* [PATCH] scsi: fix the problem that the pointer "sp" is double free
@ 2021-11-16 2:45 zhangyue
0 siblings, 0 replies; only message in thread
From: zhangyue @ 2021-11-16 2:45 UTC (permalink / raw)
To: qla2xxx-upstream, jejb, martin.petersen; +Cc: linux-scsi, linux-kernel
in function qla24xx_sp_unmap, it is already called sp->free(sp), then
it`s not need to called sp->free(sp) after qla24xx_sp_unmap is called.
Signed-off-by: zhangyue <zhangyue1@kylinos.cn>
---
drivers/scsi/qla2xxx/qla_gs.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/scsi/qla2xxx/qla_gs.c b/drivers/scsi/qla2xxx/qla_gs.c
index c3195d4c25e5..a7198a1e23fb 100644
--- a/drivers/scsi/qla2xxx/qla_gs.c
+++ b/drivers/scsi/qla2xxx/qla_gs.c
@@ -4228,7 +4228,6 @@ static void qla2x00_async_gpnft_gnnft_sp_done(void *s, int res)
if (rc) {
/* Cleanup here to prevent memory leak */
qla24xx_sp_unmap(vha, sp);
- sp->free(sp);
}
spin_lock_irqsave(&vha->work_lock, flags);
--
2.30.0
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2021-11-16 2:45 [PATCH] scsi: fix the problem that the pointer "sp" is double free zhangyue
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