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| author | Dan Carpenter <dan.carpenter@oracle.com> | 2017-06-23 10:02:00 +0300 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2017-06-26 22:01:03 +0300 |
| commit | 1d32a62c74b3bcb69822b0f4745af5410cfec3a7 (patch) | |
| tree | b1f1cbbc3b7dbe5f9394c3a13ddbf986d0099f1b | |
| parent | 06d9eb4e71c316f231dc079e66b58592d733c737 (diff) | |
| download | linux-1d32a62c74b3bcb69822b0f4745af5410cfec3a7.tar.xz | |
scsi: bnx2i: missing error code in bnx2i_ep_connect()
If bnx2i_map_ep_dbell_regs() then we accidentally return NULL instead of
an error pointer. It results in a NULL dereference in
iscsi_if_ep_connect().
Fixes: cf4e6363859d ("[SCSI] bnx2i: Add bnx2i iSCSI driver.")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
| -rw-r--r-- | drivers/scsi/bnx2i/bnx2i_iscsi.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/scsi/bnx2i/bnx2i_iscsi.c b/drivers/scsi/bnx2i/bnx2i_iscsi.c index f32a66f89d25..03c104b47f31 100644 --- a/drivers/scsi/bnx2i/bnx2i_iscsi.c +++ b/drivers/scsi/bnx2i/bnx2i_iscsi.c @@ -1909,7 +1909,8 @@ static struct iscsi_endpoint *bnx2i_ep_connect(struct Scsi_Host *shost, bnx2i_ep_active_list_add(hba, bnx2i_ep); - if (bnx2i_map_ep_dbell_regs(bnx2i_ep)) + rc = bnx2i_map_ep_dbell_regs(bnx2i_ep); + if (rc) goto del_active_ep; mutex_unlock(&hba->net_dev_lock); |