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| author | Dan Carpenter <dan.carpenter@oracle.com> | 2017-11-08 09:44:15 +0100 |
|---|---|---|
| committer | Nicholas Bellinger <nab@linux-iscsi.org> | 2017-11-08 10:42:35 +0100 |
| commit | 97488c73190bb785cba818bf31e7361a27aded41 (patch) | |
| tree | fe9e16a9f0aa7a635d62be56acf16a8a54f22c90 | |
| parent | tcmu: Fix some memory corruption (diff) | |
| download | linux-97488c73190bb785cba818bf31e7361a27aded41.tar.xz linux-97488c73190bb785cba818bf31e7361a27aded41.zip | |
tcmu: Add a missing unlock on an error path
We added a new error path here but we forgot to drop the lock first
before returning.
Fixes: 0d44374c1aae ("tcmu: fix double se_cmd completion")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
| -rw-r--r-- | drivers/target/target_core_user.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/target/target_core_user.c b/drivers/target/target_core_user.c index d2b8d5ccb446..bf4fd40dde2b 100644 --- a/drivers/target/target_core_user.c +++ b/drivers/target/target_core_user.c @@ -888,6 +888,7 @@ tcmu_queue_cmd_ring(struct tcmu_cmd *tcmu_cmd) ret = tcmu_setup_cmd_timer(tcmu_cmd); if (ret) { tcmu_cmd_free_data(tcmu_cmd, tcmu_cmd->dbi_cnt); + mutex_unlock(&udev->cmdr_lock); return TCM_OUT_OF_RESOURCES; } entry->hdr.cmd_id = tcmu_cmd->cmd_id; |