| commit | 94230128c1fb1eb2fa607875804bc1d5d111c98c | |
| author | Felix Fietkau <nbd@openwrt.org> | |
| Wed, 7 Jul 2010 17:42:08 +0000 (7 19:42 +0200) | ||
| committer | Greg Kroah-Hartman <gregkh@suse.de> | |
| Tue, 10 Aug 2010 18:09:17 +0000 (10 11:09 -0700) | ||
| tree | cf54ab4d71e8cc106e2db52ce35a2722b54beabd | treesnapshot (tar.gz zip) |
| parent | 8e5ad4d847e303d1d523c87566edfc58a67e05c0 | commitdiff |
ath9k: fix a potential buffer leak in the STA teardown path
commit 2b40994cabd2f545d5c11d3a65dcee6f6f9155f8 upstream.
It looks like it might be possible for a TID to be paused, while still
holding some queued buffers, however ath_tx_node_cleanup currently only
iterates over active TIDs.
Fix this by always checking every allocated TID for the STA that is being
cleaned up.
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
commit 2b40994cabd2f545d5c11d3a65dcee6f6f9155f8 upstream.
It looks like it might be possible for a TID to be paused, while still
holding some queued buffers, however ath_tx_node_cleanup currently only
iterates over active TIDs.
Fix this by always checking every allocated TID for the STA that is being
cleaned up.
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| drivers/net/wireless/ath/ath9k/xmit.c | diffblobblamehistory |