File crash-explore-symtab-bug.patch of Package crash

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File crash-explore-symtab-bug.patch of Package crash (Revision a4e6baea5db109626ca7267c70ea8cac)

Currently displaying revision a4e6baea5db109626ca7267c70ea8cac , Show latest

Index: b/symbols.c
===================================================================
--- a/symbols.c
+++ b/symbols.c
@@ -204,12 +204,22 @@ symtab_init(void)
 	 *  Pull a bait-and-switch on st->bfd if we've got a separate
          *  .gnu_debuglink file that matches the CRC. Not done for kerntypes.
 	 */
+	/* Version from patch: crash-debuginfo-compressed.patch
+	*/
 	if (!(LKCD_KERNTYPES())) {
 		if (!check_gnu_debuglink(st->bfd) &&
 		    !(bfd_get_file_flags(st->bfd) & HAS_SYMS))
 			no_debugging_data(FATAL);
 	}
-	
+
+	/* Version from before patch: crash-debuginfo-compressed.patch
+	if (!(LKCD_KERNTYPES()) &&
+		!(bfd_get_file_flags(st->bfd) & HAS_SYMS)) {
+			if (!check_gnu_debuglink(st->bfd))
+	 			no_debugging_data(FATAL);
+ 	}
+	*/
+
 	/*
 	 *  Gather references to the kernel sections.
 	 */
Index: b/kernel.c
===================================================================
--- a/kernel.c
+++ b/kernel.c
@@ -1065,8 +1065,11 @@ verify_version(void)
 
 	BZERO(buf, BUFSIZE);
 
+	/* Old model
+	 */
 	if (!(sp = symbol_search("linux_banner")))
 		error(FATAL, "linux_banner symbol does not exist?\n");
+	/*
 	else if ((sp->type == 'R') || (sp->type == 'r') ||
 		(THIS_KERNEL_VERSION >= LINUX(2,6,11) && (sp->type == 'D' || sp->type == 'd')) ||
 		 (machine_type("ARM") && sp->type == 'T') ||
@@ -1074,6 +1077,23 @@ verify_version(void)
 		linux_banner = symbol_value("linux_banner");
 	else
 		get_symbol_data("linux_banner", sizeof(ulong), &linux_banner);
+	*/
+
+	/* Model from Kazu, upstream
+	*/
+	switch (get_symbol_type("linux_banner", NULL, NULL))
+	{
+		case TYPE_CODE_ARRAY:
+           linux_banner = sp->value;
+			break;
+		case TYPE_CODE_PTR:
+			get_symbol_data("linux_banner", sizeof(ulong), &linux_banner);
+			break;
+		default:
+			error(WARNING, "linux_banner is unknown type\n");
+			linux_banner = 0;
+			break;
+	}
 
 	if (!IS_KVADDR(linux_banner))
 		error(WARNING, "invalid linux_banner pointer: %lx\n",

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File crash-explore-symtab-bug.patch of Package crash (Revision a4e6baea5db109626ca7267c70ea8cac)

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