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| author | Jim Meyering <jim@meyering.net> | 2012-10-16 17:43:49 +0200 |
|---|---|---|
| committer | Jim Meyering <jim@meyering.net> | 2012-10-17 18:17:56 +0200 |
| commit | 64aef5fb9afecc023a6e719da161dbbf450908b8 (patch) | |
| tree | a592f63d1dd77c6f946eb594a4828468f100db58 /tests/cp/cp-i.sh | |
| parent | c528f13136c8b3ed89d5d59bdc04f99872e10fa7 (diff) | |
| download | coreutils-64aef5fb9afecc023a6e719da161dbbf450908b8.tar.xz | |
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.
Diffstat (limited to 'tests/cp/cp-i.sh')
0 files changed, 0 insertions, 0 deletions