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(parent: d1fdb6d) | patch
cifs: fix panic in smb2_reconnect
authorRonnie Sahlberg <lsahlber@redhat.com>
Wed, 5 Jun 2019 00:15:34 +0000 (10:15 +1000)
committerSteve French <stfrench@microsoft.com>
Thu, 13 Jun 2019 19:20:57 +0000 (14:20 -0500)
commit0ff2b018b02f89da26a616e0148582321a00fd99
treea7a1183c2a7bd64549df35becdb522e62b5f0d92tree | snapshot
parentd1fdb6d8f6a4109a4263176c84b899076a5f8008commit | diff
cifs: fix panic in smb2_reconnect

RH Bugzilla: 1702264

We need to protect so that the call to smb2_reconnect() in
smb2_reconnect_server() does not end up freeing the session
because it can lead to a use after free and crash.

Reviewed-by: Aurelien Aptel <aaptel@suse.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Ronnie Sahlberg <lsahlber@redhat.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
Reviewed-by: Pavel Shilovsky <pshilov@microsoft.com>
fs/cifs/smb2pdu.c diff | blob | history
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