Avoid BUG_ON()s and only WARN instead. This is just a cleanup, it can't make any runtime difference. This BUG_ON has never triggered and cannot trigger. Signed-off-by: Andrea Arcangeli <aarcange@xxxxxxxxxx> --- fs/userfaultfd.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/fs/userfaultfd.c b/fs/userfaultfd.c index 501784e..5a1c3cf 100644 --- a/fs/userfaultfd.c +++ b/fs/userfaultfd.c @@ -539,7 +539,8 @@ static unsigned int userfaultfd_poll(struct file *file, poll_table *wait) ret = POLLIN; return ret; default: - BUG(); + WARN_ON_ONCE(1); + return POLLERR; } } -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>