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author | ttate <ttate@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2003-03-24 07:56:37 +0000 |
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committer | ttate <ttate@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2003-03-24 07:56:37 +0000 |
commit | ab7dac4027c063222ad5e4ea68012020f97c047d (patch) | |
tree | c5df9566e9f8fd8853275059bf9056a954420d6b /ext/dl/dl.c | |
parent | e5282ef182fbd11e2cfd41b752003367320e409f (diff) | |
download | ruby-ab7dac4027c063222ad5e4ea68012020f97c047d.tar.gz |
Added rb_secure(4). (Thanks to Minero Aoki)
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@3608 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'ext/dl/dl.c')
-rw-r--r-- | ext/dl/dl.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/ext/dl/dl.c b/ext/dl/dl.c index 0d806a7de7..bfdf5e81a6 100644 --- a/ext/dl/dl.c +++ b/ext/dl/dl.c @@ -542,18 +542,21 @@ rb_io_to_ptr(VALUE self) VALUE rb_dl_dlopen(int argc, VALUE argv[], VALUE self) { + rb_secure(4); return rb_class_new_instance(argc, argv, rb_cDLHandle); } VALUE rb_dl_malloc(VALUE self, VALUE size) { + rb_secure(4); return rb_dlptr_malloc(DLNUM2LONG(size), dlfree); } VALUE rb_dl_strdup(VALUE self, VALUE str) { + rb_secure(4); str = rb_String(str); return rb_dlptr_new(strdup(RSTRING(str)->ptr), RSTRING(str)->len, dlfree); } @@ -561,6 +564,7 @@ rb_dl_strdup(VALUE self, VALUE str) static VALUE rb_dl_sizeof(VALUE self, VALUE str) { + rb_secure(4); return INT2NUM(dlsizeof(StringValuePtr(str))); } @@ -571,6 +575,7 @@ rb_dl_callback(int argc, VALUE argv[], VALUE self) int rettype, entry, i; char fname[127]; + rb_secure(4); proc = Qnil; switch( rb_scan_args(argc, argv, "11", &type, &proc) ){ case 1: @@ -636,9 +641,11 @@ rb_dl_callback(int argc, VALUE argv[], VALUE self) static VALUE rb_dl_remove_callback(VALUE mod, VALUE sym) { - freefunc_t f = rb_dlsym2csym(sym); + freefunc_t f; int i, j; + rb_secure(4); + f = rb_dlsym2csym(sym); for( i=0; i < CALLBACK_TYPES; i++ ){ for( j=0; j < MAX_CALLBACK; j++ ){ if( rb_dl_callback_table[i][j] == f ){ |