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| author | Takashi Iwai <tiwai@suse.de> | 2010-08-18 15:17:30 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2010-08-18 15:17:30 +0200 |
| commit | 6ab561c8aab2e4af535f09adbc6253f958536848 (patch) | |
| tree | 37846adb4ea106485720d113e252d71d615c23ed /lib/list_debug.c | |
| parent | 4f4e8f69895c8696a4bcc751817d4b186023ac44 (diff) | |
| parent | cbaa9f60d5d5c3af10f94e0d49789d5b82341a4a (diff) | |
Merge branch 'topic/isa' into topic/misc
Diffstat (limited to 'lib/list_debug.c')
| -rw-r--r-- | lib/list_debug.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/lib/list_debug.c b/lib/list_debug.c index 1a39f4e3ae1..344c710d16c 100644 --- a/lib/list_debug.c +++ b/lib/list_debug.c @@ -43,6 +43,12 @@ EXPORT_SYMBOL(__list_add); */ void list_del(struct list_head *entry) { + WARN(entry->next == LIST_POISON1, + "list_del corruption, next is LIST_POISON1 (%p)\n", + LIST_POISON1); + WARN(entry->next != LIST_POISON1 && entry->prev == LIST_POISON2, + "list_del corruption, prev is LIST_POISON2 (%p)\n", + LIST_POISON2); WARN(entry->prev->next != entry, "list_del corruption. prev->next should be %p, " "but was %p\n", entry, entry->prev->next); |