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Try shell in posix_spawn* only in compat mode

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This commit is contained in:
Ulrich Drepper
2011-09-05 20:24:50 -04:00
parent 54b1f8b6bf
commit d96de9634a
8 changed files with 83 additions and 24 deletions
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10
sysdeps/mach/hurd/spawni.c
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@@ -1,5 +1,5 @@
/* spawn a new process running an executable. Hurd version.
Copyright (C) 2001,02,04 Free Software Foundation, Inc.
Copyright (C) 2001,02,04,11 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -41,7 +41,7 @@ __spawni (pid_t *pid, const char *file,
const posix_spawn_file_actions_t *file_actions,
const posix_spawnattr_t *attrp,
char *const argv[], char *const envp[],
int use_path)
int xflags)
{
pid_t new_pid;
char *path, *p, *name;
@@ -391,7 +391,7 @@ __spawni (pid_t *pid, const char *file,
/* Make sure the dtable can hold NEWFD. */
#define EXPAND_DTABLE(newfd) \
({ \
({ \
if ((unsigned int)newfd >= dtablesize \
&& newfd < _hurd_rlimits[RLIMIT_OFILE].rlim_cur) \
{ \
@@ -399,7 +399,7 @@ __spawni (pid_t *pid, const char *file,
NEW_TABLE (dtable, newfd); \
NEW_TABLE (ulink_dtable, newfd); \
NEW_TABLE (dtable_cells, newfd); \
dtablesize = newfd + 1; \
dtablesize = newfd + 1; \
} \
((unsigned int)newfd < dtablesize ? 0 : EMFILE); \
})
@@ -543,7 +543,7 @@ __spawni (pid_t *pid, const char *file,
conditions are diagnosed first and what side effects (file creation,
etc) can be observed before what errors. */
if (! use_path || strchr (file, '/') != NULL)
if ((xflags & SPAWN_XFLAGS_USE_PATH) == 0 || strchr (file, '/') != NULL)
/* The FILE parameter is actually a path. */
err = child_lookup (file, O_EXEC, 0, &execfile);
else