From c21b37f6449a3d799c7e75e978391674ee207600 Mon Sep 17 00:00:00 2001 From: Richard Purdie Date: Tue, 31 Jul 2007 00:37:42 -0700 Subject: [PATCH] lzo: add some missing casts Add some casts to the LZO compression algorithm after they were removed during cleanup and shouldn't have been. Signed-off-by: Richard Purdie Cc: Edward Shishkin Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- lib/lzo/lzo1x_compress.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/lib/lzo/lzo1x_compress.c b/lib/lzo/lzo1x_compress.c index c935f00073e..a6040990a62 100644 --- a/lib/lzo/lzo1x_compress.c +++ b/lib/lzo/lzo1x_compress.c @@ -32,13 +32,13 @@ _lzo1x_1_do_compress(const unsigned char *in, size_t in_len, ip += 4; for (;;) { - dindex = ((0x21 * DX3(ip, 5, 5, 6)) >> 5) & D_MASK; + dindex = ((size_t)(0x21 * DX3(ip, 5, 5, 6)) >> 5) & D_MASK; m_pos = dict[dindex]; if (m_pos < in) goto literal; - if (ip == m_pos || (ip - m_pos) > M4_MAX_OFFSET) + if (ip == m_pos || ((size_t)(ip - m_pos) > M4_MAX_OFFSET)) goto literal; m_off = ip - m_pos; @@ -51,7 +51,7 @@ _lzo1x_1_do_compress(const unsigned char *in, size_t in_len, if (m_pos < in) goto literal; - if (ip == m_pos || (ip - m_pos) > M4_MAX_OFFSET) + if (ip == m_pos || ((size_t)(ip - m_pos) > M4_MAX_OFFSET)) goto literal; m_off = ip - m_pos; -- 2.41.1