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| author | KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com> | 2009-10-26 16:49:36 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-10-29 07:39:25 -0700 |
| commit | 478988d3b28e98a31e0cfe24e011e28ba0f3cf0d (patch) | |
| tree | 0f14f3a2f242258d2d7a0ddb3025c308f666b7ee /include/linux/string.h | |
| parent | 58355c7876a0754377c37c8af948b4cd423410e2 (diff) | |
| download | blackbird-op-linux-478988d3b28e98a31e0cfe24e011e28ba0f3cf0d.tar.gz blackbird-op-linux-478988d3b28e98a31e0cfe24e011e28ba0f3cf0d.zip | |
cgroup: fix strstrip() misuse
cgroup_write_X64() and cgroup_write_string() ignore the return value of
strstrip(). it makes small inconsistent behavior.
example:
=========================
# cd /mnt/cgroup/hoge
# cat memory.swappiness
60
# echo "59 " > memory.swappiness
# cat memory.swappiness
59
# echo " 58" > memory.swappiness
bash: echo: write error: Invalid argument
This patch fixes it.
Cc: Li Zefan <lizf@cn.fujitsu.com>
Acked-by: Paul Menage <menage@google.com>
Signed-off-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/linux/string.h')
0 files changed, 0 insertions, 0 deletions
