Re: [PATCH V14 01/24] mmc: block: Fix missing blk_put_request()
From: Ulf Hansson <hidden>
Date: 2017-11-23 18:12:44
Also in:
linux-mmc, lkml
On 21 November 2017 at 14:42, Adrian Hunter [off-list ref] wrote:
Ensure blk_get_request() is paired with blk_put_request().
Fixes: 0493f6fe5bde ("mmc: block: Move boot partition locking into a driver op")
Fixes: 627c3ccfb46a ("mmc: debugfs: Move block debugfs into block module")
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>Thanks, applied for fixes and added a stable tag! Kind regards Uffe
quoted hunk ↗ jump to hunk
--- drivers/mmc/core/block.c | 3 +++ 1 file changed, 3 insertions(+)diff --git a/drivers/mmc/core/block.c b/drivers/mmc/core/block.c index ea80ff4cd7f9..f60939858586 100644 --- a/drivers/mmc/core/block.c +++ b/drivers/mmc/core/block.c@@ -236,6 +236,7 @@ static ssize_t power_ro_lock_store(struct device *dev, req_to_mmc_queue_req(req)->drv_op = MMC_DRV_OP_BOOT_WP; blk_execute_rq(mq->queue, NULL, req, 0); ret = req_to_mmc_queue_req(req)->drv_op_result; + blk_put_request(req); if (!ret) { pr_info("%s: Locking boot partition ro until next power on\n",@@ -2557,6 +2558,7 @@ static int mmc_dbg_card_status_get(void *data, u64 *val) *val = ret; ret = 0; } + blk_put_request(req); return ret; }@@ -2587,6 +2589,7 @@ static int mmc_ext_csd_open(struct inode *inode, struct file *filp) req_to_mmc_queue_req(req)->drv_op_data = &ext_csd; blk_execute_rq(mq->queue, NULL, req, 0); err = req_to_mmc_queue_req(req)->drv_op_result; + blk_put_request(req); if (err) { pr_err("FAILED %d\n", err); goto out_free; --1.9.1