From c170e5a8d222537e98aa8d4fddb667ff7a2ee114 Mon Sep 17 00:00:00 2001 From: Tony Battersby Date: Thu, 12 Jul 2018 16:30:45 -0400 Subject: [PATCH] scsi: sg: fix minor memory leak in error path Fix a minor memory leak when there is an error opening a /dev/sg device. Fixes: cc833acbee9d ("sg: O_EXCL and other lock handling") Cc: Reviewed-by: Ewan D. Milne Signed-off-by: Tony Battersby Reviewed-by: Bart Van Assche Signed-off-by: Martin K. Petersen --- drivers/scsi/sg.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/scsi/sg.c b/drivers/scsi/sg.c index cd2fdac000c9e..2962a38c5068e 100644 --- a/drivers/scsi/sg.c +++ b/drivers/scsi/sg.c @@ -2185,6 +2185,7 @@ sg_add_sfp(Sg_device * sdp) write_lock_irqsave(&sdp->sfd_lock, iflags); if (atomic_read(&sdp->detaching)) { write_unlock_irqrestore(&sdp->sfd_lock, iflags); + kfree(sfp); return ERR_PTR(-ENODEV); } list_add_tail(&sfp->sfd_siblings, &sdp->sfds); -- 2.39.5