diff options
| -rw-r--r-- | ChangeLog | 6 | ||||
| -rw-r--r-- | ext/openssl/ossl_asn1.c | 9 |
2 files changed, 12 insertions, 3 deletions
@@ -1,3 +1,9 @@ +Wed May 27 09:50:51 2015 Eric Wong <e@80x24.org> + + * ext/openssl/ossl_asn1.c (ossl_asn1_traverse, ossl_asn1_decode, + ossl_asn1_decode_all): use RB_GC_GUARD instead of volatile + [ruby-core:69371] [Bug #11185] + Wed May 27 09:27:30 2015 Eric Wong <e@80x24.org> * lib/drb/drb.rb (set_sockopt): remove redundant fcntl call diff --git a/ext/openssl/ossl_asn1.c b/ext/openssl/ossl_asn1.c index 9d3775cf2a..069a024b53 100644 --- a/ext/openssl/ossl_asn1.c +++ b/ext/openssl/ossl_asn1.c @@ -1029,7 +1029,7 @@ static VALUE ossl_asn1_traverse(VALUE self, VALUE obj) { unsigned char *p; - volatile VALUE tmp; + VALUE tmp; long len, read = 0, offset = 0; obj = ossl_to_der_if_possible(obj); @@ -1037,6 +1037,7 @@ ossl_asn1_traverse(VALUE self, VALUE obj) p = (unsigned char *)RSTRING_PTR(tmp); len = RSTRING_LEN(tmp); ossl_asn1_decode0(&p, len, &offset, 0, 1, &read); + RB_GC_GUARD(tmp); int_ossl_decode_sanity_check(len, read, offset); return Qnil; } @@ -1058,7 +1059,7 @@ ossl_asn1_decode(VALUE self, VALUE obj) { VALUE ret; unsigned char *p; - volatile VALUE tmp; + VALUE tmp; long len, read = 0, offset = 0; obj = ossl_to_der_if_possible(obj); @@ -1066,6 +1067,7 @@ ossl_asn1_decode(VALUE self, VALUE obj) p = (unsigned char *)RSTRING_PTR(tmp); len = RSTRING_LEN(tmp); ret = ossl_asn1_decode0(&p, len, &offset, 0, 0, &read); + RB_GC_GUARD(tmp); int_ossl_decode_sanity_check(len, read, offset); return ret; } @@ -1089,7 +1091,7 @@ ossl_asn1_decode_all(VALUE self, VALUE obj) VALUE ary, val; unsigned char *p; long len, tmp_len = 0, read = 0, offset = 0; - volatile VALUE tmp; + VALUE tmp; obj = ossl_to_der_if_possible(obj); tmp = rb_str_new4(StringValue(obj)); @@ -1104,6 +1106,7 @@ ossl_asn1_decode_all(VALUE self, VALUE obj) read += tmp_read; tmp_len -= tmp_read; } + RB_GC_GUARD(tmp); int_ossl_decode_sanity_check(len, read, offset); return ary; } |