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| author |   Vinicius Costa Gomes <vinicius.gomes@intel.com> | 2025-04-21 10:03:37 -0700 |
|---|---|---|
| committer |   Vinod Koul <vkoul@kernel.org> | 2025-04-23 17:34:17 +0530 |
| commit | 8dfa57aabff625bf445548257f7711ef294cd30e (patch) | |
| tree | daf11a4980ad76559fb801b96383869a927ab16a /scripts/lib/kdoc/kdoc_parser.py | |
| parent | dmaengine: ti: k3-udma: Add missing locking (diff) | |
| download | linux-rng-8dfa57aabff625bf445548257f7711ef294cd30e.tar.xz linux-rng-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 <vinicius.gomes@intel.com>
Signed-off-by: Dave Jiang <dave.jiang@intel.com>
Link: https://lore.kernel.org/r/20250421170337.3008875-1-dave.jiang@intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'scripts/lib/kdoc/kdoc_parser.py')
0 files changed, 0 insertions, 0 deletions