diff options
| author | Christoph Hellwig <[email protected]> | 2019-07-24 06:52:55 +0000 |
|---|---|---|
| committer | Jason Gunthorpe <[email protected]> | 2019-07-25 19:14:40 +0000 |
| commit | de4ee728465f7c0c29241550e083139b2ce9159c (patch) | |
| tree | 73cc28b95ec232a4110fa216e5fc8a839c7c6581 /tools/perf/scripts/python/net_dropmonitor.py | |
| parent | nouveau: remove the block parameter to nouveau_range_fault (diff) | |
| download | kernel-de4ee728465f7c0c29241550e083139b2ce9159c.tar.gz kernel-de4ee728465f7c0c29241550e083139b2ce9159c.zip | |
nouveau: unlock mmap_sem on all errors from nouveau_range_fault
Currently nouveau_svm_fault expects nouveau_range_fault to never unlock
mmap_sem, but the latter unlocks it for a random selection of error
codes. Fix this up by always unlocking mmap_sem for non-zero return values
in nouveau_range_fault, and only unlocking it in the caller for successful
returns.
Link: https://lore.kernel.org/r/[email protected]
Tested-by: Ralph Campbell <[email protected]>
Signed-off-by: Christoph Hellwig <[email protected]>
Reviewed-by: Jason Gunthorpe <[email protected]>
Signed-off-by: Jason Gunthorpe <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/net_dropmonitor.py')
0 files changed, 0 insertions, 0 deletions