[ 58.097923] =============================================
[ 58.098883] [ INFO: possible recursive locking detected ]
[ 58.099603] 2.6.25-rc2-1avb #1
[ 58.100013] ---------------------------------------------
[ 58.100672] wpa_supplicant/2682 is trying to acquire lock:
[ 58.100672] (dev_base_lock){-.--}, at: [<c0278697>] do_setlink+0x327/0x3
[ 58.100672]
[ 58.100672] but task is already holding lock:
[ 58.100672] (dev_base_lock){-.--}, at: [<c0278680>] do_setlink+0x310/0x3
with final effect
[ 58.537509] Kernel panic - not syncing: Aiee, killing interrupt handler!
Signed-off-by: Andrey Borzenkov <[EMAIL PROTECTED]>
---
net/core/rtnetlink.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c
index ecb02af..dd9e4da 100644
--- a/net/core/rtnetlink.c
+++ b/net/core/rtnetlink.c
@@ -853,7 +853,7 @@ static int do_setlink(struct net_device *dev, struct
ifinfomsg *ifm,
if (dev->link_mode != nla_get_u8(tb[IFLA_LINKMODE])) {
write_lock_bh(&dev_base_lock);
dev->link_mode = nla_get_u8(tb[IFLA_LINKMODE]);
- write_lock_bh(&dev_base_lock);
+ write_unlock_bh(&dev_base_lock);
modified = 1;
}
}
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