---

yaml --- r: 175365 b: refs/heads/master c: 36ba782 h: refs/heads/master i: 175363: a7514e1 v: v3
git-mirror · Dec 11, 2009 · 29108a1 · 29108a1
1 parent 3e142e5
commit 29108a1
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Showing 2 changed files with 4 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 5ec93d1154fd1e269162398f8e70efc7e004485d
+refs/heads/master: 36ba782e9674cdc29ec7003757df0b375e99fa96
diff --git a/trunk/drivers/char/tty_io.c b/trunk/drivers/char/tty_io.c
@@ -516,6 +516,8 @@ static void do_tty_hangup(struct work_struct *work)
 	/* inuse_filps is protected by the single kernel lock */
 	lock_kernel();
 	check_tty_count(tty, "do_tty_hangup");
+	unlock_kernel();
+
 	file_list_lock();
 	/* This breaks for file handles being sent over AF_UNIX sockets ? */
 	list_for_each_entry(filp, &tty->tty_files, f_u.fu_list) {
@@ -529,6 +531,7 @@ static void do_tty_hangup(struct work_struct *work)
 	}
 	file_list_unlock();
 
+	lock_kernel();
 	tty_ldisc_hangup(tty);
 
 	read_lock(&tasklist_lock);