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| author | Karel Zak <kzak@redhat.com> | 2010-12-10 17:07:44 +0100 |
|---|---|---|
| committer | Karel Zak <kzak@redhat.com> | 2010-12-10 17:07:44 +0100 |
| commit | 18be404b29204db395ccb3c5bf7971b49ccdfa98 (patch) | |
| tree | 370f99bb91e26271f62a28139fd1985581d9bfe2 /login-utils | |
| parent | abafd68667a965c033c5cef0646482433f6994b5 (diff) | |
| download | util-linux-old-18be404b29204db395ccb3c5bf7971b49ccdfa98.tar.gz | |
vipw: fix warn_unused_result gcc warning
vipw.c:194:6: warning: ignoring return value of ‘link’, declared with
attribute warn_unused_result
Signed-off-by: Karel Zak <kzak@redhat.com>
Diffstat (limited to 'login-utils')
| -rw-r--r-- | login-utils/vipw.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/login-utils/vipw.c b/login-utils/vipw.c index 64d40c99..5750e6f9 100644 --- a/login-utils/vipw.c +++ b/login-utils/vipw.c @@ -191,7 +191,9 @@ pw_unlock(void) { sprintf(tmp, "%s%s", orig_file, ".OLD"); unlink(tmp); - link(orig_file, tmp); + + if (link(orig_file, tmp)) + warn(_("%s: create a link to %s failed"), orig_file, tmp); #ifdef HAVE_LIBSELINUX if (is_selinux_enabled() > 0) { |