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| author | Dan Carpenter <dan.carpenter@oracle.com> | 2016-10-12 09:22:27 +0300 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2016-10-13 08:56:14 +0300 |
| commit | f7741aa75e76440f4e9ecfe512feebe9bce33ca8 (patch) | |
| tree | d01b507f23ef1a21f6d77ba187494e11d6307e17 /include/drm/drm_crtc.h | |
| parent | 1550333c597a98fc1bb529167ecf22333a3b4b39 (diff) | |
| download | linux-f7741aa75e76440f4e9ecfe512feebe9bce33ca8.tar.xz | |
drm/savage: dereferencing an error pointer
A recent cleanup changed the kmalloc() + copy_from_user() to
memdup_user() but the error handling wasn't updated so we might call
kfree(-EFAULT) and crash.
Fixes: a6e3918bcdb1 ('GPU-DRM-Savage: Use memdup_user() rather than duplicating')
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/20161012062227.GU12841@mwanda
Diffstat (limited to 'include/drm/drm_crtc.h')
0 files changed, 0 insertions, 0 deletions