megaraid: fix null pointer check in megasas_detach_one().
authorMaurizio Lombardi <mlombard@redhat.com>
Fri, 22 Jan 2016 12:41:42 +0000 (13:41 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 30 Sep 2016 08:18:36 +0000 (10:18 +0200)
commit56e5ad1e1d7a2ab2d79ef004a29d15e0a137a0d0
treedf120f37833a12594e20fc0dca6602277920c8ac
parente3718ed1df970f743f9f20cb4234dd56ed6f18da
megaraid: fix null pointer check in megasas_detach_one().

commit 546e559c79b1a8d27c23262907a00fc209e392a0 upstream.

The pd_seq_sync pointer can't be NULL, we have to check its entries
instead.

Signed-off-by: Maurizio Lombardi <mlombard@redhat.com>
Acked-by: Sumit Saxena <sumit.saxena@broadcom.com>
Reviewed-by: Tomas Henzl <thenzl@redhat.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/scsi/megaraid/megaraid_sas_base.c