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
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lz4_compress.c
lz4_decompress.c
lz4defs.h
lz4hc_compress.c
Makefile