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| author | Kees Cook <[email protected]> | 2023-11-30 20:51:19 +0000 |
|---|---|---|
| committer | Kees Cook <[email protected]> | 2023-12-13 19:19:18 +0000 |
| commit | a75b3809dce2ad006ebf7fa641f49881fa0d79d7 (patch) | |
| tree | bd825eeba92af677f4c1d8d0a530b10640ea9bbc /security/selinux/hooks.c | |
| parent | qnx4: Extract dir entry filename processing into helper (diff) | |
| download | kernel-a75b3809dce2ad006ebf7fa641f49881fa0d79d7.tar.gz kernel-a75b3809dce2ad006ebf7fa641f49881fa0d79d7.zip | |
qnx4: Use get_directory_fname() in qnx4_match()
Use the new common directory entry name accessor helper to avoid
confusing the compiler about over-running the file name buffer. Avoids
false positive buffer overflow warning:
[ 4849.636861] detected buffer overflow in strlen
[ 4849.636897] ------------[ cut here ]------------
[ 4849.636902] kernel BUG at lib/string.c:1165!
...
[ 4849.637047] Call Trace:
...
[ 4849.637251] qnx4_find_entry.cold+0xc/0x18 [qnx4]
[ 4849.637264] qnx4_lookup+0x3c/0xa0 [qnx4]
Reported-by: Ronald Monthero <[email protected]>
Closes: https://lore.kernel.org/lkml/[email protected]/
Acked-by: Anders Larsen <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Kees Cook <[email protected]>
Diffstat (limited to 'security/selinux/hooks.c')
0 files changed, 0 insertions, 0 deletions