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Fix the return type of felem_is_zero_int which should be int.

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Change argument type of xxxelem_is_zero_int to const void*
to avoid the need of type casts.

Fixes #4413

Reviewed-by: Andy Polyakov <appro@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/4450)
This commit is contained in:
Bernd Edlinger 2017-10-02 17:24:17 +02:00
parent 6364475a99
commit c55b786a89
3 changed files with 3 additions and 6 deletions
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3
crypto/ec/ecp_nistp224.c
View File

@ -700,7 +700,7 @@ static limb felem_is_zero(const felem in)
return (zero | two224m96p1 | two225m97p2);
}
static limb felem_is_zero_int(const felem in)
static int felem_is_zero_int(const void *in)
{
return (int)(felem_is_zero(in) & ((limb) 1));
}
@ -1366,7 +1366,6 @@ static void make_points_affine(size_t num, felem points[ /* num */ ][3],
sizeof(felem),
tmp_felems,
(void (*)(void *))felem_one,
(int (*)(const void *))
felem_is_zero_int,
(void (*)(void *, const void *))
felem_assign,

3
crypto/ec/ecp_nistp256.c
View File

@ -979,7 +979,7 @@ static limb smallfelem_is_zero(const smallfelem small)
return result;
}
static int smallfelem_is_zero_int(const smallfelem small)
static int smallfelem_is_zero_int(const void *small)
{
return (int)(smallfelem_is_zero(small) & ((limb) 1));
}
@ -1984,7 +1984,6 @@ static void make_points_affine(size_t num, smallfelem points[][3],
sizeof(smallfelem),
tmp_smallfelems,
(void (*)(void *))smallfelem_one,
(int (*)(const void *))
smallfelem_is_zero_int,
(void (*)(void *, const void *))
smallfelem_assign,

3
crypto/ec/ecp_nistp521.c
View File

@ -886,7 +886,7 @@ static limb felem_is_zero(const felem in)
return is_zero;
}
static int felem_is_zero_int(const felem in)
static int felem_is_zero_int(const void *in)
{
return (int)(felem_is_zero(in) & ((limb) 1));
}
@ -1806,7 +1806,6 @@ static void make_points_affine(size_t num, felem points[][3],
sizeof(felem),
tmp_felems,
(void (*)(void *))felem_one,
(int (*)(const void *))
felem_is_zero_int,
(void (*)(void *, const void *))
felem_assign,