From 3353308213d623b2ad0f0044859039c0f8cb7ef5 Mon Sep 17 00:00:00 2001
From: Jakub Hrozek <jhrozek@redhat.com>
Date: Wed, 25 Apr 2012 16:45:06 +0200
Subject: SSS_DEBUGLEVEL: silence analyzer warnings

Errno was returned instead of ret.

The other hunk removes return code from fread - it is not needed, the
NULL termination of the string is ensured by initializing the buffer.
---
 src/tools/sss_debuglevel.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/tools/sss_debuglevel.c b/src/tools/sss_debuglevel.c
index 83be1444..603ae166 100644
--- a/src/tools/sss_debuglevel.c
+++ b/src/tools/sss_debuglevel.c
@@ -218,7 +218,7 @@ errno_t send_sighup()
         ret = errno;
         DEBUG(SSSDBG_CRIT_FAILURE, ("Could not send SIGHUP to process %d: %s\n",
               pid, strerror(errno)));
-        return errno;
+        return ret;
     }
 
     return EOK;
@@ -333,7 +333,7 @@ errno_t get_sssd_pid(pid_t *out_pid)
         goto done;
     }
 
-    ret = fread(pid_str, sizeof(char), MAX_PID_LENGTH * sizeof(char), pid_file);
+    fread(pid_str, sizeof(char), MAX_PID_LENGTH * sizeof(char), pid_file);
     if (!feof(pid_file)) {
         /* eof not reached */
         ret = ferror(pid_file);
@@ -347,6 +347,7 @@ errno_t get_sssd_pid(pid_t *out_pid)
         goto done;
     }
 
+    pid_str[MAX_PID_LENGTH-1] = '\0';
     *out_pid = parse_pid(pid_str);
     if (*out_pid == 0) {
         DEBUG(SSSDBG_CRIT_FAILURE,
-- 
cgit