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authorMichael Brown <mcb30@ipxe.org>2014-12-09 13:12:01 +0000
committerMichael Brown <mcb30@ipxe.org>2014-12-12 10:18:03 +0000
commit28149d30f56113f1047a7a348a67bd3e854fe4c0 (patch)
tree1058dd60d4032ce4401f42eba820e3b57ce314df /src
parent67879f66eb7951760c38ff01f51a5ea7452b3747 (diff)
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[list] Add sanity checks after list-adding functions
Signed-off-by: Michael Brown <mcb30@ipxe.org>
Diffstat (limited to 'src')
-rw-r--r--src/include/ipxe/list.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/include/ipxe/list.h b/src/include/ipxe/list.h
index 0d09730..581ec98 100644
--- a/src/include/ipxe/list.h
+++ b/src/include/ipxe/list.h
@@ -69,6 +69,8 @@ struct list_head {
#define list_add( new, head ) do { \
list_check ( (head) ); \
extern_list_add ( (new), (head) ); \
+ list_check ( (head) ); \
+ list_check ( (new) ); \
} while ( 0 )
static inline void inline_list_add ( struct list_head *new,
struct list_head *head ) {
@@ -91,6 +93,8 @@ extern void extern_list_add ( struct list_head *new,
#define list_add_tail( new, head ) do { \
list_check ( (head) ); \
extern_list_add_tail ( (new), (head) ); \
+ list_check ( (head) ); \
+ list_check ( (new) ); \
} while ( 0 )
static inline void inline_list_add_tail ( struct list_head *new,
struct list_head *head ) {