| commit | 014c90dbb9b63bae067afc80a7931a76c5268ae3 | |
| author | Greg Kroah-Hartman <gregkh@suse.de> | |
| Wed, 15 Apr 2009 23:00:12 +0000 (15 16:00 -0700) | ||
| committer | Greg Kroah-Hartman <gregkh@suse.de> | |
| Thu, 16 Apr 2009 23:17:11 +0000 (16 16:17 -0700) | ||
| tree | 0cdea5ea29cc1cee3ec2f03baf7afc3d6a4d45be | treesnapshot (tar.gz zip) |
| parent | 4ccb457966391295bd9b3644f6bdc9ddd97b6051 | commitdiff |
driver core: prevent device_for_each_child from oopsing
David Vrabel noticed that the wireless usb stack likes to call
device_for_each_chile() with an empty bus. This used to work fine, but
now oopses. This patch fixes the oops and makes the code behave like it
used to.
Reported-by: David Vrabel <david.vrabel@csr.com>
Tested-by: David Vrabel <david.vrabel@csr.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
David Vrabel noticed that the wireless usb stack likes to call
device_for_each_chile() with an empty bus. This used to work fine, but
now oopses. This patch fixes the oops and makes the code behave like it
used to.
Reported-by: David Vrabel <david.vrabel@csr.com>
Tested-by: David Vrabel <david.vrabel@csr.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| drivers/base/core.c | diffblobblamehistory |