rpms/cpio/FC-4 cpio-2.6-checksum.patch, NONE, 1.1 cpio-2.6-chmodRaceC.patch, 1.1, 1.2 cpio-2.6-lfs.patch, 1.1, 1.2 cpio.spec, 1.27, 1.28

fedora-cvs-commits at redhat.com fedora-cvs-commits at redhat.com
Mon Oct 31 08:54:11 UTC 2005


Author: pvrabec

Update of /cvs/dist/rpms/cpio/FC-4
In directory cvs.devel.redhat.com:/tmp/cvs-serv16563

Modified Files:
	cpio-2.6-chmodRaceC.patch cpio-2.6-lfs.patch cpio.spec 
Added Files:
	cpio-2.6-checksum.patch 
Log Message:
- fix checksum error on 64-bit machines (#171649)
- fix large file support, archive >4GiB, archive members <4GiB (#160056)
- fix race condition holes, use mode 0700 for dir creation



cpio-2.6-checksum.patch:
 copyout.c |    2 +-
 extern.h  |    2 +-
 global.c  |    2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

--- NEW FILE cpio-2.6-checksum.patch ---
--- cpio-2.6/src/extern.h.checksum	2005-10-26 11:17:11.000000000 +0200
+++ cpio-2.6/src/extern.h	2005-10-26 11:15:42.000000000 +0200
@@ -66,7 +66,7 @@
 extern int archive_des;
 extern char *archive_name;
 extern char *rsh_command_option;
-extern unsigned long crc;
+extern unsigned int crc;
 extern int delayed_seek_count;
 #ifdef DEBUG_CPIO
 extern int debug_flag;
--- cpio-2.6/src/copyout.c.checksum	2005-10-26 11:17:11.000000000 +0200
+++ cpio-2.6/src/copyout.c	2005-10-26 11:20:01.000000000 +0200
@@ -311,7 +311,7 @@
 	       file_hdr->c_gid, file_hdr->c_nlink, file_hdr->c_mtime,
 	     file_hdr->c_filesize, file_hdr->c_dev_maj, file_hdr->c_dev_min,
 	   file_hdr->c_rdev_maj, file_hdr->c_rdev_min, file_hdr->c_namesize,
-	       file_hdr->c_chksum);
+	       file_hdr->c_chksum & 0xffffffff);
       tape_buffered_write (ascii_header, out_des, 110L);
 
       /* Write file name to output.  */
--- cpio-2.6/src/global.c.checksum	2005-10-26 11:17:11.000000000 +0200
+++ cpio-2.6/src/global.c	2005-10-26 11:15:29.000000000 +0200
@@ -139,7 +139,7 @@
 char *rsh_command_option = NULL;
 
 /* CRC checksum.  */
-unsigned long crc;
+unsigned int crc;
 
 /* Input and output buffers.  */
 char *input_buffer, *output_buffer;

cpio-2.6-chmodRaceC.patch:
 copyin.c   |   70 ++++++++++++++++++++++++++++++++++++-------------------------
 copypass.c |   35 +++++++++++++++++++++---------
 2 files changed, 67 insertions(+), 38 deletions(-)

