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| author | Lasse Collin <lasse.collin@tukaani.org> | 2011-01-13 01:01:19 (GMT) |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-01-13 16:03:24 (GMT) |
| commit | eb0cf3e19b4940a2d26dcdea03510ae16a580fcd (patch) | |
| tree | fb7eabafd37cdddee9c082bb29844474699f6a8f /arch/m68k/kernel/head.S | |
| parent | 528941ca05734f24a7568c1c082125f2b635c4eb (diff) | |
| download | linux-fsl-qoriq-eb0cf3e19b4940a2d26dcdea03510ae16a580fcd.tar.xz | |
Decompressors: validate match distance in decompress_unlzma.c
Validate the newly decoded distance (rep0) in process_bit1(). This is to
detect corrupt LZMA data quickly. The old code can run for long time
producing garbage until it hits the end of the input.
Signed-off-by: Lasse Collin <lasse.collin@tukaani.org>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Alain Knaff <alain@knaff.lu>
Cc: Albin Tonnerre <albin.tonnerre@free-electrons.com>
Cc: Phillip Lougher <phillip@lougher.demon.co.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/m68k/kernel/head.S')
0 files changed, 0 insertions, 0 deletions