[netcf-devel] [PATCH 2/3] build: silence compiler warning
Eric Blake
eblake at redhat.com
Mon Jun 27 14:16:20 UTC 2011
CC dutil_linux.lo
dutil_linux.c: In function ‘run_program’:
dutil_linux.c:201:11: warning: ‘childpid’ may be used uninitialized in this function
* src/dutil_linux.c (run_program): Initialize variable.
---
src/dutil_linux.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/dutil_linux.c b/src/dutil_linux.c
index 841c2a1..1a3a86e 100644
--- a/src/dutil_linux.c
+++ b/src/dutil_linux.c
@@ -1,7 +1,7 @@
/*
* dutil_linux.c: Linux utility functions for driver backends.
*
- * Copyright (C) 2009 Red Hat Inc.
+ * Copyright (C) 2009, 2011 Red Hat Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
@@ -198,7 +198,7 @@ error:
int run_program(struct netcf *ncf, const char *const *argv, char **output)
{
- pid_t childpid;
+ pid_t childpid = -1;
int exitstatus, waitret;
char *argv_str;
int ret = -1;
--
1.7.4.4
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