80 lines
2.4 KiB
Diff
80 lines
2.4 KiB
Diff
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diff --git a/src/config.c b/src/config.c
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index 3ffa263..b5d51b3 100644
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--- a/src/config.c
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+++ b/src/config.c
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@@ -326,7 +326,7 @@ int config_group_task_perm(char *perm_type, char *value, int flag)
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long val = atoi(value);
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char buffer[CGROUP_BUFFER_LEN];
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struct cgroup *config_cgroup;
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- int table_index;
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+ int table_index, ret;
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switch (flag) {
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case CGROUP:
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@@ -370,10 +370,10 @@ int config_group_task_perm(char *perm_type, char *value, int flag)
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if (!group)
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goto group_task_error;
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- getgrnam_r(value, group, buffer,
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+ ret = getgrnam_r(value, group, buffer,
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CGROUP_BUFFER_LEN, &group_buffer);
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- if (group_buffer == NULL) {
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+ if (ret != 0 || group_buffer == NULL) {
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free(group);
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goto group_task_error;
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}
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@@ -439,7 +439,7 @@ int config_group_admin_perm(char *perm_type, char *value, int flag)
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struct cgroup *config_cgroup;
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long val = atoi(value);
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char buffer[CGROUP_BUFFER_LEN];
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- int table_index;
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+ int table_index, ret;
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switch (flag) {
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case CGROUP:
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@@ -482,10 +482,10 @@ int config_group_admin_perm(char *perm_type, char *value, int flag)
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if (!group)
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goto admin_error;
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- getgrnam_r(value, group, buffer,
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+ ret = getgrnam_r(value, group, buffer,
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CGROUP_BUFFER_LEN, &group_buffer);
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- if (group_buffer == NULL) {
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+ if (ret != 0 || group_buffer == NULL) {
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free(group);
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goto admin_error;
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}
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diff --git a/src/daemon/cgrulesengd.c b/src/daemon/cgrulesengd.c
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index 4cef53e..90920d1 100644
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--- a/src/daemon/cgrulesengd.c
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+++ b/src/daemon/cgrulesengd.c
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@@ -654,7 +654,7 @@ close:
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static int cgre_create_netlink_socket_process_msg(void)
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{
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- int sk_nl = 0, sk_unix = 0, sk_max;
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+ int sk_nl = -1, sk_unix = -1, sk_max;
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struct sockaddr_nl my_nla;
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char buff[BUFF_SIZE];
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int rc = -1;
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diff --git a/src/tools/lscgroup.c b/src/tools/lscgroup.c
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index bfb1724..d15a0c2 100644
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--- a/src/tools/lscgroup.c
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+++ b/src/tools/lscgroup.c
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@@ -96,11 +96,11 @@ static int display_controller_data(char *input_path, char *controller, char *nam
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if (ret != 0)
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return ret;
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- strncpy(cgroup_dir_path, info.full_path, FILENAME_MAX);
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+ strncpy(cgroup_dir_path, info.full_path, FILENAME_MAX - 1);
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/* remove problematic '/' characters from cgroup directory path*/
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trim_filepath(cgroup_dir_path);
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- strncpy(input_dir_path, input_path, FILENAME_MAX);
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+ strncpy(input_dir_path, input_path, FILENAME_MAX - 1);
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/* remove problematic '/' characters from input directory path*/
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trim_filepath(input_dir_path);
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