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This commit is contained in:
yamt 2007-07-20 12:41:07 +00:00
parent 20fa88e24a
commit 8a52d96235
1 changed files with 6 additions and 2 deletions
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8
lib/libc/gen/execvp.c
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@ -1,4 +1,4 @@
/* $NetBSD: execvp.c,v 1.29 2006/11/09 03:57:26 christos Exp $ */
/* $NetBSD: execvp.c,v 1.30 2007/07/20 12:41:07 yamt Exp $ */
/*-
* Copyright (c) 1991, 1993
@ -34,7 +34,7 @@
#if 0
static char sccsid[] = "@(#)exec.c 8.1 (Berkeley) 6/4/93";
#else
__RCSID("$NetBSD: execvp.c,v 1.29 2006/11/09 03:57:26 christos Exp $");
__RCSID("$NetBSD: execvp.c,v 1.30 2007/07/20 12:41:07 yamt Exp $");
#endif
#endif /* LIBC_SCCS and not lint */
@ -127,6 +127,10 @@ retry: (void)execve(bp, argv, environ);
case ENOEXEC:
for (cnt = 0; argv[cnt] != NULL; ++cnt)
continue;
/*
* we can't use malloc here because, if we are doing
* vfork+exec, it leaks memory in the parent.
*/
if ((memp = alloca((cnt + 2) * sizeof(*memp))) == NULL)
goto done;
memp[0] = _PATH_BSHELL;