| commit | e23ef227d10878ff3f323a1dfed10205a1825b71 | |
| author | Dan Carpenter <error27@gmail.com> | |
| Sun, 29 May 2011 19:53:12 +0000 (29 22:53 +0300) | ||
| committer | John Stultz <john.stultz@linaro.org> | |
| Thu, 2 Jun 2011 02:29:08 +0000 (1 19:29 -0700) | ||
| tree | 175dedf039bee62658960c270643f5cbc019cdb1 | treesnapshot (tar.gz zip) |
| parent | 1fa7b6a29c61358cc2ca6f64cef4aa0e1a7ca74c | commitdiff |
ptp: Return -EFAULT on copy_to_user() errors
copy_to_user() returns the number of bytes remaining, but we want a
negative error code in ptp_ioctl.
Signed-off-by: Dan Carpenter <error27@gmail.com>
Acked-by: Richard Cochran <richard.cochran@omicron.at>
Signed-off-by: John Stultz <john.stultz@linaro.org>
copy_to_user() returns the number of bytes remaining, but we want a
negative error code in ptp_ioctl.
Signed-off-by: Dan Carpenter <error27@gmail.com>
Acked-by: Richard Cochran <richard.cochran@omicron.at>
Signed-off-by: John Stultz <john.stultz@linaro.org>
| drivers/ptp/ptp_chardev.c | diffblobblamehistory |