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| author | Jouni Malinen <jouni.malinen@atheros.com> | 2009-02-24 13:40:01 +0200 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2009-02-27 14:53:04 -0500 |
| commit | 222d0b33b3778a8fa156f3fca284d0a71f8e966b (patch) | |
| tree | c7fea2c7a5700be2ff7a74886af00430e7a99376 /drivers/net/wireless/ath9k/main.c | |
| parent | 99da185a72ba685a5aaf49dff6a5fe83885112e4 (diff) | |
| download | lwn-222d0b33b3778a8fa156f3fca284d0a71f8e966b.tar.gz lwn-222d0b33b3778a8fa156f3fca284d0a71f8e966b.zip | |
ath9k: Unlock sc->mutex on error path
An error path in ath9k_add_interface() did not unlock the sc->mutex and
could leave the driver in quite unresponsive state.
Signed-off-by: Jouni Malinen <jouni.malinen@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/ath9k/main.c')
| -rw-r--r-- | drivers/net/wireless/ath9k/main.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath9k/main.c b/drivers/net/wireless/ath9k/main.c index 1e3824215ac9..f5f5739a7a4b 100644 --- a/drivers/net/wireless/ath9k/main.c +++ b/drivers/net/wireless/ath9k/main.c @@ -2145,6 +2145,7 @@ static int ath9k_add_interface(struct ieee80211_hw *hw, default: DPRINTF(sc, ATH_DBG_FATAL, "Interface type %d not yet supported\n", conf->type); + mutex_unlock(&sc->mutex); return -EOPNOTSUPP; } |