tty: Convert tty->closing to int

tty->closing is a bitfield member; prevent corruption from non-atomic update by assigning a unique memory location. Signed-off-by: Peter Hurley <peter@hurleysoftware.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
git-mirror · Nov 6, 2014 · 413ba63 · 413ba63
1 parent 633caba
commit 413ba63
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/include/linux/tty.h b/include/linux/tty.h
@@ -284,7 +284,7 @@ struct tty_struct {
 
 #define N_TTY_BUF_SIZE 4096
 
-	unsigned char closing:1;
+	int closing;
 	unsigned char *write_buf;
 	int write_cnt;
 	/* If the tty has a pending do_SAK, queue it here - akpm */