drm/nouveau: fix reference count leak in nouveau_debugfs_strap_peek
authorAditya Pakki <pakki001@umn.edu>
Sun, 14 Jun 2020 01:48:37 +0000 (20:48 -0500)
committerBen Skeggs <bskeggs@redhat.com>
Fri, 24 Jul 2020 08:50:49 +0000 (18:50 +1000)
commit8f29432417b11039ef960ab18987c7d61b2b5396
tree169963d8afdd979c385397f9635b58783642b5e6
parent990a1162986e8eff7ca18cc5a0e03b4304392ae2
drm/nouveau: fix reference count leak in nouveau_debugfs_strap_peek

nouveau_debugfs_strap_peek() calls pm_runtime_get_sync() that
increments the reference count. In case of failure, decrement the
ref count before returning the error.

Signed-off-by: Aditya Pakki <pakki001@umn.edu>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
drivers/gpu/drm/nouveau/nouveau_debugfs.c