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(parent: ccebaec) | patch
brcmfmac: fix missing checks for kmemdup
authorKangjie Lu <kjlu@umn.edu>
Fri, 15 Mar 2019 17:04:32 +0000 (12:04 -0500)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 31 May 2019 13:47:29 +0000 (06:47 -0700)
commit1ea4bb13b281ef92dc2e3b13b04a41f14065c397
tree1ec905697c26a332436394afa2e7b2929ba2d2d5tree | snapshot
parentccebaeca5089c49f2b331e91334b2d2e7a40e53ccommit | diff
brcmfmac: fix missing checks for kmemdup

[ Upstream commit 46953f97224d56a12ccbe9c6acaa84ca0dab2780 ]

In case kmemdup fails, the fix sets conn_info->req_ie_len and
conn_info->resp_ie_len to zero to avoid buffer overflows.

Signed-off-by: Kangjie Lu <kjlu@umn.edu>
Acked-by: Arend van Spriel <arend.vanspriel@broadcom.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c diff | blob | history
wrapfs-4.14.y