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ext4: don't leave i_crtime.tv_sec uninitialized

If the i_crtime field is not present in the inode, don't leave the
field uninitialized.

Fixes: ef7f383 ("ext4: Add nanosecond timestamps")
Reported-by: Vegard Nossum <vegard.nossum@oracle.com>
Tested-by: Vegard Nossum <vegard.nossum@oracle.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Cc: stable@vger.kernel.org
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1 parent 3d2660d commit 19ea80603715d473600cd993b9987bc97d042e02 @tytso tytso committed Feb 17, 2014
Showing with 2 additions and 0 deletions.
  1. +2 −0 fs/ext4/ext4.h
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@@ -771,6 +771,8 @@ do { \
if (EXT4_FITS_IN_INODE(raw_inode, einode, xtime)) \
(einode)->xtime.tv_sec = \
(signed)le32_to_cpu((raw_inode)->xtime); \
+ else \
+ (einode)->xtime.tv_sec = 0; \
if (EXT4_FITS_IN_INODE(raw_inode, einode, xtime ## _extra)) \
ext4_decode_extra_time(&(einode)->xtime, \
raw_inode->xtime ## _extra); \

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