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free null cleanup finale

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Don't check for NULL before calling OPENSSL_free

Reviewed-by: Richard Levitte <levitte@openssl.org>
This commit is contained in:
Rich Salz
2015-05-01 10:02:07 -04:00
parent 33fbca83dc
commit b548a1f11c
173 changed files with 509 additions and 1012 deletions
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15
ssl/record/ssl3_buffer.c
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@@ -122,8 +122,7 @@ void SSL3_BUFFER_set_data(SSL3_BUFFER *b, const unsigned char *d, int n)
void SSL3_BUFFER_release(SSL3_BUFFER *b)
{
if (b->buf != NULL)
OPENSSL_free(b->buf);
OPENSSL_free(b->buf);
b->buf = NULL;
}
@@ -224,10 +223,8 @@ int ssl3_release_write_buffer(SSL *s)
wb = RECORD_LAYER_get_wbuf(&s->rlayer);
if (wb->buf != NULL) {
OPENSSL_free(wb->buf);
wb->buf = NULL;
}
OPENSSL_free(wb->buf);
wb->buf = NULL;
return 1;
}
@@ -236,9 +233,7 @@ int ssl3_release_read_buffer(SSL *s)
SSL3_BUFFER *b;
b = RECORD_LAYER_get_rbuf(&s->rlayer);
if (b->buf != NULL) {
OPENSSL_free(b->buf);
b->buf = NULL;
}
OPENSSL_free(b->buf);
b->buf = NULL;
return 1;
}