Index: cpio-2.6-chmodRaceC.patch
===================================================================
RCS file: /cvs/dist/rpms/cpio/FC-4/cpio-2.6-chmodRaceC.patch,v
retrieving revision 1.1
retrieving revision 1.2
diff -u -r1.1 -r1.2
--- cpio-2.6-chmodRaceC.patch	25 Apr 2005 12:57:44 -0000	1.1
+++ cpio-2.6-chmodRaceC.patch	31 Oct 2005 08:54:05 -0000	1.2
@@ -1,18 +1,34 @@
---- cpio-2.6/src/copyin.c.chmodRaceC	2005-04-25 13:19:34.079310381 +0200
-+++ cpio-2.6/src/copyin.c	2005-04-25 14:09:32.514889697 +0200
-@@ -389,19 +389,26 @@
+--- cpio-2.6/src/copyin.c.chmodRaceC	2005-07-01 14:23:04.000000000 +0200
++++ cpio-2.6/src/copyin.c	2005-07-01 14:46:34.000000000 +0200
+@@ -184,11 +184,12 @@
+ 
+ static int
+ try_existing_file(struct new_cpio_header* file_hdr, int in_file_des,
+-		  int *existing_dir)
++		  int *existing_dir, mode_t *existing_mode)
+ {
+   struct stat file_stat;
+ 
+   *existing_dir = false;
++  *existing_mode = 0;
+   if (lstat (file_hdr->c_name, &file_stat) == 0)
+     {
+       if (S_ISDIR (file_stat.st_mode)
+@@ -198,6 +199,7 @@
+ 	     we are trying to create, don't complain about
+ 	     it.  */
+ 	  *existing_dir = true;
++	  *existing_mode = file_stat.st_mode;
+ 	  return 0;
+ 	}
+       else if (!unconditional_flag
+@@ -389,19 +391,20 @@
  	  continue;
  	}
  
 -      if (close (out_file_des) < 0)
 -	error (0, errno, "%s", d->header.c_name);
 -
-+      /*
-+       *  Avoid race condition.
-+       *  Set chown and chmod before closing the file desc.
-+       *  pvrabec at redhat.com
-+       */
-+       
        /* File is now copied; set attributes.  */
        if (!no_chown_flag)
 -	if ((chown (d->header.c_name,
@@ -24,25 +40,19 @@
        /* chown may have turned off some permissions we wanted. */
 -      if (chmod (d->header.c_name, (int) d->header.c_mode) < 0)
 +      if (fchmod (out_file_des, (int) d->header.c_mode) < 0)
-+	error (0, errno, "%s", d->header.c_name);
+ 	error (0, errno, "%s", d->header.c_name);
 +
 +      if (close (out_file_des) < 0)
- 	error (0, errno, "%s", d->header.c_name);
++	error (0, errno, "%s", d->header.c_name);
 +
        if (retain_time_flag)
  	{
  	  times.actime = times.modtime = d->header.c_mtime;
-@@ -557,6 +564,25 @@
+@@ -557,6 +560,19 @@
        write (out_file_des, "", 1);
        delayed_seek_count = 0;
      }
 +    
-+  /*
-+   *  Avoid race condition.
-+   *  Set chown and chmod before closing the file desc.
-+   *  pvrabec at redhat.com
-+   */
-+   
 +  /* File is now copied; set attributes.  */
 +  if (!no_chown_flag)
 +    if ((fchown (out_file_des,
@@ -58,7 +68,7 @@
    if (close (out_file_des) < 0)
      error (0, errno, "%s", file_hdr->c_name);
  
-@@ -567,18 +593,6 @@
+@@ -567,18 +583,6 @@
  	       file_hdr->c_name, crc, file_hdr->c_chksum);
      }
  
