diff options
| -rw-r--r-- | lib/lzo/lzo1x_compress.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/lib/lzo/lzo1x_compress.c b/lib/lzo/lzo1x_compress.c index c935f00073e9..a6040990a62e 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, | |||
| 32 | ip += 4; | 32 | ip += 4; |
| 33 | 33 | ||
| 34 | for (;;) { | 34 | for (;;) { |
| 35 | dindex = ((0x21 * DX3(ip, 5, 5, 6)) >> 5) & D_MASK; | 35 | dindex = ((size_t)(0x21 * DX3(ip, 5, 5, 6)) >> 5) & D_MASK; |
| 36 | m_pos = dict[dindex]; | 36 | m_pos = dict[dindex]; |
| 37 | 37 | ||
| 38 | if (m_pos < in) | 38 | if (m_pos < in) |
| 39 | goto literal; | 39 | goto literal; |
| 40 | 40 | ||
| 41 | if (ip == m_pos || (ip - m_pos) > M4_MAX_OFFSET) | 41 | if (ip == m_pos || ((size_t)(ip - m_pos) > M4_MAX_OFFSET)) |
| 42 | goto literal; | 42 | goto literal; |
| 43 | 43 | ||
| 44 | m_off = ip - m_pos; | 44 | m_off = ip - m_pos; |
| @@ -51,7 +51,7 @@ _lzo1x_1_do_compress(const unsigned char *in, size_t in_len, | |||
| 51 | if (m_pos < in) | 51 | if (m_pos < in) |
| 52 | goto literal; | 52 | goto literal; |
| 53 | 53 | ||
| 54 | if (ip == m_pos || (ip - m_pos) > M4_MAX_OFFSET) | 54 | if (ip == m_pos || ((size_t)(ip - m_pos) > M4_MAX_OFFSET)) |
| 55 | goto literal; | 55 | goto literal; |
| 56 | 56 | ||
| 57 | m_off = ip - m_pos; | 57 | m_off = ip - m_pos; |