You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
71 lines
2.0 KiB
71 lines
2.0 KiB
9 months ago
|
From ee1c062be09da006e82ab34c1c9b5c82dd2af92c Mon Sep 17 00:00:00 2001
|
||
|
|
From: Florian Weimer <fweimer@redhat.com>
|
||
|
|
Date: Thu, 16 Jul 2020 17:34:19 +0200
|
||
|
|
Subject: [PATCH 09/11] pwd: Implement fgetpwent_r using __nss_fgetent_r
|
||
|
|
|
||
|
|
Tested-by: Carlos O'Donell <carlos@redhat.com>
|
||
|
|
Reviewed-by: Carlos O'Donell <carlos@redhat.com>
|
||
|
|
---
|
||
|
|
pwd/fgetpwent_r.c | 43 ++++++-------------------------------------
|
||
|
|
1 file changed, 6 insertions(+), 37 deletions(-)
|
||
|
|
|
||
|
|
diff -rup a/pwd/fgetpwent_r.c b/pwd/fgetpwent_r.c
|
||
|
|
--- a/pwd/fgetpwent_r.c 2018-08-01 01:10:47.000000000 -0400
|
||
|
|
+++ b/pwd/fgetpwent_r.c 2020-09-14 19:03:41.277514743 -0400
|
||
|
|
@@ -20,9 +20,6 @@
|
||
|
|
#include <stdio.h>
|
||
|
|
#include <pwd.h>
|
||
|
|
|
||
|
|
-#define flockfile(s) _IO_flockfile (s)
|
||
|
|
-#define funlockfile(s) _IO_funlockfile (s)
|
||
|
|
-
|
||
|
|
/* Define a line parsing function using the common code
|
||
|
|
used in the nss_files module. */
|
||
|
|
|
||
|
|
@@ -72,39 +69,11 @@ int
|
||
|
|
__fgetpwent_r (FILE *stream, struct passwd *resbuf, char *buffer,
|
||
|
|
size_t buflen, struct passwd **result)
|
||
|
|
{
|
||
|
|
- char *p;
|
||
|
|
-
|
||
|
|
- flockfile (stream);
|
||
|
|
- do
|
||
|
|
- {
|
||
|
|
- buffer[buflen - 1] = '\xff';
|
||
|
|
- p = fgets_unlocked (buffer, buflen, stream);
|
||
|
|
- if (p == NULL && feof_unlocked (stream))
|
||
|
|
- {
|
||
|
|
- funlockfile (stream);
|
||
|
|
- *result = NULL;
|
||
|
|
- __set_errno (ENOENT);
|
||
|
|
- return errno;
|
||
|
|
- }
|
||
|
|
- if (p == NULL || buffer[buflen - 1] != '\xff')
|
||
|
|
- {
|
||
|
|
- funlockfile (stream);
|
||
|
|
- *result = NULL;
|
||
|
|
- __set_errno (ERANGE);
|
||
|
|
- return errno;
|
||
|
|
- }
|
||
|
|
-
|
||
|
|
- /* Skip leading blanks. */
|
||
|
|
- while (isspace (*p))
|
||
|
|
- ++p;
|
||
|
|
- } while (*p == '\0' || *p == '#' || /* Ignore empty and comment lines. */
|
||
|
|
- /* Parse the line. If it is invalid, loop to
|
||
|
|
- get the next line of the file to parse. */
|
||
|
|
- ! parse_line (p, resbuf, (void *) buffer, buflen, &errno));
|
||
|
|
-
|
||
|
|
- funlockfile (stream);
|
||
|
|
-
|
||
|
|
- *result = resbuf;
|
||
|
|
- return 0;
|
||
|
|
+ int ret = __nss_fgetent_r (stream, resbuf, buffer, buflen, parse_line);
|
||
|
|
+ if (ret == 0)
|
||
|
|
+ *result = resbuf;
|
||
|
|
+ else
|
||
|
|
+ *result = NULL;
|
||
|
|
+ return ret;
|
||
|
|
}
|
||
|
|
weak_alias (__fgetpwent_r, fgetpwent_r)
|