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(parent: b804224) | patch
ksmbd: fix NULL pointer dereference in smb2_get_info_filesystem()
authorNamjae Jeon <linkinjeon@kernel.org>
Tue, 2 May 2023 23:38:33 +0000 (08:38 +0900)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 11 May 2023 14:03:04 +0000 (23:03 +0900)
commita70751dd7b60eab025e97e19b6b2477c6eaf2bbb
tree498a6e58bfe6e73442f173e8cecfef57bacabf7ctree | snapshot
parentb80422474ffe44cb5e813cd6da1f1c6bc50fd9d2commit | diff
ksmbd: fix NULL pointer dereference in smb2_get_info_filesystem()

commit 3ac00a2ab69b34189942afa9e862d5170cdcb018 upstream.

If share is , share->path is NULL and it cause NULL pointer
dereference issue.

Cc: stable@vger.kernel.org
Reported-by: zdi-disclosures@trendmicro.com # ZDI-CAN-20479
Signed-off-by: Namjae Jeon <linkinjeon@kernel.org>
Signed-off-by: Steve French <stfrench@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
fs/ksmbd/smb2pdu.c diff | blob | history
Domain: System / Kernel;