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authorHillf Danton <dhillf@gmail.com>2011-05-17 01:45:35 +0200
committerJames Bottomley <jbottomley@parallels.com>2011-05-24 18:36:41 +0200
commit83383dd11a445bbe493c75b9c88c243aa43df8d7 (patch)
treeee07e934da9afe147c49faadc7289948b34d37ea /drivers/scsi/libfc
parent[SCSI] fcoe: Prevent creation of an NPIV port with duplicate WWPN (diff)
downloadlinux-83383dd11a445bbe493c75b9c88c243aa43df8d7.tar.xz
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[SCSI] libfc: fix mm leak in handling incoming request for target discovery
When handling incoming request, if the operation code carried by the received frame is not RSCN, the frame should be freed as in the RSCN case, or there is memory leakage. Signed-off-by: Hillf Danton <dhillf@gmail.com> Signed-off-by: Robert Love <robert.w.love@intel.com> Signed-off-by: James Bottomley <jbottomley@parallels.com>
Diffstat (limited to 'drivers/scsi/libfc')
-rw-r--r--drivers/scsi/libfc/fc_disc.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/scsi/libfc/fc_disc.c b/drivers/scsi/libfc/fc_disc.c
index 911b2736cafa..b9cb8140b398 100644
--- a/drivers/scsi/libfc/fc_disc.c
+++ b/drivers/scsi/libfc/fc_disc.c
@@ -205,6 +205,7 @@ static void fc_disc_recv_req(struct fc_lport *lport, struct fc_frame *fp)
default:
FC_DISC_DBG(disc, "Received an unsupported request, "
"the opcode is (%x)\n", op);
+ fc_frame_free(fp);
break;
}
}