diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/bridge/netfilter/ebtables.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/net/bridge/netfilter/ebtables.c b/net/bridge/netfilter/ebtables.c index 0a9222ef904c..da3d373eb5bd 100644 --- a/net/bridge/netfilter/ebtables.c +++ b/net/bridge/netfilter/ebtables.c @@ -1923,7 +1923,8 @@ static int compat_mtw_from_user(struct compat_ebt_entry_mwt *mwt, int off, pad = 0; unsigned int size_kern, match_size = mwt->match_size; - strlcpy(name, mwt->u.name, sizeof(name)); + if (strscpy(name, mwt->u.name, sizeof(name)) < 0) + return -EINVAL; if (state->buf_kern_start) dst = state->buf_kern_start + state->buf_kern_offset; |