diff options
Diffstat (limited to 'lib/lzo/lzo1x_decompress_safe.c')
| -rw-r--r-- | lib/lzo/lzo1x_decompress_safe.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/lib/lzo/lzo1x_decompress_safe.c b/lib/lzo/lzo1x_decompress_safe.c index c94f4928e188..318abb82c63d 100644 --- a/lib/lzo/lzo1x_decompress_safe.c +++ b/lib/lzo/lzo1x_decompress_safe.c @@ -22,9 +22,9 @@ #define HAVE_IP(x) ((size_t)(ip_end - ip) >= (size_t)(x)) #define HAVE_OP(x) ((size_t)(op_end - op) >= (size_t)(x)) -#define NEED_IP(x) if (!HAVE_IP(x)) goto input_overrun -#define NEED_OP(x) if (!HAVE_OP(x)) goto output_overrun -#define TEST_LB(m_pos) if ((m_pos) < out) goto lookbehind_overrun +#define NEED_IP(x) if (unlikely(!HAVE_IP(x))) goto input_overrun +#define NEED_OP(x) if (unlikely(!HAVE_OP(x))) goto output_overrun +#define TEST_LB(m_pos) if (unlikely((m_pos) < out)) goto lookbehind_overrun /* This MAX_255_COUNT is the maximum number of times we can add 255 to a base * count without overflowing an integer. The multiply will overflow when |