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(parent: c8efcc7) | patch
ksmbd: fix possible null-deref in smb_lazy_parent_lease_break_close
authorMarios Makassikis <mmakassikis@freebox.fr>
Wed, 13 Mar 2024 14:11:38 +0000 (15:11 +0100)
committerSteve French <stfrench@microsoft.com>
Thu, 14 Mar 2024 23:51:32 +0000 (18:51 -0500)
commit5fb282ba4fef8985a5acf2b32681f2ec07732561
tree2bbb5f83c75d238835c727f81fd9d50dd1566d83tree | snapshot
parentc8efcc786146a951091588e5fa7e3c754850cb3ccommit | diff
ksmbd: fix possible null-deref in smb_lazy_parent_lease_break_close

rcu_dereference can return NULL, so make sure we check against that.

Signed-off-by: Marios Makassikis <mmakassikis@freebox.fr>
Acked-by: Namjae Jeon <linkinjeon@kernel.org>
Signed-off-by: Steve French <stfrench@microsoft.com>
fs/smb/server/oplock.c diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git