JehanneOS/newlib
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

* errno.cc (errmap): Add error codes for invalid binaries.

Browse Source 
* exec.cc (execvp): Call spawnve with _P_PATH_TYPE_EXEC flag
	from here.
	(execvpe): Ditto.
	* spawn.cc (spawn_guts): Filter _P_PATH_TYPE_EXEC from mode and
	store in p_type_exec.  Call av::fixup with addtional p_type_exec
	argument.
	(spawnve): Check for filtered mode.
	(spawnvpe): Add _P_PATH_TYPE_EXEC flag when calling spawnve.
	(av::fixup): Accept additional bool parameter p_type_exec.  Only check
	for script if p_type_exec is true.
	* winf.h (_P_PATH_TYPE_EXEC): Define.
	(_P_MODE): Define.
	(av::fixup): Declare with additional bool parameter.
This commit is contained in:
Corinna Vinschen
2011-01-19 09:15:17 +00:00
parent fc660168bf
commit 808aae3d13
5 changed files with 72 additions and 11 deletions
Download Patch File Download Diff File Expand all files Collapse all files

15
winsup/cygwin/exec.cc
View File

@@ -1,6 +1,6 @@
/* exec.cc: exec system call support.
Copyright 1996, 1997, 1998, 2000, 2001, 2002, 2009 Red Hat, Inc.
Copyright 1996, 1997, 1998, 2000, 2001, 2002, 2009, 2011 Red Hat, Inc.
This file is part of Cygwin.
@@ -18,6 +18,7 @@ details. */
#include "fhandler.h"
#include "dtable.h"
#include "cygheap.h"
#include "winf.h"
#undef _execve
/* This is called _execve and not execve because the real execve is defined
@@ -86,14 +87,22 @@ extern "C" int
execvp (const char *path, char * const *argv)
{
path_conv buf;
return execv (find_exec (path, buf, "PATH=", FE_NNF) ?: "", argv);
return spawnve (_P_OVERLAY | _P_PATH_TYPE_EXEC,
find_exec (path, buf, "PATH=", FE_NNF) ?: "",
argv, cur_environ ());
}
extern "C" int
execvpe (const char *path, char * const *argv, char *const *envp)
{
static char *const empty_env[] = { 0 };
MALLOC_CHECK;
if (!envp)
envp = empty_env;
path_conv buf;
return execve (find_exec (path, buf, "PATH=", FE_NNF) ?: "", argv, envp);
return spawnve (_P_OVERLAY | _P_PATH_TYPE_EXEC,
find_exec (path, buf, "PATH=", FE_NNF) ?: "",
argv, envp);
}
extern "C" int