commit c6824b62f28f7a5ce05db3ba555f21047a48b001
author Gustavo Sverzut Barbieri <barbieri@profusion.mobi> Wed Dec 21 18:23:58 2011 -0200
committer Lucas De Marchi <lucas.demarchi@profusion.mobi> Wed Dec 21 18:37:46 2011 -0200
tree 4ff55f3788290feb276ff01bc16524cf51efee1c
parent 9faa7b376c1e1a48d8763829bab0ac4f0b924b01

Fix unaligned memory access

Bug found on sparc64. Thanks to "Jan Engelhardt <jengelh@medozas.de>"
for providing access to such a machine.

libkmod/libkmod-index.c

diff --git a/libkmod/libkmod-index.c b/libkmod/libkmod-index.c
index f908d27..2f6e799 100644
--- a/libkmod/libkmod-index.c
+++ b/libkmod/libkmod-index.c
@@ -669,7 +669,7 @@
 		child_count = 0;
 	}
 
-	children_padding = (offsetof(struct index_mm_node, children) +
+	children_padding = (sizeof(struct index_mm_node) +
 			    (sizeof(uint32_t) * child_count)) % sizeof(void *);
 
 	if (offset & INDEX_NODE_VALUES)