Messages in this thread | | | Date | Thu, 03 Jun 2010 13:59:06 +0200 | From | Jens Axboe <> | Subject | Re: [patch v2] fcntl: return -EFAULT if copy_to_user fails |
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On 2010-06-03 12:35, Dan Carpenter wrote: > copy_to_user() returns the number of bytes remaining, but we want to > return -EFAULT. > ret = fcntl(fd, F_SETOWN_EX, NULL); > With the original code ret would be 8 here. > > V2: Takuya Yoshikawa pointed out a similar issue in f_getown_ex()
Pretty basic bug, how long has this been there?
Acked-by: Jens Axboe <jaxboe@fusionio.com>
-- Jens Axboe
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