Changeset 53

Timestamp:

Jul 9, 2013, 7:18:44 PM (12 years ago)

Author:

bird

Message:

Made 64-bit mach_kernel (10.7.4) loadable for debug info purposes.

File:

• trunk/kLdr/kLdrModMachO.c (modified) (4 diffs)

trunk/kLdr/kLdrModMachO.c

@@ -599 +599 @@
                          || (KU64)u.pSeg32->fileoff + u.pSeg32->filesize > cbFile))
                     return KLDR_ERR_MACHO_BAD_LOAD_COMMAND;
-                if (!u.pSeg32->filesize && u.pSeg32->fileoff)
-                    return KLDR_ERR_MACHO_BAD_LOAD_COMMAND;
                 if (u.pSeg32->vmsize < u.pSeg32->filesize)
                     return KLDR_ERR_MACHO_BAD_LOAD_COMMAND;
@@ -668 +666 @@
                                 return KLDR_ERR_MACHO_BAD_SECTION;
                             *pfCanLoad = K_FALSE;
-                            fFileBits = 0;
+                            fFileBits = -1; /* __DATA.__got in the 64-bit mach_kernel has bits, any things without bits? */
                             break;
 
@@ -796 +794 @@
                          || u.pSeg64->fileoff + u.pSeg64->filesize > cbFile))
                     return KLDR_ERR_MACHO_BAD_LOAD_COMMAND;
-                if (!u.pSeg64->filesize && u.pSeg64->fileoff)
-                    return KLDR_ERR_MACHO_BAD_LOAD_COMMAND;
                 if (u.pSeg64->vmsize < u.pSeg64->filesize)
                     return KLDR_ERR_MACHO_BAD_LOAD_COMMAND;
@@ -865 +861 @@
                                 return KLDR_ERR_MACHO_BAD_SECTION;
                             *pfCanLoad = K_FALSE;
-                            fFileBits = 0;
+                            fFileBits = -1; /* __DATA.__got in the 64-bit mach_kernel has bits, any things without bits? */
                             break;