cifs: fix small mempool leak in SMB2_negotiate()

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commit 27893dfc12 upstream.

In some cases of failure (dialect mismatches) in SMB2_negotiate(), after
the request is sent, the checks would return -EIO when they should be
rather setting rc = -EIO and jumping to neg_exit to free the response
buffer from mempool.

Signed-off-by: Enzo Matsumiya <ematsumiya@suse.de>
Cc: stable@vger.kernel.org
Reviewed-by: Ronnie Sahlberg <lsahlber@redhat.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

...

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Enzo Matsumiya 2022-08-30 19:51:51 -03:00 • committed by Greg Kroah-Hartman

parent b2a97babb0

commit 38a6b469bf

1 changed files with 7 additions and 5 deletions

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fs/cifs/smb2pdu.c

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