[PATCH] alpha: handle unaligned REFQUADs produced by BUG() macro

010abedb · Ivan Kokshaysky · Richard Henderson · 95a41bc4 · 010abedb
Commit 010abedb authored Mar 24, 2003 by Ivan Kokshaysky Committed by Richard Henderson Mar 24, 2003
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arch/alpha/kernel/module.c arch/alpha/kernel/module.c +3 -1

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--- a/arch/alpha/kernel/module.c
+++ b/arch/alpha/kernel/module.c
@@ -199,7 +199,9 @@ apply_relocate_add(Elf64_Shdr *sechdrs, const char *strtab,
 		case R_ALPHA_NONE:
 			break;
 		case R_ALPHA_REFQUAD:
-			*(u64 *)location = value;
+			/* BUG() can produce misaligned relocations. */
+			((u32 *)location)[0] = value;
+			((u32 *)location)[1] = value >> 32;
 			break;
 		case R_ALPHA_GPREL32:
 			value -= gp;