disapproval of revision e5ca7b66d5a873eb093b7c398121b12f56a03b15

2 files changed, 0 insertions, 26 deletions

diff --git a/libelf/ChangeLog b/libelf/ChangeLog
index 35667cee..bd710aee 100644
--- a/libelf/ChangeLog
+++ b/libelf/ChangeLog
@@ -1,8 +1,3 @@
-2005-09-09  Roland McGrath  <roland@redhat.com>
-
-	* elf_update.c (write_file): Stat the file and fchmod it after update
-	if its mode had S_ISUID or S_ISGID bits set.
-
 2005-08-28  Ulrich Drepper  <drepper@redhat.com>
 
 	* elf32_getphdr.c: Include <system.h>.  Use pread_retry instead of
diff --git a/libelf/elf_update.c b/libelf/elf_update.c
index f380e2b9..5d6c6b7a 100644
--- a/libelf/elf_update.c
+++ b/libelf/elf_update.c
@@ -22,7 +22,6 @@
 #include <libelf.h>
 #include <unistd.h>
 #include <sys/mman.h>
-#include <sys/stat.h>
 
 #include "libelfP.h"
 
@@ -32,14 +31,6 @@ write_file (Elf *elf, off_t size, int change_bo, size_t shnum)
 {
   int class = elf->class;
 
-  /* Check the mode bits now, before modification might change them.  */
-  struct stat st;
-  if (unlikely (fstat (elf->fildes, &st) != 0))
-    {
-      __libelf_seterrno (ELF_E_WRITE_ERROR);
-      return -1;
-    }
-
   /* Adjust the size in any case.  We do this even if we use `write'.
      We cannot do this if this file is in an archive.  We also don't
      do it *now* if we are shortening the file since this would
@@ -96,18 +87,6 @@ write_file (Elf *elf, off_t size, int change_bo, size_t shnum)
       size = -1;
     }
 
-  /* POSIX says that ftruncate and write may clear the S_ISUID and S_ISGID
-     mode bits.  So make sure we restore them afterwards if they were set.
-     This is not atomic if someone else chmod's the file while we operate.  */
-  if (size != -1
-      && unlikely (st.st_mode & (S_ISUID | S_ISGID))
-      /* fchmod ignores the bits we cannot change.  */
-      && unlikely (fchmod (elf->fildes, st.st_mode) != 0))
-    {
-      __libelf_seterrno (ELF_E_WRITE_ERROR);
-      size = -1;
-    }
-
   if (size != -1 && elf->parent == NULL)
     elf->maximum_size = size;