| Message ID | 1350405043-39316-18-git-send-email-dros@netapp.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
diff --git a/net/sunrpc/xdr.c b/net/sunrpc/xdr.c index 08f50af..5605563 100644 --- a/net/sunrpc/xdr.c +++ b/net/sunrpc/xdr.c @@ -318,7 +318,10 @@ xdr_shrink_bufhead(struct xdr_buf *buf, size_t len) tail = buf->tail; head = buf->head; - BUG_ON (len > head->iov_len); + + WARN_ON_ONCE(len > head->iov_len); + if (len > head->iov_len) + len = head->iov_len; /* Shift the tail first */ if (tail->iov_len != 0) {
Replace bounds checking BUG_ON() with a WARN_ON_ONCE() and resetting the requested len to the max. Signed-off-by: Weston Andros Adamson <dros@netapp.com> --- net/sunrpc/xdr.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-)