diff options
| author | Takashi Iwai | 2014-08-19 17:37:55 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman | 2014-08-19 11:16:08 -0500 |
| commit | dd5f5006d1035547559c8a90781a7e249787a7a2 (patch) | |
| tree | f8dc50c8a83d4d97a210bd306fee3fb73f1515db /lib/cpu_rmap.c | |
| parent | 7d1311b93e58ed55f3a31cc8f94c4b8fe988a2b9 (diff) | |
usbcore: Fix wrong device in an error message in hub_port_connect()
The commit [5ee0f803cc3a: usbcore: don't log on consecutive debounce
failures of the same port] added the check of the reliable port, but
it also replaced the device argument to dev_err() wrongly, which leads
to a NULL dereference.
This patch restores the right device, port_dev->dev. Also, since
dev_err() itself shows the port number, reduce the port number shown
in the error message, essentially reverting to the state before the
commit 5ee0f803cc3a.
[The fix suggested by Hannes, and the error message cleanup suggested
by Alan Stern]
Fixes: 5ee0f803cc3a ('usbcore: don't log on consecutive debounce failures of the same port')
Reported-by: Hannes Reinecke <hare@suse.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'lib/cpu_rmap.c')
0 files changed, 0 insertions, 0 deletions