path: root/src/process/execle.c
diff options
authorRich Felker <>2013-10-03 10:16:01 -0400
committerRich Felker <>2013-10-03 10:16:01 -0400
commit2b2aff37aced66e4a50a38a14607a9b1dc0ee001 (patch)
treeb8473d323d03458372a1bada847a060ff5a20b0b /src/process/execle.c
parent23b8e3bc95620b0bd90a78ce0d926942c12b45da (diff)
fix new environment always being null with execle
the va_arg call for the argv[]-terminating null pointer was missing, so this pointer was being wrongly used as the environment pointer. issue reported by Timo Teräs. proposed patch slightly modified to simplify the resulting code.
Diffstat (limited to 'src/process/execle.c')
1 files changed, 1 insertions, 2 deletions
diff --git a/src/process/execle.c b/src/process/execle.c
index 64908366..6f2ec055 100644
--- a/src/process/execle.c
+++ b/src/process/execle.c
@@ -14,9 +14,8 @@ int execle(const char *path, const char *argv0, ...)
char **envp;
va_start(ap, argv0);
argv[0] = (char *)argv0;
- for (i=1; i<argc; i++)
+ for (i=1; i<=argc; i++)
argv[i] = va_arg(ap, char *);
- argv[i] = NULL;
envp = va_arg(ap, char **);
return execve(path, argv, envp);