processes: Fix ps_get_cmdline() on Solaris.

Return value of read_file_contents() was checked incorrectly.

diff --git a/src/processes.c b/src/processes.c
index d6b48452ef44416078308ed2402e373b8c21a411..8dd43e89410823c11e329e3de6e61339de8ef16a 100644 (file)
--- a/src/processes.c
+++ b/src/processes.c
@@ -1205,7 +1205,7 @@ static const char *ps_get_cmdline (pid_t pid, /* {{{ */
        snprintf(path, sizeof (path), "/proc/%i/psinfo", pid);
 
        status = read_file_contents (path, (void *) &info, sizeof (info));
-       if (status != ((int) buffer_size))
+       if (status != sizeof (info))
        {
                ERROR ("processes plugin: Unexpected return value "
                                "while reading \"%s\": "