diff options
| author | Dave Airlie <airlied@redhat.com> | 2015-03-09 19:58:30 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2015-03-09 19:58:30 +1000 |
| commit | a8c6ecb3be7029881f7c95e5e201a629094a4e1a (patch) | |
| tree | eb006541f40528f51334eefc725f155c4ce386a6 /net/hsr/hsr_main.c | |
| parent | 8dd0eb3566711d81bfbe2b4421b33f0dd723cec4 (diff) | |
| parent | 9eccca0843205f87c00404b663188b88eb248051 (diff) | |
Merge tag 'v4.0-rc3' into drm-next
Linux 4.0-rc3 backmerge to fix two i915 conflicts, and get
some mainline bug fixes needed for my testing box
Conflicts:
drivers/gpu/drm/i915/i915_drv.h
drivers/gpu/drm/i915/intel_display.c
Diffstat (limited to 'net/hsr/hsr_main.c')
| -rw-r--r-- | net/hsr/hsr_main.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/net/hsr/hsr_main.c b/net/hsr/hsr_main.c index 779d28b65417..cd37d0011b42 100644 --- a/net/hsr/hsr_main.c +++ b/net/hsr/hsr_main.c @@ -36,6 +36,10 @@ static int hsr_netdev_notify(struct notifier_block *nb, unsigned long event, return NOTIFY_DONE; /* Not an HSR device */ hsr = netdev_priv(dev); port = hsr_port_get_hsr(hsr, HSR_PT_MASTER); + if (port == NULL) { + /* Resend of notification concerning removed device? */ + return NOTIFY_DONE; + } } else { hsr = port->hsr; } |