In the process of calculating the hash, use the more accurate type 'u32' instead of the original 'unsigned int' to avoid ambiguity. Signed-off-by: Tianjia Zhang <tianjia.zhang@xxxxxxxxxxxxxxxxx> --- crypto/sm3_generic.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/crypto/sm3_generic.c b/crypto/sm3_generic.c index 193c4584bd00..562e96f92f64 100644 --- a/crypto/sm3_generic.c +++ b/crypto/sm3_generic.c @@ -36,17 +36,17 @@ static inline u32 p1(u32 x) return x ^ rol32(x, 15) ^ rol32(x, 23); } -static inline u32 ff(unsigned int n, u32 a, u32 b, u32 c) +static inline u32 ff(u32 n, u32 a, u32 b, u32 c) { return (n < 16) ? (a ^ b ^ c) : ((a & b) | (a & c) | (b & c)); } -static inline u32 gg(unsigned int n, u32 e, u32 f, u32 g) +static inline u32 gg(u32 n, u32 e, u32 f, u32 g) { return (n < 16) ? (e ^ f ^ g) : ((e & f) | ((~e) & g)); } -static inline u32 t(unsigned int n) +static inline u32 t(u32 n) { return (n < 16) ? SM3_T1 : SM3_T2; } @@ -54,7 +54,7 @@ static inline u32 t(unsigned int n) static void sm3_expand(u32 *t, u32 *w, u32 *wt) { int i; - unsigned int tmp; + u32 tmp; /* load the input */ for (i = 0; i <= 15; i++) @@ -123,8 +123,8 @@ static void sm3_compress(u32 *w, u32 *wt, u32 *m) static void sm3_transform(struct sm3_state *sst, u8 const *src) { - unsigned int w[68]; - unsigned int wt[64]; + u32 w[68]; + u32 wt[64]; sm3_expand((u32 *)src, w, wt); sm3_compress(w, wt, sst->state); -- 2.19.1.3.ge56e4f7