diff options
author | Rich Salz <rsalz@akamai.com> | 2015-05-01 23:10:31 -0400 |
---|---|---|
committer | Rich Salz <rsalz@openssl.org> | 2015-05-04 15:00:13 -0400 |
commit | b4faea50c35d92a67d1369355b49cc3efba78406 (patch) | |
tree | cfebea69d625f936c9fd7281f1fa3eaa2fa38834 /crypto/jpake | |
parent | 8920a7cd04f43b1a090d0b0a8c9e16b94c6898d4 (diff) |
Use safer sizeof variant in malloc
For a local variable:
TYPE *p;
Allocations like this are "risky":
p = OPENSSL_malloc(sizeof(TYPE));
if the type of p changes, and the malloc call isn't updated, you
could get memory corruption. Instead do this:
p = OPENSSL_malloc(sizeof(*p));
Also fixed a few memset() calls that I noticed while doing this.
Reviewed-by: Richard Levitte <levitte@openssl.org>
Diffstat (limited to 'crypto/jpake')
-rw-r--r-- | crypto/jpake/jpake.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/crypto/jpake/jpake.c b/crypto/jpake/jpake.c index b097c7f535..b494ac01dc 100644 --- a/crypto/jpake/jpake.c +++ b/crypto/jpake/jpake.c @@ -107,14 +107,14 @@ static void JPAKE_CTX_release(JPAKE_CTX *ctx) OPENSSL_free(ctx->p.peer_name); OPENSSL_free(ctx->p.name); - memset(ctx, '\0', sizeof *ctx); + memset(ctx, '\0', sizeof(*ctx)); } JPAKE_CTX *JPAKE_CTX_new(const char *name, const char *peer_name, const BIGNUM *p, const BIGNUM *g, const BIGNUM *q, const BIGNUM *secret) { - JPAKE_CTX *ctx = OPENSSL_malloc(sizeof *ctx); + JPAKE_CTX *ctx = OPENSSL_malloc(sizeof(*ctx)); if (ctx == NULL) return NULL; |