git.ipfire.org Git - thirdparty/coreutils.git/commit

]> git.ipfire.org Git - thirdparty/coreutils.git/commit

projects / thirdparty / coreutils.git / commit

author	Jim Meyering <jim@meyering.net>
	Tue, 16 Oct 2012 15:43:49 +0000 (17:43 +0200)
committer	Jim Meyering <jim@meyering.net>
	Wed, 17 Oct 2012 16:17:56 +0000 (18:17 +0200)
commit	64aef5fb9afecc023a6e719da161dbbf450908b8
tree	a592f63d1dd77c6f946eb594a4828468f100db58	tree \| snapshot
parent	c528f13136c8b3ed89d5d59bdc04f99872e10fa7	commit \| diff

cp: avoid data-corrupting free-memory-read

* src/extent-scan.c (extent_scan_read): Reset our last_ei
pointer whenever the parent buffer might have just been freed.
* tests/cp/fiemap-extent-FMR.sh: New test.
* tests/local.mk (all_tests): Add it.
* NEWS (Bug fixes): Mention it.
Reported by Mike Gerth in http://bugs.gnu.org/12656, and with
help from Alan Curry. Bug introduced in commit v8.10-60-g18f5a85.

NEWS		diff \| blob \| blame \| history
src/extent-scan.c		diff \| blob \| blame \| history
tests/cp/fiemap-FMR.sh	[new file with mode: 0755]	blob
tests/local.mk		diff \| blob \| blame \| history

Mirror of https://git.savannah.gnu.org/git/coreutils.git

RSS Atom