1 files changed, 0 insertions, 142 deletions
diff --git a/nss/nss_files/files-initgroups.c b/nss/nss_files/files-initgroups.c
deleted file mode 100644
index 27cd8ece40..0000000000
--- a/nss/nss_files/files-initgroups.c
+++ /dev/null
@@ -1,142 +0,0 @@
-/* Initgroups handling in nss_files module.
-   Copyright (C) 2011-2017 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
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
-
-#include <alloca.h>
-#include <errno.h>
-#include <grp.h>
-#include <nss.h>
-#include <stdio_ext.h>
-#include <string.h>
-#include <sys/param.h>
-#include <stdbool.h>
-#include <stdlib.h>
-
-enum nss_status
-_nss_files_initgroups_dyn (const char *user, gid_t group, long int *start,
-			   long int *size, gid_t **groupsp, long int limit,
-			   int *errnop)
-{
-  FILE *stream = fopen ("/etc/group", "rce");
-  if (stream == NULL)
-    {
-      *errnop = errno;
-      return *errnop == ENOMEM ? NSS_STATUS_TRYAGAIN : NSS_STATUS_UNAVAIL;
-    }
-
-  /* No other thread using this stream.  */
-  __fsetlocking (stream, FSETLOCKING_BYCALLER);
-
-  char *line = NULL;
-  size_t linelen = 0;
-  enum nss_status status = NSS_STATUS_SUCCESS;
-  bool any = false;
-
-  size_t buflen = 1024;
-  void *buffer = alloca (buflen);
-  bool buffer_use_malloc = false;
-
-  gid_t *groups = *groupsp;
-
-  /* We have to iterate over the entire file.  */
-  while (1)
-    {
-      fpos_t pos;
-      fgetpos (stream, &pos);
-      ssize_t n = getline (&line, &linelen, stream);
-      if (n < 0)
-	{
-	  if (! feof_unlocked (stream))
-	    status = ((*errnop = errno) == ENOMEM
-		      ? NSS_STATUS_TRYAGAIN : NSS_STATUS_UNAVAIL);
-	  break;
-	}
-
-      struct group grp;
-      int res = _nss_files_parse_grent (line, &grp, buffer, buflen, errnop);
-      if (res == -1)
-	{
-	  size_t newbuflen = 2 * buflen;
-	  if (buffer_use_malloc || ! __libc_use_alloca (buflen + newbuflen))
-	    {
-	      void *newbuf = realloc (buffer_use_malloc ? buffer : NULL,
-				      newbuflen);
-	      if (newbuf == NULL)
-		{
-		  *errnop = ENOMEM;
-		  status = NSS_STATUS_TRYAGAIN;
-		  goto out;
-		}
-	      buffer = newbuf;
-	      buflen = newbuflen;
-	      buffer_use_malloc = true;
-	    }
-	  else
-	    buffer = extend_alloca (buffer, buflen, newbuflen);
-	  /* Reread current line, the parser has clobbered it.  */
-	  fsetpos (stream, &pos);
-	  continue;
-	}
-
-      if (res > 0 && grp.gr_gid != group)
-	for (char **m = grp.gr_mem; *m != NULL; ++m)
-	  if (strcmp (*m, user) == 0)
-	    {
-	      /* Matches user.  Insert this group.  */
-	      if (*start == *size)
-		{
-		  /* Need a bigger buffer.  */
-		  if (limit > 0 && *size == limit)
-		    /* We reached the maximum.  */
-		    goto out;
-
-		  long int newsize;
-		  if (limit <= 0)
-		    newsize = 2 * *size;
-		  else
-		    newsize = MIN (limit, 2 * *size);
-
-		  gid_t *newgroups = realloc (groups,
-					      newsize * sizeof (*groups));
-		  if (newgroups == NULL)
-		    {
-		      *errnop = ENOMEM;
-		      status = NSS_STATUS_TRYAGAIN;
-		      goto out;
-		    }
-		  *groupsp = groups = newgroups;
-		  *size = newsize;
-		}
-
-	      groups[*start] = grp.gr_gid;
-	      *start += 1;
-	      any = true;
-
-	      break;
-	    }
-    }
-
- out:
-  /* Free memory.  */
-  if (buffer_use_malloc)
-    free (buffer);
-  free (line);
-
-  fclose (stream);
-
-  return status == NSS_STATUS_SUCCESS && !any ? NSS_STATUS_NOTFOUND : status;
-}