@@ -77,7 +87,7 @@
    if (retain_time_flag)
      {
        struct utimbuf times;		/* For setting file times.  */
-@@ -589,7 +603,7 @@
+@@ -589,7 +593,7 @@
        if (utime (file_hdr->c_name, &times) < 0)
  	error (0, errno, "%s", file_hdr->c_name);
      }
@@ -86,8 +96,81 @@
    tape_skip_padding (in_file_des, file_hdr->c_filesize);
    if (file_hdr->c_nlink > 1
        && (archive_format == arf_newascii || archive_format == arf_crcascii) )
+@@ -603,7 +607,7 @@
+ }
+ 
+ static void
+-copyin_directory(struct new_cpio_header* file_hdr, int existing_dir)
++copyin_directory(struct new_cpio_header* file_hdr, int existing_dir, mode_t existing_mode)
+ {
+   int res;			/* Result of various function calls.  */
+ #ifdef HPUX_CDF
+@@ -646,14 +650,23 @@
+ 	  cdf_flag = 1;
+ 	}
+ #endif
+-      res = mkdir (file_hdr->c_name, file_hdr->c_mode);
++      res = mkdir (file_hdr->c_name, file_hdr->c_mode & ~077);
+     }
+-  else
+-    res = 0;
++  else 
++    {
++      if (!no_chown_flag && (existing_mode & 077) != 0
++         && chmod (file_hdr->c_name, existing_mode & 07700) < 0)
++       {
++         error (0, errno, "%s: chmod", file_hdr->c_name);
++         return;
++       }
++      res = 0;
++    }
++
+   if (res < 0 && create_dir_flag)
+     {
+       create_all_directories (file_hdr->c_name);
+-      res = mkdir (file_hdr->c_name, file_hdr->c_mode);
++      res = mkdir (file_hdr->c_name, file_hdr->c_mode & ~077);
+     }
+   if (res < 0)
+     {
+@@ -742,12 +755,12 @@
+       return;
+     }
+   
+-  res = mknod (file_hdr->c_name, file_hdr->c_mode,
++  res = mknod (file_hdr->c_name, file_hdr->c_mode & ~077,
+ 	    makedev (file_hdr->c_rdev_maj, file_hdr->c_rdev_min));
+   if (res < 0 && create_dir_flag)
+     {
+       create_all_directories (file_hdr->c_name);
+-      res = mknod (file_hdr->c_name, file_hdr->c_mode,
++      res = mknod (file_hdr->c_name, file_hdr->c_mode & ~077,
+ 	    makedev (file_hdr->c_rdev_maj, file_hdr->c_rdev_min));
+     }
+   if (res < 0)
+@@ -826,9 +839,10 @@
+ copyin_file (struct new_cpio_header* file_hdr, int in_file_des)
+ {
+   int existing_dir;
++  mode_t existing_mode;
+ 
+   if (!to_stdout_option
+-      && try_existing_file (file_hdr, in_file_des, &existing_dir) < 0)
++      && try_existing_file (file_hdr, in_file_des, &existing_dir, &existing_mode) < 0)
+     return;
+ 
+   /* Do the real copy or link.  */
+@@ -839,7 +853,7 @@
+       break;
+ 
+     case CP_IFDIR:
+-      copyin_directory(file_hdr, existing_dir);
++      copyin_directory(file_hdr, existing_dir, existing_mode);
+       break;
+ 
+     case CP_IFCHR:
 --- cpio-2.6/src/copypass.c.chmodRaceC	2004-09-06 14:09:04.000000000 +0200
-+++ cpio-2.6/src/copypass.c	2005-04-25 14:09:38.135076926 +0200
++++ cpio-2.6/src/copypass.c	2005-07-01 14:50:46.000000000 +0200
 @@ -181,19 +181,25 @@
  		}
  	      if (close (in_file_des) < 0)
@@ -111,11 +194,54 @@
  	      /* chown may have turned off some permissions we wanted. */
 -	      if (chmod (output_name.ds_string, in_file_stat.st_mode) < 0)
 +	      if (fchmod (out_file_des, in_file_stat.st_mode) < 0)
-+		error (0, errno, "%s", output_name.ds_string);
+ 		error (0, errno, "%s", output_name.ds_string);
 +		
 +	      if (close (out_file_des) < 0)
- 		error (0, errno, "%s", output_name.ds_string);
++		error (0, errno, "%s", output_name.ds_string);
 +
  	      if (reset_time_flag)
  		{
  		  times.actime = in_file_stat.st_atime;
+@@ -240,15 +246,24 @@
+ 		  cdf_flag = 1;
+ 		}
+ #endif
+-	      res = mkdir (output_name.ds_string, in_file_stat.st_mode);
++	      res = mkdir (output_name.ds_string, in_file_stat.st_mode & ~077);
+ 
+ 	    }
+ 	  else
+-	    res = 0;
++            {
++              if (!no_chown_flag && (out_file_stat.st_mode & 077) != 0
++                  && chmod (output_name.ds_string, out_file_stat.st_mode & 07700) < 0)
++                {
++                  error (0, errno, "%s: chmod", output_name.ds_string);
++                  continue;
++                }
++              res = 0;
++            }
++
+ 	  if (res < 0 && create_dir_flag)
+ 	    {
+ 	      create_all_directories (output_name.ds_string);
+-	      res = mkdir (output_name.ds_string, in_file_stat.st_mode);
++	      res = mkdir (output_name.ds_string, in_file_stat.st_mode & ~077);
+ 	    }
+ 	  if (res < 0)
+ 	    {
+@@ -311,12 +326,12 @@
+ 
+ 	  if (link_res < 0)
+ 	    {
+-	      res = mknod (output_name.ds_string, in_file_stat.st_mode,
++	      res = mknod (output_name.ds_string, in_file_stat.st_mode & ~077,
+ 			   in_file_stat.st_rdev);
+ 	      if (res < 0 && create_dir_flag)
+ 		{
+ 		  create_all_directories (output_name.ds_string);
+-		  res = mknod (output_name.ds_string, in_file_stat.st_mode,
++		  res = mknod (output_name.ds_string, in_file_stat.st_mode & ~077,
+ 			       in_file_stat.st_rdev);
+ 		}
+ 	      if (res < 0)

