w1_therm_read_bin: don't call flush_signals()

This can disrupt userspace signal management. Signed-off-by: Evgeniy Polyakov <[email protected]> Cc: Roland McGrath <[email protected]> Cc: Oleg Nesterov <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
maraz · Jun 28, 2007 · 33e44b1 · 33e44b1
1 parent a66e356
commit 33e44b1
Showing 1 changed file with 1 addition and 5 deletions.
diff --git a/drivers/w1/slaves/w1_therm.c b/drivers/w1/slaves/w1_therm.c
@@ -191,11 +191,7 @@ static ssize_t w1_therm_read_bin(struct kobject *kobj, char *buf, loff_t off, si
 
 			w1_write_8(dev, W1_CONVERT_TEMP);
 
-			while (tm) {
-				tm = msleep_interruptible(tm);
-				if (signal_pending(current))
-					flush_signals(current);
-			}
+			msleep(tm);
 
 			if (!w1_reset_select_slave(sl)) {