diff options
| author | Herton Ronaldo Krzesinski <herton@mandriva.com.br> | 2008-12-14 12:18:09 -0600 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2008-12-19 15:23:20 -0500 |
| commit | d85882273367e98aecb9ff11a9d76515a6d37131 (patch) | |
| tree | fd9afecba19c3765ba77455b498b1af5c3241286 /net/mac80211 | |
| parent | 0a5ec96ad68516582023a877aceff9db7636d141 (diff) | |
rtl8187: Fix crash on unload when using SLUB debug
Reported-by: Hin-Tak Leung <htl10@users.sourceforge.net>
After the code was modified to use urb anchors ("rtl8187: Use usb anchor
facilities to manage urbs"), rtl8187 began generating an intermittent GPF
on shutdown when using SLUB with debugging enabled. Furthermore, rebooting
the system with a ping running caused a GPF every time. There are two problems:
(1) incorrect locking in the rtl8187_rx_cb() routine, a pre-existing bug that
apparently had not been triggered before, and (2) duplicate freeing of receive
skbs that was probably introduced with the change to anchors.
Signed-off-by: Herton Ronaldo Krzesinski <herton@mandriva.com.br>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Tested-by: Hin-Tak Leung <htl10@users.sourceforge.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net/mac80211')
0 files changed, 0 insertions, 0 deletions