levin <sashal@kernel.org>
turex
pushed a commit
to turex/android_kernel_huawei_hi6250
that referenced
this issue
Mar 21, 2022
…eturn an error [ Upstream commit e898e69d6b9475bf123f99b3c5d1a67bb7cb2361 ] When building with -Wsometimes-uninitialized, Clang warns: arch/x86/kernel/hw_breakpoint.c:355:2: warning: variable 'align' is used uninitialized whenever switch default is taken [-Wsometimes-uninitialized] The default cannot be reached because arch_build_bp_info() initializes hw->len to one of the specified cases. Nevertheless the warning is valid and returning -EINVAL makes sure that this cannot be broken by future modifications. Suggested-by: Nick Desaulniers <ndesaulniers@google.com> Signed-off-by: Nathan Chancellor <natechancellor@gmail.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Nick Desaulniers <ndesaulniers@google.com> Cc: Borislav Petkov <bp@alien8.de> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: clang-built-linux@googlegroups.com Link: ClangBuiltLinux/linux#392 Link: https://lkml.kernel.org/r/20190307212756.4648-1-natechancellor@gmail.com Signed-off-by: Sasha Levin <sashal@kernel.org>
krazey
pushed a commit
to krazey/android_kernel_motorola_exynos9610
that referenced
this issue
Apr 23, 2022
…eturn an error [ Upstream commit e898e69d6b9475bf123f99b3c5d1a67bb7cb2361 ] When building with -Wsometimes-uninitialized, Clang warns: arch/x86/kernel/hw_breakpoint.c:355:2: warning: variable 'align' is used uninitialized whenever switch default is taken [-Wsometimes-uninitialized] The default cannot be reached because arch_build_bp_info() initializes hw->len to one of the specified cases. Nevertheless the warning is valid and returning -EINVAL makes sure that this cannot be broken by future modifications. Suggested-by: Nick Desaulniers <ndesaulniers@google.com> Signed-off-by: Nathan Chancellor <natechancellor@gmail.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Nick Desaulniers <ndesaulniers@google.com> Cc: Borislav Petkov <bp@alien8.de> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: clang-built-linux@googlegroups.com Link: ClangBuiltLinux/linux#392 Link: https://lkml.kernel.org/r/20190307212756.4648-1-natechancellor@gmail.com Signed-off-by: Sasha Levin <sashal@kernel.org>
much-doge
pushed a commit
to much-doge/Quantum_Quackery
that referenced
this issue
May 27, 2022
…eturn an error [ Upstream commit e898e69d6b9475bf123f99b3c5d1a67bb7cb2361 ] When building with -Wsometimes-uninitialized, Clang warns: arch/x86/kernel/hw_breakpoint.c:355:2: warning: variable 'align' is used uninitialized whenever switch default is taken [-Wsometimes-uninitialized] The default cannot be reached because arch_build_bp_info() initializes hw->len to one of the specified cases. Nevertheless the warning is valid and returning -EINVAL makes sure that this cannot be broken by future modifications. Suggested-by: Nick Desaulniers <ndesaulniers@google.com> Signed-off-by: Nathan Chancellor <natechancellor@gmail.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Nick Desaulniers <ndesaulniers@google.com> Cc: Borislav Petkov <bp@alien8.de> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: clang-built-linux@googlegroups.com Link: ClangBuiltLinux/linux#392 Link: https://lkml.kernel.org/r/20190307212756.4648-1-natechancellor@gmail.com Signed-off-by: Sasha Levin <sashal@kernel.org>
kevios12
pushed a commit
to kevios12/android_kernel_samsung_universal7885
that referenced
this issue
Feb 15, 2024
…eturn an error [ Upstream commit e898e69d6b9475bf123f99b3c5d1a67bb7cb2361 ] When building with -Wsometimes-uninitialized, Clang warns: arch/x86/kernel/hw_breakpoint.c:355:2: warning: variable 'align' is used uninitialized whenever switch default is taken [-Wsometimes-uninitialized] The default cannot be reached because arch_build_bp_info() initializes hw->len to one of the specified cases. Nevertheless the warning is valid and returning -EINVAL makes sure that this cannot be broken by future modifications. Suggested-by: Nick Desaulniers <ndesaulniers@google.com> Signed-off-by: Nathan Chancellor <natechancellor@gmail.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Nick Desaulniers <ndesaulniers@google.com> Cc: Borislav Petkov <bp@alien8.de> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: clang-built-linux@googlegroups.com Link: ClangBuiltLinux/linux#392 Link: https://lkml.kernel.org/r/20190307212756.4648-1-natechancellor@gmail.com Signed-off-by: Sasha Levin <sashal@kernel.org>
FlorinelulX
pushed a commit
to FlorinelulX/android_kernel_huawei_hi6250-8
that referenced
this issue
Feb 16, 2024
