diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2020-03-28 18:55:15 -0700 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-03-28 18:55:15 -0700 |
commit | e595dd94515ed6bc5ba38fce0f9598db8c0ee9a9 (patch) | |
tree | 8da7b1a6cde522d8e441befa8006a92393377ef4 /net/ipv4/bpf_tcp_ca.c | |
parent | 906c40438bb669b253d0daeaf5f37a9f78a81b41 (diff) | |
parent | a0ba26f37ea04e025a793ef5e5ac809221728ecb (diff) |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from David Miller:
1) Fix memory leak in vti6, from Torsten Hilbrich.
2) Fix double free in xfrm_policy_timer, from YueHaibing.
3) NL80211_ATTR_CHANNEL_WIDTH attribute is put with wrong type, from
Johannes Berg.
4) Wrong allocation failure check in qlcnic driver, from Xu Wang.
5) Get ks8851-ml IO operations right, for real this time, from Marek
Vasut.
* git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (22 commits)
r8169: fix PHY driver check on platforms w/o module softdeps
net: ks8851-ml: Fix IO operations, again
mlxsw: spectrum_mr: Fix list iteration in error path
qlcnic: Fix bad kzalloc null test
mac80211: set IEEE80211_TX_CTRL_PORT_CTRL_PROTO for nl80211 TX
mac80211: mark station unauthorized before key removal
mac80211: Check port authorization in the ieee80211_tx_dequeue() case
cfg80211: Do not warn on same channel at the end of CSA
mac80211: drop data frames without key on encrypted links
ieee80211: fix HE SPR size calculation
nl80211: fix NL80211_ATTR_CHANNEL_WIDTH attribute type
xfrm: policy: Fix doulbe free in xfrm_policy_timer
bpf: Explicitly memset some bpf info structures declared on the stack
bpf: Explicitly memset the bpf_attr structure
bpf: Sanitize the bpf_struct_ops tcp-cc name
vti6: Fix memory leak of skb if input policy check fails
esp: remove the skb from the chain when it's enqueued in cryptd_wq
ipv6: xfrm6_tunnel.c: Use built-in RCU list checking
xfrm: add the missing verify_sec_ctx_len check in xfrm_add_acquire
xfrm: fix uctx len check in verify_sec_ctx_len
...
Diffstat (limited to 'net/ipv4/bpf_tcp_ca.c')
-rw-r--r-- | net/ipv4/bpf_tcp_ca.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/net/ipv4/bpf_tcp_ca.c b/net/ipv4/bpf_tcp_ca.c index 574972bc7299..2bf3abeb1456 100644 --- a/net/ipv4/bpf_tcp_ca.c +++ b/net/ipv4/bpf_tcp_ca.c @@ -184,7 +184,6 @@ static int bpf_tcp_ca_init_member(const struct btf_type *t, { const struct tcp_congestion_ops *utcp_ca; struct tcp_congestion_ops *tcp_ca; - size_t tcp_ca_name_len; int prog_fd; u32 moff; @@ -199,13 +198,11 @@ static int bpf_tcp_ca_init_member(const struct btf_type *t, tcp_ca->flags = utcp_ca->flags; return 1; case offsetof(struct tcp_congestion_ops, name): - tcp_ca_name_len = strnlen(utcp_ca->name, sizeof(utcp_ca->name)); - if (!tcp_ca_name_len || - tcp_ca_name_len == sizeof(utcp_ca->name)) + if (bpf_obj_name_cpy(tcp_ca->name, utcp_ca->name, + sizeof(tcp_ca->name)) <= 0) return -EINVAL; if (tcp_ca_find(utcp_ca->name)) return -EEXIST; - memcpy(tcp_ca->name, utcp_ca->name, sizeof(tcp_ca->name)); return 1; } |