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LD_PRELOAD malfunctions in relocated executables #7493

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avikivity opened this issue Oct 27, 2020 · 1 comment
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LD_PRELOAD malfunctions in relocated executables #7493

avikivity opened this issue Oct 27, 2020 · 1 comment

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@avikivity
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Usually, LD_PRELOAD refers to libraries outside libreloc, and so will malfuction.
avikivity added a commit to avikivity/scylladb that referenced this issue Oct 27, 2020
@avikivity
install: abort if LD_PRELOAD is set when executing a relocatable binary
7e07e6b 
LD_PRELOAD libraries usually have dependencies in the host system,
which they will not have access to in a relocatable environment
since we use a different libc. Detect that LD_PRELOAD is in use and if
so, abort with an error.

Fixes scylladb#7493.
@avikivity avikivity mentioned this issue Oct 27, 2020
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penberg pushed a commit that referenced this issue Oct 28, 2020
@avikivity @penberg
install: abort if LD_PRELOAD is set when executing a relocatable binary
33f07bf 
LD_PRELOAD libraries usually have dependencies in the host system,
which they will not have access to in a relocatable environment
since we use a different libc. Detect that LD_PRELOAD is in use and if
so, abort with an error.

Fixes #7493.

Closes #7494
avikivity added a commit that referenced this issue Oct 28, 2020
@avikivity
install: abort if LD_PRELOAD is set when executing a relocatable binary
7b1784b 
LD_PRELOAD libraries usually have dependencies in the host system,
which they will not have access to in a relocatable environment
since we use a different libc. Detect that LD_PRELOAD is in use and if
so, abort with an error.

Fixes #7493.

Closes #7494
@avikivity
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Not a regression, not backporting.

asias pushed a commit to asias/scylla that referenced this issue Apr 15, 2021
@avikivity
install: abort if LD_PRELOAD is set when executing a relocatable binary
fa8b005 
LD_PRELOAD libraries usually have dependencies in the host system,
which they will not have access to in a relocatable environment
since we use a different libc. Detect that LD_PRELOAD is in use and if
so, abort with an error.

Fixes scylladb#7493.

Closes scylladb#7494

(cherry picked from commit 4b9206a)

Fixes scylladb#1522.
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install: abort if LD_PRELOAD is set when executing a relocatable binary avikivity/scylladb
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