diff options
| author | David S. Miller <davem@davemloft.net> | 2018-05-21 16:01:54 -0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-05-21 16:01:54 -0400 |
| commit | 6f6e434aa267a6030477876d89444fe3a6b7a48d (patch) | |
| tree | 67755c422f1e85451aa646eae21d4c6f3f389d9f /net/netfilter/x_tables.c | |
| parent | 44c752fe584d8b9f6e0756ecffa8691677471862 (diff) | |
| parent | 6741c4bb389da103c0d79ad1961884628900bfe6 (diff) | |
| download | op-kernel-dev-6f6e434aa267a6030477876d89444fe3a6b7a48d.zip op-kernel-dev-6f6e434aa267a6030477876d89444fe3a6b7a48d.tar.gz | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
S390 bpf_jit.S is removed in net-next and had changes in 'net',
since that code isn't used any more take the removal.
TLS data structures split the TX and RX components in 'net-next',
put the new struct members from the bug fix in 'net' into the RX
part.
The 'net-next' tree had some reworking of how the ERSPAN code works in
the GRE tunneling code, overlapping with a one-line headroom
calculation fix in 'net'.
Overlapping changes in __sock_map_ctx_update_elem(), keep the bits
that read the prog members via READ_ONCE() into local variables
before using them.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/netfilter/x_tables.c')
| -rw-r--r-- | net/netfilter/x_tables.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/net/netfilter/x_tables.c b/net/netfilter/x_tables.c index 71325fe..cb7cb30 100644 --- a/net/netfilter/x_tables.c +++ b/net/netfilter/x_tables.c @@ -183,6 +183,9 @@ struct xt_match *xt_find_match(u8 af, const char *name, u8 revision) struct xt_match *m; int err = -ENOENT; + if (strnlen(name, XT_EXTENSION_MAXNAMELEN) == XT_EXTENSION_MAXNAMELEN) + return ERR_PTR(-EINVAL); + mutex_lock(&xt[af].mutex); list_for_each_entry(m, &xt[af].match, list) { if (strcmp(m->name, name) == 0) { @@ -229,6 +232,9 @@ struct xt_target *xt_find_target(u8 af, const char *name, u8 revision) struct xt_target *t; int err = -ENOENT; + if (strnlen(name, XT_EXTENSION_MAXNAMELEN) == XT_EXTENSION_MAXNAMELEN) + return ERR_PTR(-EINVAL); + mutex_lock(&xt[af].mutex); list_for_each_entry(t, &xt[af].target, list) { if (strcmp(t->name, name) == 0) { |
