Lasse Collin 0b1a4d0ff9 lib/xz: Validate the value before assigning it to an enum variable ... [ Upstream commit 4f8d7abaa4 ] This might matter, for example, if the underlying type of enum xz_check was a signed char. In such a case the validation wouldn't have caught an unsupported header. I don't know if this problem can occur in the kernel on any arch but it's still good to fix it because some people might copy the XZ code to their own projects from Linux instead of the upstream XZ Embedded repository. This change may increase the code size by a few bytes. An alternative would have been to use an unsigned int instead of enum xz_check but using an enumeration looks cleaner. Link: https://lore.kernel.org/r/20211010213145.17462-3-xiang@kernel.org Signed-off-by: Lasse Collin <lasse.collin@tukaani.org> Signed-off-by: Gao Xiang <hsiangkao@linux.alibaba.com> Signed-off-by: Sasha Levin <sashal@kernel.org>		2021-11-18 19:16:17 +01:00
..
Kconfig
Makefile
xz_crc32.c
xz_dec_bcj.c	lib/decompressors: fix spelling mistakes	2021-07-01 11:06:05 -07:00
xz_dec_lzma2.c	lib/xz: Avoid overlapping memcpy() with invalid input with in-place decompression	2021-11-18 19:16:17 +01:00
xz_dec_stream.c	lib/xz: Validate the value before assigning it to an enum variable	2021-11-18 19:16:17 +01:00
xz_dec_syms.c
xz_dec_test.c
xz_lzma2.h
xz_private.h
xz_stream.h