From 45ec975efb527625629d123f30597673889f52ca Mon Sep 17 00:00:00 2001 From: Dave Rodgman Date: Thu, 7 Mar 2019 16:30:44 -0800 Subject: lib/lzo: separate lzo-rle from lzo To prevent any issues with persistent data, separate lzo-rle from lzo so that it is treated as a separate algorithm, and lzo is still available. Link: http://lkml.kernel.org/r/20190205155944.16007-3-dave.rodgman@arm.com Signed-off-by: Dave Rodgman Cc: David S. Miller Cc: Greg Kroah-Hartman Cc: Herbert Xu Cc: Markus F.X.J. Oberhumer Cc: Matt Sealey Cc: Minchan Kim Cc: Nitin Gupta Cc: Richard Purdie Cc: Sergey Senozhatsky Cc: Sonny Rao Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/lzo.h | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'include') diff --git a/include/linux/lzo.h b/include/linux/lzo.h index 547a86c71e1b..e95c7d1092b2 100644 --- a/include/linux/lzo.h +++ b/include/linux/lzo.h @@ -24,6 +24,10 @@ int lzo1x_1_compress(const unsigned char *src, size_t src_len, unsigned char *dst, size_t *dst_len, void *wrkmem); +/* This requires 'wrkmem' of size LZO1X_1_MEM_COMPRESS */ +int lzorle1x_1_compress(const unsigned char *src, size_t src_len, + unsigned char *dst, size_t *dst_len, void *wrkmem); + /* safe decompression with overrun testing */ int lzo1x_decompress_safe(const unsigned char *src, size_t src_len, unsigned char *dst, size_t *dst_len); -- cgit v1.2.3