It's enough to check *result != NULL after getpwnam_r/getgrnam_r, the error variable is completely useless.
Changelog: - remove error variable completelly Signed-off-by: Jan Safranek <jsafr...@redhat.com> --- src/config.c | 10 ++++------ 1 files changed, 4 insertions(+), 6 deletions(-) diff --git a/src/config.c b/src/config.c index 3e67b4f..28519ff 100644 --- a/src/config.c +++ b/src/config.c @@ -187,7 +187,6 @@ int cgroup_config_group_task_perm(char *perm_type, char *value) { struct passwd *pw, *pw_buffer; struct group *group, *group_buffer; - int error; long val = atoi(value); char buffer[CGROUP_BUFFER_LEN]; struct cgroup *config_cgroup = @@ -200,7 +199,7 @@ int cgroup_config_group_task_perm(char *perm_type, char *value) if (!pw) goto group_task_error; - error = getpwnam_r(value, pw, buffer, CGROUP_BUFFER_LEN, + getpwnam_r(value, pw, buffer, CGROUP_BUFFER_LEN, &pw_buffer); if (pw_buffer == NULL) { free(pw); @@ -220,7 +219,7 @@ int cgroup_config_group_task_perm(char *perm_type, char *value) if (!group) goto group_task_error; - error = getgrnam_r(value, group, buffer, + getgrnam_r(value, group, buffer, CGROUP_BUFFER_LEN, &group_buffer); if (group_buffer == NULL) { @@ -261,7 +260,6 @@ int cgroup_config_group_admin_perm(char *perm_type, char *value) { struct passwd *pw, *pw_buffer; struct group *group, *group_buffer; - int error; struct cgroup *config_cgroup = &config_cgroup_table[cgroup_table_index]; long val = atoi(value); @@ -274,7 +272,7 @@ int cgroup_config_group_admin_perm(char *perm_type, char *value) if (!pw) goto admin_error; - error = getpwnam_r(value, pw, buffer, CGROUP_BUFFER_LEN, + getpwnam_r(value, pw, buffer, CGROUP_BUFFER_LEN, &pw_buffer); if (pw_buffer == NULL) { free(pw); @@ -294,7 +292,7 @@ int cgroup_config_group_admin_perm(char *perm_type, char *value) if (!group) goto admin_error; - error = getgrnam_r(value, group, buffer, + getgrnam_r(value, group, buffer, CGROUP_BUFFER_LEN, &group_buffer); if (group_buffer == NULL) { ------------------------------------------------------------------------------ EMC VNX: the world's simplest storage, starting under $10K The only unified storage solution that offers unified management Up to 160% more powerful than alternatives and 25% more efficient. Guaranteed. http://p.sf.net/sfu/emc-vnx-dev2dev _______________________________________________ Libcg-devel mailing list Libcg-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/libcg-devel