diff options
| author | Alexey Dobriyan <adobriyan@gmail.com> | 2018-06-07 17:09:52 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2018-06-07 17:34:38 -0700 |
| commit | b42262af5ecfc64f92423dc1e5ef634d9195f4b0 (patch) | |
| tree | f428713bb9731452eab2868d581df1ee4ef331f6 /fs/proc/kmsg.c | |
| parent | 72eb7de9c1580cf5705d4f592aca21a8438fde22 (diff) | |
proc: more "unsigned int" in /proc/*/cmdline
access_remote_vm() doesn't return negative errors, it returns number of
bytes read/written (0 if error occurs). This allows to delete some
comparisons which never trigger.
Reuse "nr_read" variable while I'm at it.
Link: http://lkml.kernel.org/r/20180221192605.GB28548@avx2
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Reviewed-by: Andrew Morton <akpm@linux-foundation.org>
Cc: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/proc/kmsg.c')
0 files changed, 0 insertions, 0 deletions