core: introduce parse_ip_port (#4825)

[elogind.git] / src / basic / process-util.c

diff --git a/src/basic/process-util.c b/src/basic/process-util.c
index c976f1f6891fda039fae84296acd91acba26aa2f..09bc12a80afb75346fd8f10df6cb831aa95e437c 100644 (file)
--- a/src/basic/process-util.c
+++ b/src/basic/process-util.c
@@ -235,14 +235,14 @@ int get_process_cmdline(pid_t pid, size_t max_length, bool comm_fallback, char *
                         return h;
 
                 if (max_length == 0)
-                        r = strjoin("[", t, "]", NULL);
+                        r = strjoin("[", t, "]");
                 else {
                         size_t l;
 
                         l = strlen(t);
 
                         if (l + 3 <= max_length)
-                                r = strjoin("[", t, "]", NULL);
+                                r = strjoin("[", t, "]");
                         else if (max_length <= 6) {
 
                                 r = new(char, max_length);
@@ -262,7 +262,7 @@ int get_process_cmdline(pid_t pid, size_t max_length, bool comm_fallback, char *
                                         e--;
                                 *e = 0;
 
-                                r = strjoin("[", t, "...]", NULL);
+                                r = strjoin("[", t, "...]");
                         }
                 }
                 if (!r)
@@ -682,7 +682,7 @@ int getenv_for_pid(pid_t pid, const char *field, char **_value) {
                 }
                 line[i] = 0;
 
-                if (memcmp(line, field, l) == 0 && line[l] == '=') {
+                if (strneq(line, field, l) && line[l] == '=') {
                         value = strdup(line + l + 1);
                         if (!value)
                                 return -ENOMEM;
@@ -814,7 +814,7 @@ void valgrind_summary_hack(void) {
 #ifdef HAVE_VALGRIND_VALGRIND_H
         if (getpid() == 1 && RUNNING_ON_VALGRIND) {
                 pid_t pid;
-                pid = raw_clone(SIGCHLD, NULL);
+                pid = raw_clone(SIGCHLD);
                 if (pid < 0)
                         log_emergency_errno(errno, "Failed to fork off valgrind helper: %m");
                 else if (pid == 0)