diff options
| author | Felix Fietkau <nbd@openwrt.org> | 2013-04-27 11:47:01 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-05-19 10:54:40 -0700 |
| commit | 48633a6011b0bcbf2bf5a4071a5a55a4a3b45a94 (patch) | |
| tree | 097d28fef3e0a69c486556f841674a63a81987b1 /drivers/video/output.c | |
| parent | 36d1c0c62aca74313a95f71c180c73a2eda80ea9 (diff) | |
ath9k: fix key allocation error handling for powersave keys
commit 4ef69d0394cba8caa9f75d3f2e53429bfb8b3045 upstream.
If no keycache slots are available, ath_key_config can return -ENOSPC.
If the key index is not checked for errors, it can lead to logspam that
looks like this: "ath: wiphy0: keyreset: keycache entry 228 out of range"
This can cause follow-up errors if the invalid keycache index gets
used for tx.
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/video/output.c')
0 files changed, 0 insertions, 0 deletions