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wifi: ath6kl: minor fix for allocation size

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[ Upstream commit 778f83f889e7fca37780d9640fcbd0229ae38eaa ]

Although the "param" pointer occupies more or equal space compared
to "*param", the allocation size should use the size of variable
itself.

Found by Linux Verification Center (linuxtesting.org) with SVACE.

Fixes: bdcd81707973cf8a ("Add ath6kl cleaned up driver")
Signed-off-by: Alexey V. Vissarionov <gremlin@altlinux.org>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/20230117110414.GC12547@altlinux.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Alexey V. Vissarionov 2023-02-15 20:31:37 +02:00 committed by Greg Kroah-Hartman
parent d1138f118f
commit 104b1b48b6
1 changed files with 1 additions and 1 deletions
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2
drivers/net/wireless/ath/ath6kl/bmi.c
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@ -246,7 +246,7 @@ int ath6kl_bmi_execute(struct ath6kl *ar, u32 addr, u32 *param)
return -EACCES;
}
size = sizeof(cid) + sizeof(addr) + sizeof(param);
size = sizeof(cid) + sizeof(addr) + sizeof(*param);
if (size > ar->bmi.max_cmd_size) {
WARN_ON(1);
return -EINVAL;