From: Navid Emamdoost navid.emamdoost@gmail.com
commit 0e62395da2bd5166d7c9e14cbc7503b256a34cb0 upstream.
In bfad_im_get_stats if bfa_port_get_stats fails, allocated memory needs to be released.
Link: https://lore.kernel.org/r/20190910234417.22151-1-navid.emamdoost@gmail.com Signed-off-by: Navid Emamdoost navid.emamdoost@gmail.com Signed-off-by: Martin K. Petersen martin.petersen@oracle.com Cc: Ben Hutchings ben.hutchings@codethink.co.uk Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org
--- drivers/scsi/bfa/bfad_attr.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
--- a/drivers/scsi/bfa/bfad_attr.c +++ b/drivers/scsi/bfa/bfad_attr.c @@ -283,8 +283,10 @@ bfad_im_get_stats(struct Scsi_Host *shos rc = bfa_port_get_stats(BFA_FCPORT(&bfad->bfa), fcstats, bfad_hcb_comp, &fcomp); spin_unlock_irqrestore(&bfad->bfad_lock, flags); - if (rc != BFA_STATUS_OK) + if (rc != BFA_STATUS_OK) { + kfree(fcstats); return NULL; + }
wait_for_completion(&fcomp.comp);