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authorJoseph Myers <joseph@codesourcery.com>2014-11-26 20:54:16 +0000
committerJoseph Myers <joseph@codesourcery.com>2014-11-26 20:54:16 +0000
commit8915eacef88eb25ac94e6bb37b473adb326e9d1b (patch)
treecb431216b6925c65f721537f7370830938b9b79d /nscd
parentf1a5a0e3c3d32bb800a0a63a0cfcd1b25a8e3d4d (diff)
downloadglibc-8915eacef88eb25ac94e6bb37b473adb326e9d1b.tar.gz
Avoid warnings for unused results in nscd/connections.c.
This patch avoids warnings for unused results of setuid and setgid in nscd/connections.c using an ignore_value macro along the lines suggested by Paul in <https://sourceware.org/ml/libc-alpha/2014-11/msg00733.html>. Tested for x86_64. * include/libc-internal.h (ignore_value): New macro. * nscd/connections.c (restart): Wrap calls to setuid and setgid with ignore_value.
Diffstat (limited to 'nscd')
-rw-r--r--nscd/connections.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/nscd/connections.c b/nscd/connections.c
index 3e950af9f1..1631212980 100644
--- a/nscd/connections.c
+++ b/nscd/connections.c
@@ -1464,7 +1464,7 @@ cannot change to old UID: %s; disabling paranoia mode"),
cannot change to old GID: %s; disabling paranoia mode"),
strerror (errno));
- setuid (server_uid);
+ ignore_value (setuid (server_uid));
paranoia = 0;
return;
}
@@ -1479,8 +1479,8 @@ cannot change to old working directory: %s; disabling paranoia mode"),
if (server_user != NULL)
{
- setuid (server_uid);
- setgid (server_gid);
+ ignore_value (setuid (server_uid));
+ ignore_value (setgid (server_gid));
}
paranoia = 0;
return;
@@ -1524,8 +1524,8 @@ cannot change to old working directory: %s; disabling paranoia mode"),
if (server_user != NULL)
{
- setuid (server_uid);
- setgid (server_gid);
+ ignore_value (setuid (server_uid));
+ ignore_value (setgid (server_gid));
}
if (chdir ("/") != 0)
dbg_log (_("cannot change current working directory to \"/\": %s"),