libcg trivial compile errors/warnings

libcgroup: Fix a few cosmetic issues and missing include

Signed-off-by: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Dhaval Giani <dhaval.giani@gmail.com>

diff --git a/src/tools/lscgroup.c b/src/tools/lscgroup.c
index a99d26fc55cb51f7524601912025bc55707608c4..330a0e20679293603fc159aa4e162f969aa56cbd 100644 (file)
--- a/src/tools/lscgroup.c
+++ b/src/tools/lscgroup.c
@@ -85,7 +85,6 @@ static int display_controller_data(char *input_path, char *controller, char *nam
        struct cgroup_file_info info;
        char cgroup_dir_path[FILENAME_MAX];
        char input_dir_path[FILENAME_MAX];
-       char *end;
        int lvl;
        int len;
 

diff --git a/src/wrapper.c b/src/wrapper.c
index 7d2f2bb0a965da80262e6463fc491ba2f3014450..00a74bec2777ce1296d3c63b1c136cd04ba1dd56 100644 (file)
--- a/src/wrapper.c
+++ b/src/wrapper.c
@@ -617,8 +617,6 @@ scgroup_err:
 
 int cgroup_get_value_name_count(struct cgroup_controller *controller)
 {
-       int ret;
-
        if (!controller)
                return -1;
 

diff --git a/tests/setuid.c b/tests/setuid.c
index 772de94f3c74439f7892c228c37448419a4b59ce..4c8b80e3691ab9f912751508b167c81bdd632115 100644 (file)
--- a/tests/setuid.c
+++ b/tests/setuid.c
@@ -34,12 +34,6 @@ int main(int argc, char *argv[])
        /* UID of user */
        uid_t uid;
 
-       /* Group data */
-       struct group *grp;
-
-       /* GID of group */
-       gid_t gid;
-
        /* Return codes */
        int ret;
 

diff --git a/tests/test_named_hierarchy.c b/tests/test_named_hierarchy.c
index 56e9a1ce9b38f3b9c49906d10ebb693c93b0e961..934c8752a554ee4e0afc59349144fdf364c03e6e 100644 (file)
--- a/tests/test_named_hierarchy.c
+++ b/tests/test_named_hierarchy.c
@@ -1,5 +1,6 @@
 #include <stdio.h>
 #include <stdlib.h>
+#include <unistd.h>
 #include <libcgroup.h>
 
 /*