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author | Seyediman Seyedarab <imandevel@gmail.com> | 2025-07-24 15:59:13 -0400 |
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committer | Danilo Krummrich <dakr@kernel.org> | 2025-08-09 12:20:46 +0200 |
commit | 6510b62fe9303aaf48ff136ff69186bcfc32172d (patch) | |
tree | a16a3c9faa6a031c27b6e895f6046048a1809f34 /rust/kernel/workqueue.rs | |
parent | d2b48f2b30f25997a1ae1ad0cefac68c25f8c330 (diff) |
drm/nouveau: replace snprintf() with scnprintf() in nvkm_snprintbf()
snprintf() returns the number of characters that *would* have been
written, which can overestimate how much you actually wrote to the
buffer in case of truncation. That leads to 'data += this' advancing
the pointer past the end of the buffer and size going negative.
Switching to scnprintf() prevents potential buffer overflows and ensures
consistent behavior when building the output string.
Signed-off-by: Seyediman Seyedarab <ImanDevel@gmail.com>
Link: https://lore.kernel.org/r/20250724195913.60742-1-ImanDevel@gmail.com
Signed-off-by: Danilo Krummrich <dakr@kernel.org>
Diffstat (limited to 'rust/kernel/workqueue.rs')
0 files changed, 0 insertions, 0 deletions