Commit 6599eaaa authored Aug 31, 2015 by Ales Novak Committed by James Bottomley Oct 27, 2015

fix: lpfc_send_rscn_event sends bigger buffer size



lpfc_send_rscn_event() allocates data for sizeof(struct
lpfc_rscn_event_header) + payload_len, but claims that the data has size
of sizeof(struct lpfc_els_event_header) + payload_len. That leads to
buffer overruns.

Signed-off-by: Ales Novak <alnovak@suse.cz>
Signed-off-by: James Smart <james.smart@avagotech.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Reviewed-by: Sebastian Herbszt <herbszt@gmx.de>
Signed-off-by: James Bottomley <JBottomley@Odin.com>

parent db6f1c2f

drivers/scsi/lpfc/lpfc_els.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -5401,7 +5401,7 @@ lpfc_send_rscn_event(struct lpfc_vport *vport,

		fc_host_post_vendor_event(shost,
		fc_get_event_number(),
		sizeof(struct lpfc_els_event_header) + payload_len,
		sizeof(struct lpfc_rscn_event_header) + payload_len,
		(char *)rscn_event_data,
		LPFC_NL_VENDOR_ID);