agent,common,dirmngr,tests,tools: Remove spawn PREEXEC argument.

* common/exechelp-posix.c (do_exec): Remove PREEXEC argument.
(gnupg_spawn_process): Likewise.
(gnupg_spawn_process_fd): Follow the change of do_exec.
(gnupg_spawn_process_detached): Likewise.
* common/exechelp-w32.c (gnupg_spawn_process): Remove PREEXEC.
* common/exechelp.h (gnupg_spawn_process): Remove PREEXEC.
* agent/genkey.c (do_check_passphrase_pattern): Follow the change.
* common/exectool.c (gnupg_exec_tool_stream): Likewise.
* dirmngr/ldap-wrapper.c (ldap_wrapper): Likewise.
* tests/gpgscm/ffi.c (do_spawn_process): Likewise.
* tools/gpgconf-comp.c (gc_component_check_options): Likewise.
(retrieve_options_from_program): Likewise.
* tools/gpgconf.c (show_versions_via_dirmngr): Likewise.
* tools/gpgtar-create.c (gpgtar_create): Likewise.
* tools/gpgtar-extract.c (gpgtar_extract): Likewise.
* tools/gpgtar-list.c (gpgtar_list): Likewise.

--

PREEXEC is not portable feature and it's not used.

GnuPG-bug-id: 6249
Signed-off-by: NIIBE Yutaka <[email protected]>

1 files changed, 5 insertions, 7 deletions

diff --git a/common/exechelp-posix.c b/common/exechelp-posix.c
index b4d10bf65..54fe7dbac 100644
--- a/common/exechelp-posix.c
+++ b/common/exechelp-posix.c
@@ -277,7 +277,7 @@ get_all_open_fds (void)
 static void
 do_exec (const char *pgmname, const char *argv[],
          int fd_in, int fd_out, int fd_err,
-         int *except, void (*preexec)(void), unsigned int flags)
+         int *except, unsigned int flags)
 {
   char **arg_list;
   int i, j;
@@ -334,8 +334,6 @@ do_exec (const char *pgmname, const char *argv[],
   /* Close all other files. */
   close_all_fds (3, except);
 
-  if (preexec)
-    preexec ();
   execv (pgmname, arg_list);
   /* No way to print anything, as we have closed all streams. */
   _exit (127);
@@ -437,7 +435,7 @@ gnupg_close_pipe (int fd)
 /* Fork and exec the PGMNAME, see exechelp.h for details.  */
 gpg_error_t
 gnupg_spawn_process (const char *pgmname, const char *argv[],
-                     int *except, void (*preexec)(void), unsigned int flags,
+                     int *except, unsigned int flags,
                      estream_t *r_infp,
                      estream_t *r_outfp,
                      estream_t *r_errfp,
@@ -544,7 +542,7 @@ gnupg_spawn_process (const char *pgmname, const char *argv[],
       es_fclose (outfp);
       es_fclose (errfp);
       do_exec (pgmname, argv, inpipe[0], outpipe[1], errpipe[1],
-               except, preexec, flags);
+               except, flags);
       /*NOTREACHED*/
     }
 
@@ -594,7 +592,7 @@ gnupg_spawn_process_fd (const char *pgmname, const char *argv[],
     {
       gcry_control (GCRYCTL_TERM_SECMEM);
       /* Run child. */
-      do_exec (pgmname, argv, infd, outfd, errfd, NULL, NULL, 0);
+      do_exec (pgmname, argv, infd, outfd, errfd, NULL, 0);
       /*NOTREACHED*/
     }
 
@@ -893,7 +891,7 @@ gnupg_spawn_process_detached (const char *pgmname, const char *argv[],
         for (i=0; envp[i]; i++)
           putenv (xstrdup (envp[i]));
 
-      do_exec (pgmname, argv, -1, -1, -1, NULL, NULL, 0);
+      do_exec (pgmname, argv, -1, -1, -1, NULL, 0);
 
       /*NOTREACHED*/
     }