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| author | Rand Deeb <rand.sec96@gmail.com> | 2024-03-13 13:17:55 +0300 |
|---|---|---|
| committer | Miri Korenblit <miriam.rachel.korenblit@intel.com> | 2025-06-25 10:57:34 +0300 |
| commit | e3ad987e9dc7d1e12e3f2f1e623f0e174cd0ca78 (patch) | |
| tree | 497b5deafcfefcb3300a1f294419fed9612f0521 /tools/testing/selftests/drivers/net/hw/rss_api.py | |
| parent | 90a0d9f339960448a3acc1437a46730f975efd6a (diff) | |
wifi: iwlwifi: dvm: fix potential overflow in rs_fill_link_cmd()
The 'index' variable in the rs_fill_link_cmd() function can reach
LINK_QUAL_MAX_RETRY_NUM during the execution of the inner loop. This
variable is used as an index for the lq_cmd->rs_table array, which has a
size of LINK_QUAL_MAX_RETRY_NUM, without proper validation.
Modify the condition of the inner loop to ensure that the 'index' variable
does not exceed LINK_QUAL_MAX_RETRY_NUM - 1, thereby preventing any
potential overflow issues.
Found by Linux Verification Center (linuxtesting.org) with SVACE.
Signed-off-by: Rand Deeb <rand.sec96@gmail.com>
Link: https://patch.msgid.link/20240313101755.269209-1-rand.sec96@gmail.com
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Diffstat (limited to 'tools/testing/selftests/drivers/net/hw/rss_api.py')
0 files changed, 0 insertions, 0 deletions