diff options
| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-10-09 09:11:09 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-10-09 09:11:09 +0200 |
| commit | 4fcae770f3027abefd952c5d511ac6299828865a (patch) | |
| tree | 6cf64399a20f989358831a8f9b2ac2bb19628f54 /kernel/irq/manage.c | |
| parent | 2847d242a1e48ca734cee742efa0f70abf545d1e (diff) | |
| parent | 8a5776a5f49812d29fe4b2d0a2d71675c3facf3f (diff) | |
Merge 4.14-rc4 into usb-next
This merges in the USB fixes that we need here.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'kernel/irq/manage.c')
| -rw-r--r-- | kernel/irq/manage.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c index 573dc52b08060..d00132b5c325b 100644 --- a/kernel/irq/manage.c +++ b/kernel/irq/manage.c @@ -1643,6 +1643,10 @@ const void *free_irq(unsigned int irq, void *dev_id) #endif action = __free_irq(irq, dev_id); + + if (!action) + return NULL; + devname = action->name; kfree(action); return devname; |