Merge branch 'collectd-5.4' into collectd-5.5

[collectd.git] / src / exec.c

diff --git a/src/exec.c b/src/exec.c
old mode 100755 (executable)
new mode 100644 (file)
index a905633..699be61
--- a/src/exec.c
+++ b/src/exec.c
@@ -18,11 +18,12 @@
  * 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
  *
  * Authors:
- *   Florian octo Forster <octo at verplant.org>
+ *   Florian octo Forster <octo at collectd.org>
  *   Sebastian Harl <sh at tokkee.org>
  *   Peter Holik <peter at holik.at>
  **/
 
+#define _DEFAULT_SOURCE
 #define _BSD_SOURCE /* For setgroups */
 
 #include "collectd.h"
@@ -354,18 +355,7 @@ static void reset_signal_mask (void) /* {{{ */
   sigprocmask (SIG_SETMASK, &ss, /* old mask = */ NULL);
 } /* }}} void reset_signal_mask */
 
-static void close_pipe(int fd_pipe[2])
-{
-  if(fd_pipe[0] != -1) {
-    close(fd_pipe[0]);
-  }
-
-  if(fd_pipe[1] != -1) {
-    close(fd_pipe[1]);
-  }
-}
-
-static int create_pipe(int fd_pipe[2])
+static int create_pipe (int fd_pipe[2]) /* {{{ */
 {
   char errbuf[1024];
   int status;
@@ -379,7 +369,16 @@ static int create_pipe(int fd_pipe[2])
   }
 
   return 0;
-}
+} /* }}} int create_pipe */
+
+static void close_pipe (int fd_pipe[2]) /* {{{ */
+{
+  if (fd_pipe[0] != -1)
+    close (fd_pipe[0]);
+
+  if (fd_pipe[1] != -1)
+    close (fd_pipe[1]);
+} /* }}} void close_pipe */
 
 /*
  * Creates three pipes (one for reading, one for writing and one for errors),
@@ -407,9 +406,10 @@ static int fork_child (program_list_t *pl, int *fd_in, int *fd_out, int *fd_err)
   if (pl->pid != 0)
     return (-1);
 
-  if(create_pipe(fd_pipe_in) == -1 || create_pipe(fd_pipe_out) == -1 || create_pipe(fd_pipe_err) == -1) {
+  if ((create_pipe(fd_pipe_in) == -1)
+      || (create_pipe(fd_pipe_out) == -1)
+      || (create_pipe(fd_pipe_err) == -1))
     goto failed;
-  }
 
   sp_ptr = NULL;
   status = getpwnam_r (pl->user, &sp, nambuf, sizeof (nambuf), &sp_ptr);
@@ -744,8 +744,7 @@ static void *exec_notification_one (void *arg) /* {{{ */
     char errbuf[1024];
     ERROR ("exec plugin: fdopen (%i) failed: %s", fd,
         sstrerror (errno, errbuf, sizeof (errbuf)));
-    kill (pl->pid, SIGTERM);
-    pl->pid = 0;
+    kill (pid, SIGTERM);
     close (fd);
     sfree (arg);
     pthread_exit ((void *) 1);