jackcartersmith/xilinx-usb-driver
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BUG-Fix: Do not do ioctls on fd == 0

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This commit is contained in:
michael 2007-03-04 20:32:32 +00:00
parent 9ba1e383d1
commit f0bfb2db7d
1 changed files with 1 additions and 1 deletions
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2
usb-driver.c
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@ -660,7 +660,7 @@ int ioctl(int fd, int request, ...) {
argp = va_arg (args, void *);
va_end (args);
if (fd == windrvrfd)
if (windrvrfd && (fd == windrvrfd))
ret = do_wdioctl(fd, request, argp);
else
ret = (*ioctl_func) (fd, request, argp);