cpio-2.6-lfs.patch:
 copyin.c |    2 +-
 extern.h |   10 +++++-----
 util.c   |   50 +++++++++++++++++++++++++-------------------------
 3 files changed, 31 insertions(+), 31 deletions(-)

Index: cpio-2.6-lfs.patch
===================================================================
RCS file: /cvs/dist/rpms/cpio/FC-4/cpio-2.6-lfs.patch,v
retrieving revision 1.1
retrieving revision 1.2
diff -u -r1.1 -r1.2
--- cpio-2.6-lfs.patch	14 Jan 2005 13:39:53 -0000	1.1
+++ cpio-2.6-lfs.patch	31 Oct 2005 08:54:05 -0000	1.2
@@ -1,31 +1,43 @@
---- cpio-2.6/src/extern.h.lfs	2004-09-08 10:49:57.000000000 +0000
-+++ cpio-2.6/src/extern.h	2005-01-14 14:10:09.006784175 +0000
+--- cpio-2.6/src/copyin.c.lfs	2005-07-01 13:48:05.000000000 +0200
++++ cpio-2.6/src/copyin.c	2005-07-01 13:48:18.000000000 +0200
+@@ -106,7 +106,7 @@
+    header type.  */
+ 
+ static void
+-tape_skip_padding (int in_file_des, int offset)
++tape_skip_padding (int in_file_des, unsigned long offset)
+ {
+   int pad;
+ 
+--- cpio-2.6/src/extern.h.lfs	2004-09-08 12:49:57.000000000 +0200
++++ cpio-2.6/src/extern.h	2005-07-01 13:47:20.000000000 +0200
 @@ -161,13 +161,13 @@
  void tape_empty_output_buffer P_((int out_des));
  void disk_empty_output_buffer P_((int out_des));
  void swahw_array P_((char *ptr, int count));
 -void tape_buffered_write P_((char *in_buf, int out_des, long num_bytes));
-+void tape_buffered_write P_((char *in_buf, int out_des, off_t num_bytes));
++void tape_buffered_write P_((char *in_buf, int out_des, unsigned long num_bytes));
  void tape_buffered_read P_((char *in_buf, int in_des, long num_bytes));
  int tape_buffered_peek P_((char *peek_buf, int in_des, int num_bytes));
- void tape_toss_input P_((int in_des, long num_bytes));
+-void tape_toss_input P_((int in_des, long num_bytes));
 -void copy_files_tape_to_disk P_((int in_des, int out_des, long num_bytes));
 -void copy_files_disk_to_tape P_((int in_des, int out_des, long num_bytes, char *filename));
 -void copy_files_disk_to_disk P_((int in_des, int out_des, long num_bytes, char *filename));
-+void copy_files_tape_to_disk P_((int in_des, int out_des, off_t num_bytes));
-+void copy_files_disk_to_tape P_((int in_des, int out_des, off_t num_bytes, char *filename));
-+void copy_files_disk_to_disk P_((int in_des, int out_des, off_t num_bytes, char *filename));
++void tape_toss_input P_((int in_des, unsigned long num_bytes));
++void copy_files_tape_to_disk P_((int in_des, int out_des, unsigned long num_bytes));
++void copy_files_disk_to_tape P_((int in_des, int out_des, unsigned long num_bytes, char *filename));
++void copy_files_disk_to_disk P_((int in_des, int out_des, unsigned long num_bytes, char *filename));
  void warn_if_file_changed P_((char *file_name, unsigned long old_file_size,
                                unsigned long old_file_mtime));
  void create_all_directories P_((char *name));
---- cpio-2.6/src/util.c.lfs	2004-09-08 10:44:49.000000000 +0000
-+++ cpio-2.6/src/util.c	2005-01-14 14:30:33.448133098 +0000
+--- cpio-2.6/src/util.c.lfs	2004-09-08 12:44:49.000000000 +0200
++++ cpio-2.6/src/util.c	2005-07-01 13:56:49.000000000 +0200
 @@ -207,7 +207,7 @@
     Exit with an error if end of file is reached.  */
  
