ksmbd: free aux buffer if ksmbd_iov_pin_rsp_read fails

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commit 108a020c64 upstream.

ksmbd_iov_pin_rsp_read() doesn't free the provided aux buffer if it
fails. Seems to be the caller's responsibility to clear the buffer in
error case.

Found by Linux Verification Center (linuxtesting.org).

Fixes: e2b76ab8b5 ("ksmbd: add support for read compound")
Cc: stable@vger.kernel.org
Signed-off-by: Fedor Pchelkin <pchelkin@ispras.ru>
Acked-by: Namjae Jeon <linkinjeon@kernel.org>
Signed-off-by: Steve French <stfrench@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

...

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Fedor Pchelkin 2024-02-05 14:19:16 +03:00 • committed by Greg Kroah-Hartman

parent dede74e05c

commit 6ee943ccdb

1 changed files with 6 additions and 2 deletions

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fs/smb/server/smb2pdu.c

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