commit 7a99ae7c57d2de5cad9562bed32addf064521116
author Vitaliy Ivanov <vitalivanov@gmail.com> Mon Jul 25 17:12:50 2011 -0700
committer Linus Torvalds <torvalds@linux-foundation.org> Mon Jul 25 20:57:13 2011 -0700
tree 48d3f4c0cd2233a58b5f75a32d38c40bf326e964
parent fbee8d933c775cdb9daac3063659cda38c1776c2

uml: cow_user.c warning corrections

Fix this warning:

  arch/um/drivers/cow_user.c: In function `absolutize':
  arch/um/drivers/cow_user.c:189:7: warning: ignoring return value of `chdir', declared with attribute warn_unused_result

[richard@nod.at: happens only with -D_FORTIFY_SOURCE=2]
Signed-off-by: Vitaliy Ivanov <vitalivanov@gmail.com>
Signed-off-by: Richard Weinberger <richard@nod.at>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>