tree 0b31e27c6007adac51c8e6e3a832badc1d8e2a1a
parent 099d44e869f1886b5eb02a5145ca97b5e4142e28
author Greg KH <[EMAIL PROTECTED]> Thu, 18 Aug 2005 07:33:11 -0700
committer Linus Torvalds <[EMAIL PROTECTED]> Thu, 18 Aug 2005 12:02:25 -0700
[PATCH] Fix manual binding infinite loop
Fix for manual binding of drivers to devices. Problem is if you pass in
a valid device id, but the driver refuses to bind. Infinite loop as
write() tries to resubmit the data it just sent.
Thanks to Michal Ostrowski <[EMAIL PROTECTED]> for pointing the
problem out.
Signed-off-by: Greg Kroah-Hartman <[EMAIL PROTECTED]>
Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]>
drivers/base/bus.c | 4 +++-
1 files changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/base/bus.c b/drivers/base/bus.c
--- a/drivers/base/bus.c
+++ b/drivers/base/bus.c
@@ -180,7 +180,9 @@ static ssize_t driver_bind(struct device
up(&dev->sem);
put_device(dev);
}
- return err;
+ if (err)
+ return err;
+ return count;
}
static DRIVER_ATTR(bind, S_IWUSR, NULL, driver_bind);
-
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