tree 6ff8b2183a6ab609804bae7eb5c7f90cfc5faeb4
parent bd46fc406b30d1db1aff8dabaff8d18bb423fdcf
author Christophe JAILLET <christophe.jaillet@wanadoo.fr> 1503248975 +0200
committer Martin K. Petersen <martin.petersen@oracle.com> 1503542561 -0400

scsi: qedf: Fix a potential NULL pointer dereference

At the beginning of 'qedf_srr_compl()' and of 'qedf_rec_compl()', we
check if 'orig_io_req' is NULL. If this happens, a NULL pointer
dereference will occur in the error handling path.

Fix it by adding an additional label in the error handling path in order
to avoid this NULL pointer dereference.

[mkp: typo]

Fixes: 61d8658b4a43 ("scsi: qedf: Add QLogic FastLinQ offload FCoE driver framework.")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Acked-by: Chad Dupuis <chad.dupuis@cavium.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>