Hi,
This is correction for macro that gives worst case compressed data
size by LZO1X.
This patch was provided by the LZO author (Markus Oberhumer).
Signed-off-by: Nitin Gupta <[email protected]>
---
diff --git a/include/linux/lzo.h b/include/linux/lzo.h
index 582d8b7..d793497 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,
-
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