…eturn an error [ Upstream commit e898e69d6b9475bf123f99b3c5d1a67bb7cb2361 ] When building with -Wsometimes-uninitialized, Clang warns: arch/x86/kernel/hw_breakpoint.c:355:2: warning: variable 'align' is used uninitialized whenever switch default is taken [-Wsometimes-uninitialized] The default cannot be reached because arch_build_bp_info() initializes hw->len to one of the specified cases. Nevertheless the warning is valid and returning -EINVAL makes sure that this cannot be broken by future modifications. Suggested-by: Nick Desaulniers <ndesaulniers@google.com> Signed-off-by: Nathan Chancellor <natechancellor@gmail.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Nick Desaulniers <ndesaulniers@google.com> Cc: Borislav Petkov <bp@alien8.de> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: clang-built-linux@googlegroups.com Link: ClangBuiltLinux/linux#392 Link: https://lkml.kernel.org/r/20190307212756.4648-1-natechancellor@gmail.com Signed-off-by: Sasha Levin <sashal@kernel.org>
LinuxGuy312
pushed a commit
to LinuxGuy312/android_kernel_realme_RMX1805
that referenced
this issue
Mar 21, 2024
…eturn an error [ Upstream commit e898e69d6b9475bf123f99b3c5d1a67bb7cb2361 ] When building with -Wsometimes-uninitialized, Clang warns: arch/x86/kernel/hw_breakpoint.c:355:2: warning: variable 'align' is used uninitialized whenever switch default is taken [-Wsometimes-uninitialized] The default cannot be reached because arch_build_bp_info() initializes hw->len to one of the specified cases. Nevertheless the warning is valid and returning -EINVAL makes sure that this cannot be broken by future modifications. Suggested-by: Nick Desaulniers <ndesaulniers@google.com> Signed-off-by: Nathan Chancellor <natechancellor@gmail.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Nick Desaulniers <ndesaulniers@google.com> Cc: Borislav Petkov <bp@alien8.de> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: clang-built-linux@googlegroups.com Link: ClangBuiltLinux/linux#392 Link: https://lkml.kernel.org/r/20190307212756.4648-1-natechancellor@gmail.com Signed-off-by: Sasha Levin <sashal@kernel.org>
Huawei-Dev
pushed a commit
to Huawei-Dev/android_kernel_huawei_hi3660
that referenced
this issue
Apr 9, 2024
…eturn an error [ Upstream commit e898e69d6b9475bf123f99b3c5d1a67bb7cb2361 ] When building with -Wsometimes-uninitialized, Clang warns: arch/x86/kernel/hw_breakpoint.c:355:2: warning: variable 'align' is used uninitialized whenever switch default is taken [-Wsometimes-uninitialized] The default cannot be reached because arch_build_bp_info() initializes hw->len to one of the specified cases. Nevertheless the warning is valid and returning -EINVAL makes sure that this cannot be broken by future modifications. Suggested-by: Nick Desaulniers <ndesaulniers@google.com> Signed-off-by: Nathan Chancellor <natechancellor@gmail.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Nick Desaulniers <ndesaulniers@google.com> Cc: Borislav Petkov <bp@alien8.de> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: clang-built-linux@googlegroups.com Link: ClangBuiltLinux/linux#392 Link: https://lkml.kernel.org/r/20190307212756.4648-1-natechancellor@gmail.com Signed-off-by: Sasha Levin <sashal@kernel.org>
Huawei-Dev
pushed a commit
to Huawei-Dev/android_kernel_huawei_hi3660
that referenced
this issue
Apr 10, 2024
…eturn an error [ Upstream commit e898e69d6b9475bf123f99b3c5d1a67bb7cb2361 ] When building with -Wsometimes-uninitialized, Clang warns: arch/x86/kernel/hw_breakpoint.c:355:2: warning: variable 'align' is used uninitialized whenever switch default is taken [-Wsometimes-uninitialized] The default cannot be reached because arch_build_bp_info() initializes hw->len to one of the specified cases. Nevertheless the warning is valid and returning -EINVAL makes sure that this cannot be broken by future modifications. Suggested-by: Nick Desaulniers <ndesaulniers@google.com> Signed-off-by: Nathan Chancellor <natechancellor@gmail.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Nick Desaulniers <ndesaulniers@google.com> Cc: Borislav Petkov <bp@alien8.de> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: clang-built-linux@googlegroups.com Link: ClangBuiltLinux/linux#392 Link: https://lkml.kernel.org/r/20190307212756.4648-1-natechancellor@gmail.com Signed-off-by: Sasha Levin <sashal@kernel.org>
Huawei-Dev
pushed a commit
to Huawei-Dev/android_kernel_huawei_hi3660
that referenced
this issue
Jun 8, 2024
…eturn an error [ Upstream commit e898e69d6b9475bf123f99b3c5d1a67bb7cb2361 ] When building with -Wsometimes-uninitialized, Clang warns: arch/x86/kernel/hw_breakpoint.c:355:2: warning: variable 'align' is used uninitialized whenever switch default is taken [-Wsometimes-uninitialized] The default cannot be reached because arch_build_bp_info() initializes hw->len to one of the specified cases. Nevertheless the warning is valid and returning -EINVAL makes sure that this cannot be broken by future modifications. Suggested-by: Nick Desaulniers <ndesaulniers@google.com> Signed-off-by: Nathan Chancellor <natechancellor@gmail.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Nick Desaulniers <ndesaulniers@google.com> Cc: Borislav Petkov <bp@alien8.de> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: clang-built-linux@googlegroups.com Link: ClangBuiltLinux/linux#392 Link: https://lkml.kernel.org/r/20190307212756.4648-1-natechancellor@gmail.com Signed-off-by: Sasha Levin <sashal@kernel.org>
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from #381
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