tree 92016012d1fa61980b5fd1519172704364f51e2d
parent 478988d3b28e98a31e0cfe24e011e28ba0f3cf0d
author KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com> 1256600977 -0700
committer Linus Torvalds <torvalds@linux-foundation.org> 1256827165 -0700

strstrip(): mark as as must_check

strstrip() can return a modified value of its input argument, when
removing elading whitesapce.  So it is surely bug for this function's
return value to be ignored.  The caller is probably going to use the
incorrect original pointer.

So mark it __must_check to prevent this frm happening (as it has before).

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>