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| author | Dan Carpenter <dan.carpenter@linaro.org> | 2023-05-05 12:22:09 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-06-09 10:24:01 +0200 |
| commit | b1fc302c934d3a9497d339c3f7a93a4e076f5f02 (patch) | |
| tree | 6d041bf86bb6d5c47aeb397de979e83128a8cb96 /kernel/test_kprobes.c | |
| parent | 35027a6a68ab783e10f46cc4c6e620ab36f3d430 (diff) | |
| download | linux-stable-b1fc302c934d3a9497d339c3f7a93a4e076f5f02.tar.gz linux-stable-b1fc302c934d3a9497d339c3f7a93a4e076f5f02.tar.bz2 linux-stable-b1fc302c934d3a9497d339c3f7a93a4e076f5f02.zip | |
mailbox: mailbox-test: fix a locking issue in mbox_test_message_write()
[ Upstream commit 8fe72b76db79d694858e872370df49676bc3be8c ]
There was a bug where this code forgot to unlock the tdev->mutex if the
kzalloc() failed. Fix this issue, by moving the allocation outside the
lock.
Fixes: 2d1e952a2b8e ("mailbox: mailbox-test: Fix potential double-free in mbox_test_message_write()")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Reviewed-by: Lee Jones <lee@kernel.org>
Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'kernel/test_kprobes.c')
0 files changed, 0 insertions, 0 deletions