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w1_therm_read_bin: don't call flush_signals()

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This can disrupt userspace signal management.

Signed-off-by: Evgeniy Polyakov <johnpol@2ka.mipt.ru>
Cc: Roland McGrath <roland@redhat.com>
Cc: Oleg Nesterov <oleg@tv-sign.ru>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Evgeniy Polyakov 2007-06-27 14:10:04 -07:00 committed by Linus Torvalds
parent a66e356c04
commit 33e44b1588
1 changed files with 1 additions and 5 deletions
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6
drivers/w1/slaves/w1_therm.c
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@ -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)) {