diff options
| -rw-r--r-- | drivers/scsi/libfc/fc_disc.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/scsi/libfc/fc_disc.c b/drivers/scsi/libfc/fc_disc.c index 3efdbba..a2410dc 100644 --- a/drivers/scsi/libfc/fc_disc.c +++ b/drivers/scsi/libfc/fc_disc.c @@ -479,6 +479,7 @@ static int fc_disc_gpn_ft_parse(struct fc_disc *disc, void *buf, size_t len) plen = len; np = (struct fc_gpn_ft_resp *)bp; tlen = disc->buf_len; + disc->buf_len = 0; if (tlen) { WARN_ON(tlen >= sizeof(*np)); plen = sizeof(*np) - tlen; @@ -519,10 +520,12 @@ static int fc_disc_gpn_ft_parse(struct fc_disc *disc, void *buf, size_t len) rdata = lport->tt.rport_create(lport, &ids); if (rdata) rdata->disc_id = disc->disc_id; - else + else { printk(KERN_WARNING "libfc: Failed to allocate " "memory for the newly discovered port " "(%6x)\n", ids.port_id); + error = -ENOMEM; + } } if (np->fp_flags & FC_NS_FID_LAST) { @@ -546,8 +549,6 @@ static int fc_disc_gpn_ft_parse(struct fc_disc *disc, void *buf, size_t len) memcpy(&disc->partial_buf, np, len); } disc->buf_len = (unsigned char) len; - } else { - disc->buf_len = 0; } return error; } |