diff options
| author | Nick Terrell <terrelln@fb.com> | 2022-10-21 16:00:35 -0700 |
|---|---|---|
| committer | Nick Terrell <terrelln@fb.com> | 2022-10-21 16:00:35 -0700 |
| commit | 14e77332e74603efab8347c89d3cda447c3b97c9 (patch) | |
| tree | b7b8a48f4f75590266a763c52e072dda32b228ae /lib/list_debug.c | |
| parent | 88a309465b3f05a100c3b81966982c0f9f5d23a6 (diff) | |
| parent | 1d61754caa8c69f566504e63c8b3f3a2df0954c8 (diff) | |
Merge branch 'main' into zstd-next
Diffstat (limited to 'lib/list_debug.c')
| -rw-r--r-- | lib/list_debug.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/lib/list_debug.c b/lib/list_debug.c index 9daa3fb9d1cd..d98d43f80958 100644 --- a/lib/list_debug.c +++ b/lib/list_debug.c @@ -20,7 +20,11 @@ bool __list_add_valid(struct list_head *new, struct list_head *prev, struct list_head *next) { - if (CHECK_DATA_CORRUPTION(next->prev != prev, + if (CHECK_DATA_CORRUPTION(prev == NULL, + "list_add corruption. prev is NULL.\n") || + CHECK_DATA_CORRUPTION(next == NULL, + "list_add corruption. next is NULL.\n") || + CHECK_DATA_CORRUPTION(next->prev != prev, "list_add corruption. next->prev should be prev (%px), but was %px. (next=%px).\n", prev, next->prev, next) || CHECK_DATA_CORRUPTION(prev->next != next, @@ -42,7 +46,11 @@ bool __list_del_entry_valid(struct list_head *entry) prev = entry->prev; next = entry->next; - if (CHECK_DATA_CORRUPTION(next == LIST_POISON1, + if (CHECK_DATA_CORRUPTION(next == NULL, + "list_del corruption, %px->next is NULL\n", entry) || + CHECK_DATA_CORRUPTION(prev == NULL, + "list_del corruption, %px->prev is NULL\n", entry) || + CHECK_DATA_CORRUPTION(next == LIST_POISON1, "list_del corruption, %px->next is LIST_POISON1 (%px)\n", entry, LIST_POISON1) || CHECK_DATA_CORRUPTION(prev == LIST_POISON2, |