| commit | 43a598d5e40485fcfbebe0700077e83afd803ed5 | |
| author | Luciano Coelho <luciano.coelho@nokia.com> | |
| Tue, 30 Nov 2010 12:58:46 +0000 (30 14:58 +0200) | ||
| committer | Luciano Coelho <luciano.coelho@nokia.com> | |
| Thu, 2 Dec 2010 14:17:19 +0000 (2 16:17 +0200) | ||
| tree | 323ade5d998f39a89e8d71e644660ea572eed1e2 | treesnapshot (tar.gz zip) |
| parent | d60080ae06b98790036104f07fa897cfc151ce12 | commitdiff |
wl12xx: fix illegal memset if debugfs is not enabled
If we try to reset the debugfs statistics when debugfs is not configured in
the kernel, we're memset an illegal pointer, because it has never been
allocated. So check whether we have debugfs enabled by looking into the
wl->rootdir before trying to reset the fw_stats struct.
Reported-by: Joerie de Gram <j.de.gram@gmail.com>
Signed-off-by: Luciano Coelho <luciano.coelho@nokia.com>
If we try to reset the debugfs statistics when debugfs is not configured in
the kernel, we're memset an illegal pointer, because it has never been
allocated. So check whether we have debugfs enabled by looking into the
wl->rootdir before trying to reset the fw_stats struct.
Reported-by: Joerie de Gram <j.de.gram@gmail.com>
Signed-off-by: Luciano Coelho <luciano.coelho@nokia.com>
| drivers/net/wireless/wl12xx/debugfs.c | diffblobblamehistory |