summaryrefslogtreecommitdiffstats
path: root/drivers/tty/n_tty.c
diff options
context:
space:
mode:
authorRussell King <rmk+kernel@arm.linux.org.uk>2011-07-15 10:06:42 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2011-07-15 10:06:42 +0100
commit4aa96ccf9ee35cdbd0d423e87a4d551019570218 (patch)
treedca6322681df2e8f33f65c07defce24db68f645c /drivers/tty/n_tty.c
parentcb5fd904f0f14866ab76ec1f6ca3469896e4e2cf (diff)
parent8f2ffa00fb3c05ec0659cd7b056c4e8e106072f1 (diff)
Merge branch 'kprobes-thumb' of git://git.yxit.co.uk/linux into devel-stable
Diffstat (limited to 'drivers/tty/n_tty.c')
-rw-r--r--drivers/tty/n_tty.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/tty/n_tty.c b/drivers/tty/n_tty.c
index 0ad32888091..c3954fbf6ac 100644
--- a/drivers/tty/n_tty.c
+++ b/drivers/tty/n_tty.c
@@ -1815,6 +1815,7 @@ do_it_again:
/* FIXME: does n_tty_set_room need locking ? */
n_tty_set_room(tty);
timeout = schedule_timeout(timeout);
+ BUG_ON(!tty->read_buf);
continue;
}
__set_current_state(TASK_RUNNING);