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[PATCH] broken error path in drivers/pnp/card.c
author
Jaroslav Kysela
<perex@suse.cz>
Thu, 18 Aug 2005 11:16:11 +0000
(13:16 +0200)
committer
Linus Torvalds
<torvalds@g5.osdl.org>
Thu, 18 Aug 2005 15:43:59 +0000
(08:43 -0700)
The error path in pnp_request_card_device() is broken (one variable is
left initialized and the semaphore is not unlocked).
This fixes it (and has been tested).
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
drivers/pnp/card.c
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diff --git
a/drivers/pnp/card.c
b/drivers/pnp/card.c
index
add12f7
..
6e5229e
100644
(file)
--- a/
drivers/pnp/card.c
+++ b/
drivers/pnp/card.c
@@
-312,6
+312,8
@@
found:
if (drv->link.driver.probe) {
if (drv->link.driver.probe(&dev->dev)) {
dev->dev.driver = NULL;
+ dev->card_link = NULL;
+ up_write(&dev->dev.bus->subsys.rwsem);
return NULL;
}
}