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(parent: 9444c47) | patch
ksmbd: avoid duplicate opinfo_put() call on error of smb21_lease_break_ack()
authorNamjae Jeon <linkinjeon@kernel.org>
Wed, 27 Dec 2023 10:26:04 +0000 (19:26 +0900)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 5 Jan 2024 14:13:37 +0000 (15:13 +0100)
commit06208a04a7bd6ac3a359de2fa047e71f474f24b9
tree999807960a83b38458a283c0255d46775836e8eetree
parent9444c47d2c3b3ee5761585157aa60af572a672decommit | diff
ksmbd: avoid duplicate opinfo_put() call on error of smb21_lease_break_ack()

[ Upstream commit 658609d9a618d8881bf549b5893c0ba8fcff4526 ]

opinfo_put() could be called twice on error of smb21_lease_break_ack().
It will cause UAF issue if opinfo is referenced on other places.

Signed-off-by: Namjae Jeon <linkinjeon@kernel.org>
Signed-off-by: Steve French <stfrench@microsoft.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
fs/ksmbd/smb2pdu.c diff | blob | blame | history
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git