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| author |   H. Peter Anvin <hpa@zytor.com> | 2012-05-30 12:11:26 -0700 |
|---|---|---|
| committer | H. Peter Anvin <hpa@zytor.com> | 2012-05-30 12:11:32 -0700 |
| commit | bbd771474ec44b516107685d77e1c80bbe09f141 (patch) | |
| tree | 0cb15781539a68f27b4ea6c89f827282630cbce6 /lib/list_debug.c | |
| parent | Merge branch 'x86/mce' into x86/urgent (diff) | |
| parent | x86, realmode: Unbreak the ia64 build of drivers/acpi/sleep.c (diff) | |
| download | wireguard-linux-bbd771474ec44b516107685d77e1c80bbe09f141.tar.xz wireguard-linux-bbd771474ec44b516107685d77e1c80bbe09f141.zip | |
Merge branch 'x86/trampoline' into x86/urgent
x86/trampoline contains an urgent commit which is necessarily on a
newer baseline.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Diffstat (limited to 'lib/list_debug.c')
| -rw-r--r-- | lib/list_debug.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/list_debug.c b/lib/list_debug.c index 3810b481f940..23a5e031cd8b 100644 --- a/lib/list_debug.c +++ b/lib/list_debug.c @@ -31,6 +31,9 @@ void __list_add(struct list_head *new, "list_add corruption. prev->next should be " "next (%p), but was %p. (prev=%p).\n", next, prev->next, prev); + WARN(new == prev || new == next, + "list_add double add: new=%p, prev=%p, next=%p.\n", + new, prev, next); next->prev = new; new->next = next; new->prev = prev; |