diff options
author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-01-13 06:17:49 +0100 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-01-13 06:17:49 +0100 |
commit | be887fcad3f18031232eabcb398d009a3fc3ef61 (patch) | |
tree | 2b9419417e66e3b073cc157682f10c63285f16d1 /net/netrom | |
parent | 44cefdf1cc6d1b912eca6004012e587174e32eeb (diff) | |
parent | 5bc55a333a2f7316b58edc7573e8e893f7acb532 (diff) |
Merge 6.13-rc4 into char-misc-next
We need the IIO fixes in here as well, and it resolves a merge conflict
in:
drivers/iio/adc/ti-ads1119.c
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'net/netrom')
-rw-r--r-- | net/netrom/nr_route.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/net/netrom/nr_route.c b/net/netrom/nr_route.c index 2b5e246b8d9a..b94cb2ffbaf8 100644 --- a/net/netrom/nr_route.c +++ b/net/netrom/nr_route.c @@ -754,6 +754,12 @@ int nr_route_frame(struct sk_buff *skb, ax25_cb *ax25) int ret; struct sk_buff *skbn; + /* + * Reject malformed packets early. Check that it contains at least 2 + * addresses and 1 byte more for Time-To-Live + */ + if (skb->len < 2 * sizeof(ax25_address) + 1) + return 0; nr_src = (ax25_address *)(skb->data + 0); nr_dest = (ax25_address *)(skb->data + 7); |