forked from pool/coreutils
6f150a9022
- Add upstream patch (coreutils-copy-fix-selinux-existing-dirs.patch):
cp -a: set the correct SELinux context on already existing
destination directories (rh#1045122).
- Merge I18n fixes from Fedora (coreutils-i18n.patch):
* sort: fix sorting by non-first field (rh#1003544)
* cut: avoid using slower multi-byte code in non-UTF-8 locales
(rh#1021403, rh#499220).
- Testsuite: skip some tests:
* coreutils-skip-some-sort-tests-on-ppc.patch: Add patch to
skip 2 valgrind'ed sort tests on ppc/ppc64.
* coreutils-skip-gnulib-test-tls.patch: Add patch to skip
the gnulib test 'test-tls' on i586, x86_64, ppc and ppc64.
* coreutils-tests-avoid-FP-cp-cpuinfo.patch: Add patch to skip a
test when cp fails for /proc/cpuinfo which happens on aarch64.
* coreutils-tests-shorten-extreme-factor-tests.patch: Add patch
to skip most of the extreme-expensive factor tests.
OBS-URL: https://build.opensuse.org/request/show/213254
OBS-URL: https://build.opensuse.org/package/show/Base:System/coreutils?expand=0&rev=221
31 lines
1.0 KiB
Diff
31 lines
1.0 KiB
Diff
While uid_t and gid_t are both unsigned, the values (uid_t) -1 and
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(gid_t) -1 are reserved. A uid or gid argument of -1 to the chown(2)
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system call means to leave the uid/gid unchanged. Catch this case
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so that trying to set a uid or gid to -1 will result in an error.
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Test cases:
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chown 4294967295 file
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chown :4294967295 file
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chgrp 4294967295 file
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Andreas Gruenbacher <agruen@suse.de>
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---
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src/chgrp.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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Index: src/chgrp.c
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===================================================================
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--- src/chgrp.c.orig 2013-12-04 15:48:30.000000000 +0100
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+++ src/chgrp.c 2014-01-09 01:26:29.066362326 +0100
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@@ -88,7 +88,7 @@ parse_group (const char *name)
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{
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unsigned long int tmp;
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if (! (xstrtoul (name, NULL, 10, &tmp, "") == LONGINT_OK
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- && tmp <= GID_T_MAX))
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+ && tmp <= GID_T_MAX && (gid_t) tmp != (gid_t) -1))
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error (EXIT_FAILURE, 0, _("invalid group: %s"), quote (name));
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gid = tmp;
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}
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