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| author | Shuai Xue <[email protected]> | 2025-04-04 12:02:09 +0000 |
|---|---|---|
| committer | Vinod Koul <[email protected]> | 2025-05-14 13:40:39 +0000 |
| commit | 3fd2f4bc010cdfbc07dd21018dc65bd9370eb7a4 (patch) | |
| tree | 65b2da9622dd6c45ecd219e257f191a06b3b1168 /scripts/gcc-plugins/randomize_layout_plugin.c | |
| parent | dmaengine: ptdma: Move variable condition check to the first place and remove... (diff) | |
| download | kernel-3fd2f4bc010cdfbc07dd21018dc65bd9370eb7a4.tar.gz kernel-3fd2f4bc010cdfbc07dd21018dc65bd9370eb7a4.zip | |
dmaengine: idxd: fix memory leak in error handling path of idxd_setup_wqs
Memory allocated for wqs is not freed if an error occurs during
idxd_setup_wqs(). To fix it, free the allocated memory in the reverse
order of allocation before exiting the function in case of an error.
Fixes: 7c5dd23e57c1 ("dmaengine: idxd: fix wq conf_dev 'struct device' lifetime")
Fixes: 700af3a0a26c ("dmaengine: idxd: add 'struct idxd_dev' as wrapper for conf_dev")
Fixes: de5819b99489 ("dmaengine: idxd: track enabled workqueues in bitmap")
Fixes: b0325aefd398 ("dmaengine: idxd: add WQ operation cap restriction support")
Cc: [email protected]
Signed-off-by: Shuai Xue <[email protected]>
Reviewed-by: Dave Jiang <[email protected]>
Reviewed-by: Fenghua Yu <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Vinod Koul <[email protected]>
Diffstat (limited to 'scripts/gcc-plugins/randomize_layout_plugin.c')
0 files changed, 0 insertions, 0 deletions