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| author | Ingo Molnar <mingo@kernel.org> | 2017-10-14 10:11:45 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2017-10-14 10:11:45 +0200 |
| commit | 6edcf57233108df2e50ab5d3fa695ea958b4c779 (patch) | |
| tree | 7f233132de3cf1d438ac5ca51cfa6e9c48f8b86f /kernel/irq/manage.c | |
| parent | 1e4078f0bba46ad61b69548abe6a6faf63b89380 (diff) | |
| parent | 3dd40cb320fee7c23b574ab821ce140ccd1281c9 (diff) | |
Merge branch 'core/urgent' into x86/asm, to pick up dependency
Signed-off-by: Ingo Molnar <mingo@kernel.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 573dc52b0806..d00132b5c325 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; |