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| author | Himal Prasad Ghimiray <himal.prasad.ghimiray@intel.com> | 2025-08-28 16:19:33 +0530 |
|---|---|---|
| committer | Himal Prasad Ghimiray <himal.prasad.ghimiray@intel.com> | 2025-09-04 11:58:21 +0530 |
| commit | fece859855497d444b5efef23d022ab788f14303 (patch) | |
| tree | 13a41dcf1a72136a8c3a1d4d7bbe61fc1509f523 /tools/perf/scripts/python/libxed.py | |
| parent | 294912f93d0fd4d537b7605d2e5fa6f735794c75 (diff) | |
drm/xe/vm: Fix error handling in xe_vm_query_vmas_attrs_ioctl()
copy_to_user() returns the number of bytes not copied on failure, not a
negative error code. Update the logic to return -EFAULT instead of the
number of bytes to correctly signal the error.
Fixes: 418807860e94 ("drm/xe/uapi: Add UAPI for querying VMA count and memory attributes")
Cc: Matthew Brost <matthew.brost@intel.com>
Cc: Dan Carpenter <dan.carpenter@linaro.org>
Reviewed-by: Tejas Upadhyay <tejas.upadhyay@intel.com>
Link: https://lore.kernel.org/r/20250828104933.3839825-3-himal.prasad.ghimiray@intel.com
Signed-off-by: Himal Prasad Ghimiray <himal.prasad.ghimiray@intel.com>
Diffstat (limited to 'tools/perf/scripts/python/libxed.py')
0 files changed, 0 insertions, 0 deletions