Commit Graph

7 Commits

Author SHA1 Message Date
Paul Eggert
a59c819beb tar: don't assume size of a sparse file chunk fits in size_t
* src/tar.h (struct sp_array): Change numbytes from size_t to off_t.
All uses changed.
* scripts/xsparse.c (struct sp_array): Likewise.
Include <stdint.h>, for SIZE_MAX.
(expand_sparse): Don't try to allocate a buffer bigger than
SIZE_MAX bytes.
* src/common.h (SIZE_TO_CHARS, size_to_chars, SIZE_FROM_HEADER):
(size_from_header): Remove decls.
* src/create.c (size_to_chars): Remove.
* src/list.c (size_from_header): Remove.
* src/sparse.c (sparse_extract_region, check_data_region):
(oldgnu_add_sparse, oldgnu_store_sparse_info, pax_decode_header):
Don't assume chunk sizes fit in size_t.
(oldgnu_add_sparse): Check for off_t overflow.
* src/xheader.c (sparse_numbytes_decoder, sparse_map_decoder):
Likewise.
2010-08-24 16:50:49 -07:00
Paul Eggert
0ab5e64ac0 tar: remove trailing white space from source files
* ChangeLog.1, ChangeLog.CVS, Makefile.am, NEWS, README:
* README-hacking, directory, doc/Makefile.am, doc/dumpdir.texi:
* doc/gendocs_template, doc/intern.texi, doc/mastermenu.el:
* doc/snapshot.texi, doc/sparse.texi, doc/tar-snapshot-edit.texi:
* doc/value.texi, lib/Makefile.am, scripts/backup-specs:
* scripts/dump-remind.in, scripts/tar-snapshot-edit, scripts/tarcat:
* scripts/xsparse.c, src/arith.h, src/buffer.c, src/compare.c:
* src/create.c, src/delete.c, src/exit.c, src/suffix.c, src/tar.c:
* src/tar.h, src/update.c, src/warning.c, src/xheader.c:
* tests/append01.at, tests/append02.at, tests/atlocal.in:
* tests/delete03.at, tests/exclude.at, tests/exclude06.at:
* tests/extrac04.at, tests/extrac05.at, tests/extrac06.at:
* tests/extrac07.at, tests/filerem01.at, tests/filerem02.at:
* tests/incr01.at, tests/incr02.at, tests/incr03.at, tests/incr06.at:
* tests/label02.at, tests/label03.at, tests/label04.at:
* tests/label05.at, tests/link02.at, tests/link03.at:
* tests/listed01.at, tests/listed02.at, tests/long01.at:
* tests/longv7.at, tests/multiv01.at, tests/multiv02.at:
* tests/multiv03.at, tests/multiv05.at, tests/multiv06.at:
* tests/multiv07.at, tests/multiv08.at, tests/options.at:
* tests/options02.at, tests/remfiles03.at, tests/rename01.at:
* tests/rename02.at, tests/rename03.at, tests/rename04.at:
* tests/rename05.at, tests/same-order01.at, tests/same-order02.at:
* tests/shortfile.at, tests/shortupd.at, tests/sparse01.at:
* tests/sparse02.at, tests/sparsemv.at, tests/sparsemvp.at:
* tests/star/README, tests/star/gtarfail2.at:
* tests/star/multi-fail.at:
* tests/star/pax-big-10g.at, tests/star/quicktest.sh:
* tests/star/ustar-big-2g.at, tests/star/ustar-big-8g.at:
* tests/update01.at, tests/update02.at, tests/volsize.at:
* tests/volume.at:
Remove trailing spaces and tabs from lines, and remove
trailing empty lines from files.  This makes it a bit easier
to share code among coreutils and other projects that do this.
2010-08-19 15:50:07 -07:00
Eric Blake
a0fd0d95e2 Fix large file support.
* scripts/xsparse.c (read_map): Use fseeko.
* src/incremen.c (write_directory_file): Likewise.
2010-03-02 18:08:07 +02:00
Sergey Poznyakoff
a0fb51e136 Relicense under GPLv3 2007-06-27 13:30:12 +00:00
Sergey Poznyakoff
868ee74028 (expand_sparse): use ftruncate to handle the trailing hole 2007-01-19 15:41:55 +00:00
Sergey Poznyakoff
85a4e0fdeb Do not depend on getopt.h 2006-06-26 11:18:54 +00:00
Sergey Poznyakoff
bf5ba3dbef A sample utility to expand sparse files
extracted by third-party tars. It is not meant to be installed nor
to be included in the distribution. It is here, so that it can be
obtained either from CVS or from the tar web site.
2006-06-25 12:44:04 +00:00