From f2a11b158a24301e9158e9c873fa88e5eb775486 Mon Sep 17 00:00:00 2001 From: Nitin Gupta Date: Sun, 15 Jul 2007 23:37:21 -0700 Subject: LZO1X: fix lzo1x_worst_compress This is a correction for a macro which gives worst case compressed data size by LZO1X. This patch was provided by the LZO author (Markus Oberhumer). Signed-off-by: Nitin Gupta Cc: "Markus F.X.J. Oberhumer" Cc: "Richard Purdie" Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/lzo.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include/linux/lzo.h') diff --git a/include/linux/lzo.h b/include/linux/lzo.h index 582d8b711a1..d793497ec1c 100644 --- a/include/linux/lzo.h +++ b/include/linux/lzo.h @@ -17,7 +17,7 @@ #define LZO1X_MEM_COMPRESS (16384 * sizeof(unsigned char *)) #define LZO1X_1_MEM_COMPRESS LZO1X_MEM_COMPRESS -#define lzo1x_worst_compress(x) (x + (x / 64) + 16 + 3) +#define lzo1x_worst_compress(x) ((x) + ((x) / 16) + 64 + 3) /* This requires 'workmem' of size LZO1X_1_MEM_COMPRESS */ int lzo1x_1_compress(const unsigned char *src, size_t src_len, -- cgit v1.2.3