Libc-825.24.tar.gz

[apple/libc.git] / gen / FreeBSD / sysctl.c.patch

diff --git a/gen/FreeBSD/sysctl.c.patch b/gen/FreeBSD/sysctl.c.patch
deleted file mode 100644 (file)
index 7fa1c90..0000000
--- a/gen/FreeBSD/sysctl.c.patch
+++ /dev/null
@@ -1,38 +0,0 @@
---- sysctl.c.orig      2010-06-30 01:03:07.000000000 -0700
-+++ sysctl.c   2010-07-01 23:10:13.000000000 -0700
-@@ -53,8 +53,34 @@ sysctl(name, namelen, oldp, oldlenp, new
-       void *oldp, *newp;
-       size_t *oldlenp, newlen;
- {
--      if (name[0] != CTL_USER)
-+      if (name[0] != CTL_USER) {
-+              if (namelen == 2 && name[0] == CTL_KERN && name[1] == KERN_EXEC) {
-+                      /*
-+                       * 7723306: intercept kern.exec and fake a return of
-+                       * a dummy string ("/" in this case)
-+                       */
-+                      if (newp != NULL) {
-+                              errno = EPERM;
-+                              return -1;
-+                      }
-+                      if (oldp == NULL) {
-+                              if (oldlenp != NULL) *oldlenp = 2;
-+                              return 0;
-+                      }
-+                      if (oldlenp == NULL) {
-+                              errno = EFAULT;
-+                              return -1;
-+                      }
-+                      if (*oldlenp < 2) {
-+                              errno = ENOMEM;
-+                              return -1;
-+                      }
-+                      memmove(oldp, "/", 2);
-+                      *oldlenp = 2;
-+                      return 0;
-+              }
-               return (__sysctl(name, namelen, oldp, oldlenp, newp, newlen));
-+      }
- 
-       if (newp != NULL) {
-               errno = EPERM;