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| author | Dave Airlie <airlied@redhat.com> | 2011-05-16 04:45:40 +0400 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2011-05-16 04:45:40 +0400 |
| commit | 69f7876b2ab61e8114675d6092ad0b482e233612 (patch) | |
| tree | a55aefd08d6c5f617d277a99e11b5a707e162585 /net/can/raw.c | |
| parent | 0eacdba3a186e5d5b8a8bb421caacddc135e67e3 (diff) | |
| parent | 645c62a5e95a5f9a8e0d0627446bbda4ee042024 (diff) | |
| download | linux-69f7876b2ab61e8114675d6092ad0b482e233612.tar.xz | |
Merge remote branch 'keithp/drm-intel-next' of /ssd/git/drm-next into drm-core-next
* 'keithp/drm-intel-next' of /ssd/git/drm-next: (301 commits)
drm/i915: split PCH clock gating init
drm/i915: add Ivybridge clock gating init function
drm/i915: Update the location of the ringbuffers' HWS_PGA registers for IVB.
drm/i915: Add support for fence registers on Ivybridge.
drm/i915: Use existing function instead of open-coding fence reg clear.
drm/i915: split clock gating init into per-chipset functions
drm/i915: set IBX pch type explicitly
drm/i915: add Ivy Bridge PCI IDs and driver feature structs
drm/i915: add PantherPoint PCH ID
agp/intel: add Ivy Bridge support
drm/i915: ring support for Ivy Bridge
drm/i915: page flip support for Ivy Bridge
drm/i915: interrupt & vblank support for Ivy Bridge
drm/i915: treat Ivy Bridge watermarks like Sandy Bridge
drm/i915: manual FDI training for Ivy Bridge
drm/i915: add swizzle/tiling support for Ivy Bridge
drm/i915: Ivy Bridge has split display and pipe control
drm/i915: add IS_IVYBRIDGE macro for checks
drm/i915: add IS_GEN7 macro to cover Ivy Bridge and later
drm/i915: split enable/disable vblank code into chipset specific functions
...
Diffstat (limited to 'net/can/raw.c')
| -rw-r--r-- | net/can/raw.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/net/can/raw.c b/net/can/raw.c index 649acfa7c70a..0eb39a7fdf64 100644 --- a/net/can/raw.c +++ b/net/can/raw.c @@ -305,7 +305,12 @@ static int raw_init(struct sock *sk) static int raw_release(struct socket *sock) { struct sock *sk = sock->sk; - struct raw_sock *ro = raw_sk(sk); + struct raw_sock *ro; + + if (!sk) + return 0; + + ro = raw_sk(sk); unregister_netdevice_notifier(&ro->notifier); |