[PATCH 5.4 10/72] scsi: libfc: Fix for double free()

Greg Kroah-Hartman
2020-09-21T16:48:40Z

From: Javed Hasan <jhasan@marvell.com>

[ Upstream commit 5a5b80f98534416b3b253859897e2ba1dc241e70 ]

Fix for '&fp->skb' double free.

Link:
https://lore.kernel.org/r/20200825093940.19612-1-jhasan@marvell.com
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Javed Hasan <jhasan@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/scsi/libfc/fc_disc.c | 2 --
1 file changed, 2 deletions(-)

diff --git a/drivers/scsi/libfc/fc_disc.c b/drivers/scsi/libfc/fc_disc.c
index e00dc4693fcbd..589ddf003886e 100644
--- a/drivers/scsi/libfc/fc_disc.c
+++ b/drivers/scsi/libfc/fc_disc.c
@@ -634,8 +634,6 @@ free_fp:
fc_frame_free(fp);
out:
kref_put(&rdata->kref, fc_rport_destroy);
- if (!IS_ERR(fp))
- fc_frame_free(fp);
}

/**
--
2.25.1