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| author | Dave Jiang <dave.jiang@intel.com> | 2020-02-25 19:47:46 +0300 |
|---|---|---|
| committer | Vinod Koul <vkoul@kernel.org> | 2020-03-02 10:13:49 +0300 |
| commit | b391554c61cb353c279523a706734b090aaf9000 (patch) | |
| tree | 5ae8af249ed19c15dc64d1f6326793c49affde22 /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | 01b66a7521274c1f208010db49af2a3d8e274400 (diff) | |
| download | linux-b391554c61cb353c279523a706734b090aaf9000.tar.xz | |
dmaengine: idxd: check return result from check_vma() in cdev
The returned result from the check_vma() function in the cdev ->mmap() call
needs to be handled. Add the check and returning error.
Fixes: 42d279f9137a ("dmaengine: idxd: add char driver to expose submission portal to userland")
Reported-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Dave Jiang <dave.jiang@intel.com>
Link: https://lore.kernel.org/r/158264926659.9387.14325163515683047959.stgit@djiang5-desk3.ch.intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
0 files changed, 0 insertions, 0 deletions