From fcd5ba8fbdf745fd6dac672d8891260bdc5669c9 Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Thu, 14 Feb 2013 22:02:56 +0100 Subject: [PATCH] utils.h: make 16-bit little endian conversion robust against pointer subtraction arguments Signed-off-by: Felix Fietkau --- utils.h | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/utils.h b/utils.h index 03cecb0..41ea02c 100644 --- a/utils.h +++ b/utils.h @@ -113,11 +113,11 @@ void clock_gettime(int type, struct timespec *tv); #define cpu_to_be64(x) __u_bswap64(x) #define cpu_to_be32(x) __u_bswap32(x) -#define cpu_to_be16(x) __u_bswap16((uint16_t) x) +#define cpu_to_be16(x) __u_bswap16((uint16_t) (x)) #define be64_to_cpu(x) __u_bswap64(x) #define be32_to_cpu(x) __u_bswap32(x) -#define be16_to_cpu(x) __u_bswap16((uint16_t) x) +#define be16_to_cpu(x) __u_bswap16((uint16_t) (x)) #define cpu_to_le64(x) (x) #define cpu_to_le32(x) (x) @@ -131,11 +131,11 @@ void clock_gettime(int type, struct timespec *tv); #define cpu_to_le64(x) __u_bswap64(x) #define cpu_to_le32(x) __u_bswap32(x) -#define cpu_to_le16(x) __u_bswap16((uint16_t) x) +#define cpu_to_le16(x) __u_bswap16((uint16_t) (x)) #define le64_to_cpu(x) __u_bswap64(x) #define le32_to_cpu(x) __u_bswap32(x) -#define le16_to_cpu(x) __u_bswap16((uint16_t) x) +#define le16_to_cpu(x) __u_bswap16((uint16_t) (x)) #define cpu_to_be64(x) (x) #define cpu_to_be32(x) (x)