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alistair23-linux/lib/lz4
Greg Kroah-Hartman 4a3a990451 lz4: add overrun checks to lz4_uncompress_unknownoutputsize()
Jan points out that I forgot to make the needed fixes to the
lz4_uncompress_unknownoutputsize() function to mirror the changes done
in lz4_decompress() with regards to potential pointer overflows.

The only in-kernel user of this function is the zram code, which only
takes data from a valid compressed buffer that it made itself, so it's
not a big issue.  But due to external kernel modules using this
function, it's better to be safe here.

Reported-by: Jan Beulich <JBeulich@suse.com>
Cc: "Don A. Bailey" <donb@securitymouse.com>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-07-03 16:12:04 -07:00
..
Makefile lib: add lz4 compressor module 2013-07-09 10:33:30 -07:00
lz4_compress.c lib/lz4: correct the LZ4 license 2013-08-23 09:51:22 -07:00
lz4_decompress.c lz4: add overrun checks to lz4_uncompress_unknownoutputsize() 2014-07-03 16:12:04 -07:00
lz4defs.h lib: add lz4 compressor module 2013-07-09 10:33:30 -07:00
lz4hc_compress.c lib/lz4: correct the LZ4 license 2013-08-23 09:51:22 -07:00