get rid of strcpy

* addr2line.c (follow_debuglink): insert global_debug_dir by using
  memmove instead of copying to temporary buffer.

* dln.c (dln_load): use memcpy with the known length instead of
  strcpy.

* gc.c (rb_gc_unprotect_logging): use strdup instead of malloc and
  strcpy.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57189 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 2 deletions

diff --git a/gc.c b/gc.c
index 847062557f..d39d14d709 100644
--- a/gc.c
+++ b/gc.c
@@ -6003,9 +6003,8 @@ rb_gc_unprotect_logging(void *objptr, const char *filename, int line)
 	    cnt++;
 	}
 	else {
-	    ptr = (char *)malloc(strlen(buff) + 1);
+	    ptr = (strdup)(buff);
 	    if (!ptr) rb_memerror();
-	    strcpy(ptr, buff);
 	}
 	st_insert(rgengc_unprotect_logging_table, (st_data_t)ptr, cnt);
     }