4.2.8-ckt3 -stable review patch. If anyone has any objections, please let me know.
---8<------------------------------------------------------------ From: Arnd Bergmann <[email protected]> commit 5b57167749274961baf15ed1f05a4996b3ab0487 upstream. The sw842 library code was merged in linux-4.1 and causes a very rare randconfig failure when CONFIG_CRC32 is not set: lib/built-in.o: In function `sw842_compress': oid_registry.c:(.text+0x12ddc): undefined reference to `crc32_be' lib/built-in.o: In function `sw842_decompress': oid_registry.c:(.text+0x137e4): undefined reference to `crc32_be' This adds an explict 'select CRC32' statement, similar to what the other users of the crc32 code have. In practice, CRC32 is always enabled anyway because over 100 other symbols select it. Signed-off-by: Arnd Bergmann <[email protected]> Fixes: 2da572c959dd ("lib: add software 842 compression/decompression") Acked-by: Dan Streetman <[email protected]> Signed-off-by: Herbert Xu <[email protected]> Signed-off-by: Kamal Mostafa <[email protected]> --- lib/Kconfig | 2 ++ 1 file changed, 2 insertions(+) diff --git a/lib/Kconfig b/lib/Kconfig index 3a2ef67..7ceb4ca 100644 --- a/lib/Kconfig +++ b/lib/Kconfig @@ -213,9 +213,11 @@ config RANDOM32_SELFTEST # compression support is select'ed if needed # config 842_COMPRESS + select CRC32 tristate config 842_DECOMPRESS + select CRC32 tristate config ZLIB_INFLATE -- 1.9.1
