diff options
| author | Tony Battersby <tonyb@cybernetics.com> | 2018-07-12 23:30:45 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-08-06 17:23:04 +0300 |
| commit | 0ff94fb99e0ba3f60bb0e63f51db266a6b025d65 (patch) | |
| tree | 8c6f1841783611e3931bda058f7f01a160163230 /drivers | |
| parent | e79a2db21eec75851baa05e62139f466e9d2c166 (diff) | |
| download | linux-0ff94fb99e0ba3f60bb0e63f51db266a6b025d65.tar.xz | |
scsi: sg: fix minor memory leak in error path
commit c170e5a8d222537e98aa8d4fddb667ff7a2ee114 upstream.
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: <stable@vger.kernel.org>
Reviewed-by: Ewan D. Milne <emilne@redhat.com>
Signed-off-by: Tony Battersby <tonyb@cybernetics.com>
Reviewed-by: Bart Van Assche <bart.vanassche@wdc.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/scsi/sg.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/scsi/sg.c b/drivers/scsi/sg.c index 2065a0f9dca6..8d9b416399f9 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); |