  static int
 -disk_fill_input_buffer (int in_des, int num_bytes)
-+disk_fill_input_buffer (int in_des, off_t num_bytes)
++disk_fill_input_buffer (int in_des, unsigned long num_bytes)
  {
    in_buff = input_buffer;
    num_bytes = (num_bytes < DISK_IO_BLOCK_SIZE) ? num_bytes : DISK_IO_BLOCK_SIZE;
@@ -34,10 +46,10 @@
  
  void
 -tape_buffered_write (char *in_buf, int out_des, long num_bytes)
-+tape_buffered_write (char *in_buf, int out_des, off_t num_bytes)
++tape_buffered_write (char *in_buf, int out_des, unsigned long num_bytes)
  {
 -  register long bytes_left = num_bytes;	/* Bytes needing to be copied.  */
-+  register off_t bytes_left = num_bytes;	/* Bytes needing to be copied.  */
++  register unsigned long bytes_left = num_bytes;	/* Bytes needing to be copied.  */
    register long space_left;	/* Room left in output buffer.  */
  
    while (bytes_left > 0)
@@ -46,22 +58,38 @@
  
  void
 -disk_buffered_write (char *in_buf, int out_des, long num_bytes)
-+disk_buffered_write (char *in_buf, int out_des, off_t num_bytes)
++disk_buffered_write (char *in_buf, int out_des, unsigned long num_bytes)
  {
 -  register long bytes_left = num_bytes;	/* Bytes needing to be copied.  */
-+  register off_t bytes_left = num_bytes;	/* Bytes needing to be copied.  */
++  register unsigned long bytes_left = num_bytes;	/* Bytes needing to be copied.  */
    register long space_left;	/* Room left in output buffer.  */
  
    while (bytes_left > 0)
-@@ -407,9 +407,9 @@
- write_nuls_to_file (long num_bytes, int out_des, 
+@@ -376,9 +376,9 @@
+ /* Skip the next NUM_BYTES bytes of file descriptor IN_DES.  */
+ 
+ void
+-tape_toss_input (int in_des, long num_bytes)
++tape_toss_input (int in_des, unsigned long num_bytes)
+ {
+-  register long bytes_left = num_bytes;	/* Bytes needing to be copied.  */
++  register unsigned long bytes_left = num_bytes;	/* Bytes needing to be copied.  */
+   register long space_left;	/* Bytes to copy from input buffer.  */
+ 
+   while (bytes_left > 0)
+@@ -404,12 +404,12 @@
+ }
+ 
+ static void
+-write_nuls_to_file (long num_bytes, int out_des, 
++write_nuls_to_file (unsigned long num_bytes, int out_des, 
                      void (*writer) (char *in_buf, int out_des, long num_bytes))
  {
 -  long	blocks;
-+  off_t	blocks;
++  unsigned long	blocks;
    long	extra_bytes;
 -  long	i;
-+  off_t	i;
++  unsigned long	i;
  
