diff options
| author | Shuai Xue <xueshuai@linux.alibaba.com> | 2025-04-04 20:02:10 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-05-22 14:29:51 +0200 |
| commit | 4958737c42e1bfb1effeedea5d003a27d6252999 (patch) | |
| tree | 6a40005905d44bd570efbce0a099217b2f0c1705 /include/net/aligned_data.h | |
| parent | 5fcd392dae6d6aba7dc64ffdbb838ff191315da3 (diff) | |
dmaengine: idxd: fix memory leak in error handling path of idxd_setup_engines
commit 817bced19d1dbdd0b473580d026dc0983e30e17b upstream.
Memory allocated for engines is not freed if an error occurs during
idxd_setup_engines(). To fix it, free the allocated memory in the
reverse order of allocation before exiting the function in case of an
error.
Fixes: 75b911309060 ("dmaengine: idxd: fix engine conf_dev lifetime")
Cc: stable@vger.kernel.org
Signed-off-by: Shuai Xue <xueshuai@linux.alibaba.com>
Reviewed-by: Dave Jiang <dave.jiang@intel.com>
Reviewed-by: Fenghua Yu <fenghuay@nvidia.com>
Link: https://lore.kernel.org/r/20250404120217.48772-3-xueshuai@linux.alibaba.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/net/aligned_data.h')
0 files changed, 0 insertions, 0 deletions