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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
crypto/comp/c_zlib.c
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@@ -151,8 +151,7 @@ static int zlib_stateful_init(COMP_CTX *ctx)
CRYPTO_set_ex_data(&ctx->ex_data, zlib_stateful_ex_idx, state);
return 1;
err:
if (state)
OPENSSL_free(state);
OPENSSL_free(state);
return 0;
}
@@ -606,18 +605,14 @@ static long bio_zlib_ctrl(BIO *b, int cmd, long num, void *ptr)
}
if (ibs != -1) {
if (ctx->ibuf) {
OPENSSL_free(ctx->ibuf);
ctx->ibuf = NULL;
}
OPENSSL_free(ctx->ibuf);
ctx->ibuf = NULL;
ctx->ibufsize = ibs;
}
if (obs != -1) {
if (ctx->obuf) {
OPENSSL_free(ctx->obuf);
ctx->obuf = NULL;
}
OPENSSL_free(ctx->obuf);
ctx->obuf = NULL;
ctx->obufsize = obs;
}
ret = 1;