    blocks = num_bytes / 512;
    extra_bytes = num_bytes % 512;
@@ -70,12 +98,12 @@
  
  void
 -copy_files_tape_to_disk (int in_des, int out_des, long num_bytes)
-+copy_files_tape_to_disk (int in_des, int out_des, off_t num_bytes)
++copy_files_tape_to_disk (int in_des, int out_des, unsigned long num_bytes)
  {
 -  long size;
 -  long k;
-+  off_t size;
-+  off_t k;
++  unsigned long size;
++  unsigned long k;
  
    while (num_bytes > 0)
      {
@@ -84,16 +112,16 @@
  
  void
 -copy_files_disk_to_tape (int in_des, int out_des, long num_bytes,
-+copy_files_disk_to_tape (int in_des, int out_des, off_t num_bytes,
++copy_files_disk_to_tape (int in_des, int out_des, unsigned long num_bytes,
  			 char *filename)
  {
 -  long size;
 -  long k;
-+  off_t size;
-+  off_t k;
++  unsigned long size;
++  unsigned long k;
    int rc;
 -  long original_num_bytes;
-+  off_t original_num_bytes;
++  unsigned long original_num_bytes;
  
    original_num_bytes = num_bytes;
  
@@ -115,15 +143,15 @@
  
  void
 -copy_files_disk_to_disk (int in_des, int out_des, long num_bytes,
-+copy_files_disk_to_disk (int in_des, int out_des, off_t num_bytes,
++copy_files_disk_to_disk (int in_des, int out_des, unsigned long num_bytes,
  			 char *filename)
  {
 -  long size;
 -  long k;
 -  long original_num_bytes;
-+  off_t size;
-+  off_t k;
-+  off_t original_num_bytes;
++  unsigned long size;
++  unsigned long k;
++  unsigned long original_num_bytes;
    int rc;
  
    original_num_bytes = num_bytes;


Index: cpio.spec
===================================================================
RCS file: /cvs/dist/rpms/cpio/FC-4/cpio.spec,v
retrieving revision 1.27
retrieving revision 1.28
diff -u -r1.27 -r1.28
--- cpio.spec	17 May 2005 12:13:59 -0000	1.27
+++ cpio.spec	31 Oct 2005 08:54:05 -0000	1.28
@@ -6,7 +6,7 @@
 Summary: A GNU archiving program.
 Name: cpio
 Version: 2.6
-Release: 7
+Release: 8.FC4
 License: GPL
 Group: Applications/Archiving
 URL: http://www.gnu.org/software/cpio/
@@ -19,6 +19,7 @@
 Patch18: cpio-2.6-chmodRaceC.patch
 Patch19: cpio-2.6-dirTraversal.patch
 Patch20: cpio-2.6-warnings.patch
+Patch21: cpio-2.6-checksum.patch 
 
 %ifnos linux
 Prereq: /sbin/rmt
@@ -51,7 +52,7 @@
 %patch18 -p1 -b .chmodRaceC
 %patch19 -p1 -b .dirTraversal
 %patch20 -p1 -b .warnings
-
+%patch21 -p1 -b .checksum
 autoheader
 
 %build
@@ -101,6 +102,11 @@
 %{_infodir}/*.info*
 
 %changelog
+* Mon Oct 31 2005 Peter Vrabec <pvrabec at redhat.com> 2.6-8.FC4
+- fix checksum error on 64-bit machines (#171649)
+- fix large file support, archive >4GiB, archive members <4GiB (#160056)
+- fix race condition holes, use mode 0700 for dir creation
+
 * Tue May 17 2005 Peter Vrabec <pvrabec at redhat.com> 2.6-7
 - fix #156314 (CAN-2005-1229) cpio directory traversal issue
 - fix some gcc warnings




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