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authorLinus Torvalds <torvalds@linux-foundation.org>2017-06-18 18:40:41 +0900
committerLinus Torvalds <torvalds@linux-foundation.org>2017-06-18 18:40:41 +0900
commit2277ba7cfd43c557eab882757b64755eb0a8ea95 (patch)
tree4dac4c8cea62c20b1e183231148945640debac3f
parent0cbf3415087c9ec997300b8ba15c12d26ac28e0a (diff)
parentfa07ab72cbb0d843429e61bf179308aed6cbe0dd (diff)
Merge branch 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull irq fix from Thomas Gleixner: "Add a missing resource release to an error path" * 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: genirq: Release resources in __setup_irq() error path
-rw-r--r--kernel/irq/manage.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c
index 070be980c37a..425170d4439b 100644
--- a/kernel/irq/manage.c
+++ b/kernel/irq/manage.c
@@ -1312,8 +1312,10 @@ __setup_irq(unsigned int irq, struct irq_desc *desc, struct irqaction *new)
ret = __irq_set_trigger(desc,
new->flags & IRQF_TRIGGER_MASK);
- if (ret)
+ if (ret) {
+ irq_release_resources(desc);
goto out_mask;
+ }
}
desc->istate &= ~(IRQS_AUTODETECT | IRQS_SPURIOUS_DISABLED | \