Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=7f30e49ee1c2c1e95ce9d2ccce5221ddb793dd60
Commit: 7f30e49ee1c2c1e95ce9d2ccce5221ddb793dd60
Parent: 995f054f2a342f8505fed4f8395d12c0f5966414
Author: Tejun Heo <[EMAIL PROTECTED]>
AuthorDate: Sat Apr 7 14:59:41 2007 +0900
Committer: Linus Torvalds <[EMAIL PROTECTED]>
CommitDate: Sat Apr 7 10:05:21 2007 -0700
[PATCH] irq-devres: fix failure path of devm_request_irq()
devres should be deallocated with devres_free() not kfree(). This bug
corrupts slab on IRQ request failure. Fix it.
Signed-off-by: Tejun Heo <[EMAIL PROTECTED]>
Cc: Andrew Morton <[EMAIL PROTECTED]>
Cc: Greg KH <[EMAIL PROTECTED]>
Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]>
---
kernel/irq/devres.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/kernel/irq/devres.c b/kernel/irq/devres.c
index 85a430d..d8ee241 100644
--- a/kernel/irq/devres.c
+++ b/kernel/irq/devres.c
@@ -54,7 +54,7 @@ int devm_request_irq(struct device *dev, unsigned int irq,
rc = request_irq(irq, handler, irqflags, devname, dev_id);
if (rc) {
- kfree(dr);
+ devres_free(dr);
return rc;
}
-
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