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| author | Vinicius Costa Gomes <[email protected]> | 2025-04-21 17:03:37 +0000 |
|---|---|---|
| committer | Vinod Koul <[email protected]> | 2025-04-23 12:04:17 +0000 |
| commit | 8dfa57aabff625bf445548257f7711ef294cd30e (patch) | |
| tree | daf11a4980ad76559fb801b96383869a927ab16a /scripts/gcc-plugins/randomize_layout_plugin.c | |
| parent | dmaengine: ti: k3-udma: Add missing locking (diff) | |
| download | kernel-8dfa57aabff625bf445548257f7711ef294cd30e.tar.gz kernel-8dfa57aabff625bf445548257f7711ef294cd30e.zip | |
dmaengine: idxd: Fix allowing write() from different address spaces
Check if the process submitting the descriptor belongs to the same
address space as the one that opened the file, reject otherwise.
Fixes: 6827738dc684 ("dmaengine: idxd: add a write() method for applications to submit work")
Signed-off-by: Vinicius Costa Gomes <[email protected]>
Signed-off-by: Dave Jiang <[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