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| author | Kees Cook <[email protected]> | 2025-06-28 23:40:38 +0000 |
|---|---|---|
| committer | Kees Cook <[email protected]> | 2025-07-15 05:43:52 +0000 |
| commit | 10299c07c94aa0997fa43523b53301e713a6415d (patch) | |
| tree | c24b8562aee584577c128f59c2aa37f0114c40c9 /rust/helpers/mutex.c | |
| parent | acpi: nfit: intel: avoid multiple -Wflex-array-member-not-at-end warnings (diff) | |
| download | kernel-10299c07c94aa0997fa43523b53301e713a6415d.tar.gz kernel-10299c07c94aa0997fa43523b53301e713a6415d.zip | |
kunit/fortify: Add back "volatile" for sizeof() constants
It seems the Clang can see through OPTIMIZER_HIDE_VAR when the constant
is coming from sizeof. Adding "volatile" back to these variables solves
this false positive without reintroducing the issues that originally led
to switching to OPTIMIZER_HIDE_VAR in the first place[1].
Reported-by: Nathan Chancellor <[email protected]>
Closes: https://github.com/ClangBuiltLinux/linux/issues/2075 [1]
Cc: Jannik Glückert <[email protected]>
Suggested-by: Nathan Chancellor <[email protected]>
Fixes: 6ee149f61bcc ("kunit/fortify: Replace "volatile" with OPTIMIZER_HIDE_VAR()")
Reviewed-by: Nathan Chancellor <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Kees Cook <[email protected]>
Diffstat (limited to 'rust/helpers/mutex.c')
0 files changed, 0 insertions, 0 deletions