diff options
author | Johannes Berg <johannes@sipsolutions.net> | 2009-05-18 19:56:36 +0200 |
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committer | John W. Linville <linville@tuxdriver.com> | 2009-05-20 14:46:30 -0400 |
commit | e3da574a0ddd3e90a1e2b788b84b94bc17a75172 (patch) | |
tree | dc17ed9268594c1236e1f0b5efae2140b226b5cf /drivers/net/wireless | |
parent | 73606d00360cb93963aeb7bfbf8bfdbc51cfab9f (diff) |
cfg80211: allow wext to remove keys that don't exist
Some applications using wireless extensions expect to be able to
remove a key that doesn't exist. One example is wpa_supplicant
which doesn't actually change behaviour when running into an
error while trying to do that, but it prints an error message
which users interpret as wpa_supplicant having problems.
The safe thing to do is not change the behaviour of wireless
extensions any more, so when the driver reports -ENOENT let
the wext bridge code return success to userspace. To guarantee
this, also document that drivers should return -ENOENT when the
key doesn't exist.
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless')
0 files changed, 0 insertions, 0 deletions