From: Sami Kerola <kerolasa@iki.fi>
Date: Sat, 13 Apr 2013 19:54:59 +0000 (+0100)
Subject: setpriv: check writing to a file descriptor was successful
X-Git-Tag: v2.24-rc1~581
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=05cef8eafbf169a8da1d2831f5ed3d5b1b81aaad;p=thirdparty%2Futil-linux.git

setpriv: check writing to a file descriptor was successful

Signed-off-by: Sami Kerola <kerolasa@iki.fi>
---

diff --git a/sys-utils/setpriv.c b/sys-utils/setpriv.c
index ab3180ac5b..a5727361ad 100644
--- a/sys-utils/setpriv.c
+++ b/sys-utils/setpriv.c
@@ -526,7 +526,9 @@ static void do_selinux_label(const char *label)
 		err(SETPRIV_EXIT_PRIVERR,
 		    _("write failed: %s"), _PATH_PROC_ATTR_EXEC);
 
-	close(fd);
+	if (close_fd(fd) != 0)
+		err(SETPRIV_EXIT_PRIVERR,
+		    _("write failed: %s"), _PATH_PROC_ATTR_EXEC);
 }
 
 static void do_apparmor_profile(const char *label)