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 /ssl/d1_both.c | |
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 'ssl/d1_both.c')
-rw-r--r-- | ssl/d1_both.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/ssl/d1_both.c b/ssl/d1_both.c index 3af3ba15cc..65a3a18bc4 100644 --- a/ssl/d1_both.c +++ b/ssl/d1_both.c @@ -170,7 +170,7 @@ static hm_fragment *dtls1_hm_fragment_new(unsigned long frag_len, unsigned char *buf = NULL; unsigned char *bitmask = NULL; - frag = OPENSSL_malloc(sizeof(hm_fragment)); + frag = OPENSSL_malloc(sizeof(*frag)); if (frag == NULL) return NULL; |