From 68e33037c2e3ee88c2f07e6259cb0ec3c5a5e54f Mon Sep 17 00:00:00 2001
From: miod <>
Date: Sun, 18 May 2014 19:35:04 +0000
Subject: If you need to allocate `a + b' bytes of memory, then don't allocate
 `a + b*2', this is confusing and unnecessary.

Help (coz I got confused) and ok guenther@ beck@
---
 src/lib/libcrypto/asn1/f_enum.c           | 4 ++--
 src/lib/libcrypto/asn1/f_int.c            | 4 ++--
 src/lib/libcrypto/asn1/f_string.c         | 4 ++--
 src/lib/libssl/src/crypto/asn1/f_enum.c   | 4 ++--
 src/lib/libssl/src/crypto/asn1/f_int.c    | 4 ++--
 src/lib/libssl/src/crypto/asn1/f_string.c | 4 ++--
 6 files changed, 12 insertions(+), 12 deletions(-)

diff --git a/src/lib/libcrypto/asn1/f_enum.c b/src/lib/libcrypto/asn1/f_enum.c
index c7b81ccbc9..14b609ebc8 100644
--- a/src/lib/libcrypto/asn1/f_enum.c
+++ b/src/lib/libcrypto/asn1/f_enum.c
@@ -154,14 +154,14 @@ a2i_ASN1_ENUMERATED(BIO *bp, ASN1_ENUMERATED *bs, char *buf, int size)
 		}
 		i /= 2;
 		if (num + i > slen) {
-			sp = realloc(s, (unsigned int)num + i * 2);
+			sp = realloc(s, (unsigned int)num + i);
 			if (sp == NULL) {
 				ASN1err(ASN1_F_A2I_ASN1_ENUMERATED,
 				    ERR_R_MALLOC_FAILURE);
 				goto err;
 			}
 			s = sp;
-			slen = num + i * 2;
+			slen = num + i;
 		}
 		for (j = 0; j < i; j++, k += 2) {
 			for (n = 0; n < 2; n++) {
diff --git a/src/lib/libcrypto/asn1/f_int.c b/src/lib/libcrypto/asn1/f_int.c
index 283860d72d..192e2f374f 100644
--- a/src/lib/libcrypto/asn1/f_int.c
+++ b/src/lib/libcrypto/asn1/f_int.c
@@ -158,14 +158,14 @@ a2i_ASN1_INTEGER(BIO *bp, ASN1_INTEGER *bs, char *buf, int size)
 		}
 		i /= 2;
 		if (num + i > slen) {
-			sp = OPENSSL_realloc_clean(s, slen, num + i * 2);
+			sp = OPENSSL_realloc_clean(s, slen, num + i);
 			if (sp == NULL) {
 				ASN1err(ASN1_F_A2I_ASN1_INTEGER,
 				    ERR_R_MALLOC_FAILURE);
 				goto err;
 			}
 			s = sp;
-			slen = num + i * 2;
+			slen = num + i;
 		}
 		for (j = 0; j < i; j++, k += 2) {
 			for (n = 0; n < 2; n++) {
diff --git a/src/lib/libcrypto/asn1/f_string.c b/src/lib/libcrypto/asn1/f_string.c
index 0a1f136b4e..163fca08c1 100644
--- a/src/lib/libcrypto/asn1/f_string.c
+++ b/src/lib/libcrypto/asn1/f_string.c
@@ -150,14 +150,14 @@ a2i_ASN1_STRING(BIO *bp, ASN1_STRING *bs, char *buf, int size)
 		}
 		i /= 2;
 		if (num + i > slen) {
-			sp = realloc(s, (unsigned int)num + i * 2);
+			sp = realloc(s, (unsigned int)num + i);
 			if (sp == NULL) {
 				ASN1err(ASN1_F_A2I_ASN1_STRING,
 				    ERR_R_MALLOC_FAILURE);
 				goto err;
 			}
 			s = sp;
-			slen = num + i * 2;
+			slen = num + i;
 		}
 		for (j = 0; j < i; j++, k += 2) {
 			for (n = 0; n < 2; n++) {
diff --git a/src/lib/libssl/src/crypto/asn1/f_enum.c b/src/lib/libssl/src/crypto/asn1/f_enum.c
index c7b81ccbc9..14b609ebc8 100644
--- a/src/lib/libssl/src/crypto/asn1/f_enum.c
+++ b/src/lib/libssl/src/crypto/asn1/f_enum.c
@@ -154,14 +154,14 @@ a2i_ASN1_ENUMERATED(BIO *bp, ASN1_ENUMERATED *bs, char *buf, int size)
 		}
 		i /= 2;
 		if (num + i > slen) {
-			sp = realloc(s, (unsigned int)num + i * 2);
+			sp = realloc(s, (unsigned int)num + i);
 			if (sp == NULL) {
 				ASN1err(ASN1_F_A2I_ASN1_ENUMERATED,
 				    ERR_R_MALLOC_FAILURE);
 				goto err;
 			}
 			s = sp;
-			slen = num + i * 2;
+			slen = num + i;
 		}
 		for (j = 0; j < i; j++, k += 2) {
 			for (n = 0; n < 2; n++) {
diff --git a/src/lib/libssl/src/crypto/asn1/f_int.c b/src/lib/libssl/src/crypto/asn1/f_int.c
index 283860d72d..192e2f374f 100644
--- a/src/lib/libssl/src/crypto/asn1/f_int.c
+++ b/src/lib/libssl/src/crypto/asn1/f_int.c
@@ -158,14 +158,14 @@ a2i_ASN1_INTEGER(BIO *bp, ASN1_INTEGER *bs, char *buf, int size)
 		}
 		i /= 2;
 		if (num + i > slen) {
-			sp = OPENSSL_realloc_clean(s, slen, num + i * 2);
+			sp = OPENSSL_realloc_clean(s, slen, num + i);
 			if (sp == NULL) {
 				ASN1err(ASN1_F_A2I_ASN1_INTEGER,
 				    ERR_R_MALLOC_FAILURE);
 				goto err;
 			}
 			s = sp;
-			slen = num + i * 2;
+			slen = num + i;
 		}
 		for (j = 0; j < i; j++, k += 2) {
 			for (n = 0; n < 2; n++) {
diff --git a/src/lib/libssl/src/crypto/asn1/f_string.c b/src/lib/libssl/src/crypto/asn1/f_string.c
index 0a1f136b4e..163fca08c1 100644
--- a/src/lib/libssl/src/crypto/asn1/f_string.c
+++ b/src/lib/libssl/src/crypto/asn1/f_string.c
@@ -150,14 +150,14 @@ a2i_ASN1_STRING(BIO *bp, ASN1_STRING *bs, char *buf, int size)
 		}
 		i /= 2;
 		if (num + i > slen) {
-			sp = realloc(s, (unsigned int)num + i * 2);
+			sp = realloc(s, (unsigned int)num + i);
 			if (sp == NULL) {
 				ASN1err(ASN1_F_A2I_ASN1_STRING,
 				    ERR_R_MALLOC_FAILURE);
 				goto err;
 			}
 			s = sp;
-			slen = num + i * 2;
+			slen = num + i;
 		}
 		for (j = 0; j < i; j++, k += 2) {
 			for (n = 0; n < 2; n++) {
-- 
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