Messages in this thread Patch in this message | | | From | Greg Kroah-Hartman <> | Subject | [PATCH 5.4 094/340] bsg: free the request before return error code | Date | Mon, 1 Mar 2021 17:10:38 +0100 |
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From: Pan Bian <bianpan2016@163.com>
[ Upstream commit 0f7b4bc6bb1e57c48ef14f1818df947c1612b206 ]
Free the request rq before returning error code.
Fixes: 972248e9111e ("scsi: bsg-lib: handle bidi requests without block layer help") Signed-off-by: Pan Bian <bianpan2016@163.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Sasha Levin <sashal@kernel.org> --- block/bsg.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/block/bsg.c b/block/bsg.c index 833c44b3d458e..0d012efef5274 100644 --- a/block/bsg.c +++ b/block/bsg.c @@ -157,8 +157,10 @@ static int bsg_sg_io(struct request_queue *q, fmode_t mode, void __user *uarg) return PTR_ERR(rq); ret = q->bsg_dev.ops->fill_hdr(rq, &hdr, mode); - if (ret) + if (ret) { + blk_put_request(rq); return ret; + } rq->timeout = msecs_to_jiffies(hdr.timeout); if (!rq->timeout) -- 2.27.0
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