ChangeSet 1.1673.8.30, 2004/03/26 12:30:48-08:00, [EMAIL PROTECTED]
[PATCH] USB: fix race in whiteheat serial driver
Patch below fixes an obvious race in the whiteheat usb serial driver...
drivers/usb/serial/whiteheat.c | 6 ++----
1 files changed, 2 insertions(+), 4 deletions(-)
diff -Nru a/drivers/usb/serial/whiteheat.c b/drivers/usb/serial/whiteheat.c
--- a/drivers/usb/serial/whiteheat.c Wed Apr 14 14:37:47 2004
+++ b/drivers/usb/serial/whiteheat.c Wed Apr 14 14:37:47 2004
@@ -1153,10 +1153,8 @@
}
/* wait for the command to complete */
- timeout = COMMAND_TIMEOUT;
- while (timeout && (command_info->command_finished == FALSE)) {
- timeout = interruptible_sleep_on_timeout (&command_info->wait_command,
timeout);
- }
+ wait_event_interruptible_timeout(command_info->wait_command,
+ (command_info->command_finished != FALSE), COMMAND_TIMEOUT);
spin_lock_irqsave(&command_info->lock, flags);
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