diff options
author | Johannes Berg <johannes@sipsolutions.net> | 2009-01-23 22:54:03 +0100 |
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committer | John W. Linville <linville@tuxdriver.com> | 2009-01-29 16:01:45 -0500 |
commit | c771c9d8da1e8292ef8bf7fd4ce135dacc650130 (patch) | |
tree | 79b259a6b0396cbecf9e775c7ba5a80e2c4d94c9 /fs | |
parent | 506d03f97d10e54fd27c58c872a98242326d6419 (diff) |
mac80211: add interface list lock
Using only the RTNL has a number of problems, most notably that
ieee80211_iterate_active_interfaces() and other interface list
traversals cannot be done from the internal workqueue because it
needs to be flushed under the RTNL.
This patch introduces a new mutex that protects the interface list
against modifications. A more detailed explanation is part of the
code change.
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'fs')
0 files changed, 0 insertions, 0 deletions