Use size_t as realloc() size argument whenever possible. ok tedu@

4 files changed, 16 insertions, 12 deletions

diff --git a/src/lib/libcrypto/asn1/f_enum.c b/src/lib/libcrypto/asn1/f_enum.c
index 952b908985..7cf0abb428 100644
--- a/src/lib/libcrypto/asn1/f_enum.c
+++ b/src/lib/libcrypto/asn1/f_enum.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: f_enum.c,v 1.12 2014/06/12 15:49:27 deraadt Exp $ */
+/* $OpenBSD: f_enum.c,v 1.13 2014/07/10 21:58:08 miod Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -104,7 +104,8 @@ a2i_ASN1_ENUMERATED(BIO *bp, ASN1_ENUMERATED *bs, char *buf, int size)
         int i, j,k, m,n, again, bufsize;
         unsigned char *s = NULL, *sp;
         unsigned char *bufp;
-        int num = 0, slen = 0, first = 1;
+        int first = 1;
+        size_t num = 0, slen = 0;
 
         bs->type = V_ASN1_ENUMERATED;
 
@@ -154,7 +155,7 @@ 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);
+                        sp = realloc(s, num + i);
                         if (sp == NULL) {
                                 ASN1err(ASN1_F_A2I_ASN1_ENUMERATED,
                                     ERR_R_MALLOC_FAILURE);
diff --git a/src/lib/libcrypto/asn1/f_string.c b/src/lib/libcrypto/asn1/f_string.c
index edf43779a9..eec05f8110 100644
--- a/src/lib/libcrypto/asn1/f_string.c
+++ b/src/lib/libcrypto/asn1/f_string.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: f_string.c,v 1.14 2014/06/12 15:49:27 deraadt Exp $ */
+/* $OpenBSD: f_string.c,v 1.15 2014/07/10 21:58:08 miod Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -102,7 +102,8 @@ a2i_ASN1_STRING(BIO *bp, ASN1_STRING *bs, char *buf, int size)
         int i, j, k, m, n, again, bufsize;
         unsigned char *s = NULL, *sp;
         unsigned char *bufp;
-        int num = 0, slen = 0, first = 1;
+        int first = 1;
+        size_t num = 0, slen = 0;
 
         bufsize = BIO_gets(bp, buf, size);
         for (;;) {
@@ -150,7 +151,7 @@ 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);
+                        sp = realloc(s, num + i);
                         if (sp == NULL) {
                                 ASN1err(ASN1_F_A2I_ASN1_STRING,
                                     ERR_R_MALLOC_FAILURE);
diff --git a/src/lib/libssl/src/crypto/asn1/f_enum.c b/src/lib/libssl/src/crypto/asn1/f_enum.c
index 952b908985..7cf0abb428 100644
--- a/src/lib/libssl/src/crypto/asn1/f_enum.c
+++ b/src/lib/libssl/src/crypto/asn1/f_enum.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: f_enum.c,v 1.12 2014/06/12 15:49:27 deraadt Exp $ */
+/* $OpenBSD: f_enum.c,v 1.13 2014/07/10 21:58:08 miod Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -104,7 +104,8 @@ a2i_ASN1_ENUMERATED(BIO *bp, ASN1_ENUMERATED *bs, char *buf, int size)
         int i, j,k, m,n, again, bufsize;
         unsigned char *s = NULL, *sp;
         unsigned char *bufp;
-        int num = 0, slen = 0, first = 1;
+        int first = 1;
+        size_t num = 0, slen = 0;
 
         bs->type = V_ASN1_ENUMERATED;
 
@@ -154,7 +155,7 @@ 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);
+                        sp = realloc(s, num + i);
                         if (sp == NULL) {
                                 ASN1err(ASN1_F_A2I_ASN1_ENUMERATED,
                                     ERR_R_MALLOC_FAILURE);
diff --git a/src/lib/libssl/src/crypto/asn1/f_string.c b/src/lib/libssl/src/crypto/asn1/f_string.c
index edf43779a9..eec05f8110 100644
--- a/src/lib/libssl/src/crypto/asn1/f_string.c
+++ b/src/lib/libssl/src/crypto/asn1/f_string.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: f_string.c,v 1.14 2014/06/12 15:49:27 deraadt Exp $ */
+/* $OpenBSD: f_string.c,v 1.15 2014/07/10 21:58:08 miod Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -102,7 +102,8 @@ a2i_ASN1_STRING(BIO *bp, ASN1_STRING *bs, char *buf, int size)
         int i, j, k, m, n, again, bufsize;
         unsigned char *s = NULL, *sp;
         unsigned char *bufp;
-        int num = 0, slen = 0, first = 1;
+        int first = 1;
+        size_t num = 0, slen = 0;
 
         bufsize = BIO_gets(bp, buf, size);
         for (;;) {
@@ -150,7 +151,7 @@ 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);
+                        sp = realloc(s, num + i);
                         if (sp == NULL) {
                                 ASN1err(ASN1_F_A2I_ASN1_STRING,
                                     ERR_R_MALLOC_FAILURE);