summaryrefslogtreecommitdiff
path: root/arch/um/drivers/chan.h
diff options
context:
space:
mode:
authorRichard Weinberger <richard@nod.at>2013-03-11 13:05:45 +0400
committerRichard Weinberger <richard@nod.at>2013-03-11 13:08:04 +0400
commit2116bda6ad937d7acb6e2316fd9e65ad6ca01d42 (patch)
treedc9b20f4bc76b335e8a395b4248f50ac2d3935dc /arch/um/drivers/chan.h
parentcc4f02486c09977ccbe3ce2276aca5608a44ca00 (diff)
downloadlinux-2116bda6ad937d7acb6e2316fd9e65ad6ca01d42.tar.xz
um: Use tty_port in SIGWINCH handler
The tty below tty_port might get destroyed by the tty layer while we hold a reference to it. So we have to carry tty_port around... Signed-off-by: Richard Weinberger <richard@nod.at>
Diffstat (limited to 'arch/um/drivers/chan.h')
-rw-r--r--arch/um/drivers/chan.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/um/drivers/chan.h b/arch/um/drivers/chan.h
index 78f1b8999964..c512b0306dd4 100644
--- a/arch/um/drivers/chan.h
+++ b/arch/um/drivers/chan.h
@@ -37,7 +37,7 @@ extern int console_write_chan(struct chan *chan, const char *buf,
extern int console_open_chan(struct line *line, struct console *co);
extern void deactivate_chan(struct chan *chan, int irq);
extern void reactivate_chan(struct chan *chan, int irq);
-extern void chan_enable_winch(struct chan *chan, struct tty_struct *tty);
+extern void chan_enable_winch(struct chan *chan, struct tty_port *port);
extern int enable_chan(struct line *line);
extern void close_chan(struct line *line);
extern int chan_window_size(struct line *line,