diff options
| author | Bruce Momjian | 2014-04-17 16:37:53 +0000 |
|---|---|---|
| committer | Bruce Momjian | 2014-04-17 16:37:53 +0000 |
| commit | 9fe55259fd61fd9199907623f974caa7af66e780 (patch) | |
| tree | 2d2d7fc333474267d375ca35db482b8a4e42e253 /contrib/pgcrypto/internal-sha2.c | |
| parent | 83defef8c794e7772e4099a7efa2ebac3c62742c (diff) | |
pgcrypto: fix memset() calls that might be optimized away
Specifically, on-stack memset() might be removed, so:
* Replace memset() with px_memset()
* Add px_memset to copy_crlf()
* Add px_memset to pgp-s2k.c
Patch by Marko Kreen
Report by PVS-Studio
Backpatch through 8.4.
Diffstat (limited to 'contrib/pgcrypto/internal-sha2.c')
| -rw-r--r-- | contrib/pgcrypto/internal-sha2.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/contrib/pgcrypto/internal-sha2.c b/contrib/pgcrypto/internal-sha2.c index f86b47816b..912effb141 100644 --- a/contrib/pgcrypto/internal-sha2.c +++ b/contrib/pgcrypto/internal-sha2.c @@ -84,7 +84,7 @@ int_sha224_free(PX_MD *h) { SHA224_CTX *ctx = (SHA224_CTX *) h->p.ptr; - memset(ctx, 0, sizeof(*ctx)); + px_memset(ctx, 0, sizeof(*ctx)); px_free(ctx); px_free(h); } @@ -132,7 +132,7 @@ int_sha256_free(PX_MD *h) { SHA256_CTX *ctx = (SHA256_CTX *) h->p.ptr; - memset(ctx, 0, sizeof(*ctx)); + px_memset(ctx, 0, sizeof(*ctx)); px_free(ctx); px_free(h); } @@ -180,7 +180,7 @@ int_sha384_free(PX_MD *h) { SHA384_CTX *ctx = (SHA384_CTX *) h->p.ptr; - memset(ctx, 0, sizeof(*ctx)); + px_memset(ctx, 0, sizeof(*ctx)); px_free(ctx); px_free(h); } @@ -228,7 +228,7 @@ int_sha512_free(PX_MD *h) { SHA512_CTX *ctx = (SHA512_CTX *) h->p.ptr; - memset(ctx, 0, sizeof(*ctx)); + px_memset(ctx, 0, sizeof(*ctx)); px_free(ctx); px_free(h); } |