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| author | Ethan Tidmore <ethantidmore06@gmail.com> | 2026-03-13 23:57:30 -0500 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2026-04-02 13:25:32 +0200 |
| commit | 34859f2587aba6d9900a36cef2db272781200887 (patch) | |
| tree | b785b99214cfd97fa6ecc8b3dadd06fb56c33566 /sound | |
| parent | a068637274187f5ab7672cfb6edaa562994adc0a (diff) | |
RDMA/efa: Fix possible deadlock
[ Upstream commit 0f2055db7b630559870afb40fc84490816ab8ec5 ]
In the error path for efa_com_alloc_comp_ctx() the semaphore assigned to
&aq->avail_cmds is not released.
Detected by Smatch:
drivers/infiniband/hw/efa/efa_com.c:662 efa_com_cmd_exec() warn:
inconsistent returns '&aq->avail_cmds'
Add release for &aq->avail_cmds in efa_com_alloc_comp_ctx() error path.
Fixes: ef3b06742c8a2 ("RDMA/efa: Fix use of completion ctx after free")
Signed-off-by: Ethan Tidmore <ethantidmore06@gmail.com>
Link: https://patch.msgid.link/20260314045730.1143862-1-ethantidmore06@gmail.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'sound')
0 files changed, 0 insertions, 0 deletions