diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-06-19 21:00:30 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-06-19 21:00:30 +0000 |
commit | e54def4ad8144ab15f826416e2e0f290ef1901b4 (patch) | |
tree | 583f8d4bd95cd67c44ff37b878a7eddfca9ab97a /net/appletalk | |
parent | Adding upstream version 6.8.12. (diff) | |
download | linux-e54def4ad8144ab15f826416e2e0f290ef1901b4.tar.xz linux-e54def4ad8144ab15f826416e2e0f290ef1901b4.zip |
Adding upstream version 6.9.2.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'net/appletalk')
-rw-r--r-- | net/appletalk/ddp.c | 19 |
1 files changed, 16 insertions, 3 deletions
diff --git a/net/appletalk/ddp.c b/net/appletalk/ddp.c index 198f5ba2fe..b068651984 100644 --- a/net/appletalk/ddp.c +++ b/net/appletalk/ddp.c @@ -88,6 +88,7 @@ static inline void atalk_remove_socket(struct sock *sk) static struct sock *atalk_search_socket(struct sockaddr_at *to, struct atalk_iface *atif) { + struct sock *def_socket = NULL; struct sock *s; read_lock_bh(&atalk_sockets_lock); @@ -98,8 +99,20 @@ static struct sock *atalk_search_socket(struct sockaddr_at *to, continue; if (to->sat_addr.s_net == ATADDR_ANYNET && - to->sat_addr.s_node == ATADDR_BCAST) - goto found; + to->sat_addr.s_node == ATADDR_BCAST) { + if (atif->address.s_node == at->src_node && + atif->address.s_net == at->src_net) { + /* This socket's address matches the address of the interface + * that received the packet -- use it + */ + goto found; + } + + /* Continue searching for a socket matching the interface address, + * but use this socket by default if no other one is found + */ + def_socket = s; + } if (to->sat_addr.s_net == at->src_net && (to->sat_addr.s_node == at->src_node || @@ -116,7 +129,7 @@ static struct sock *atalk_search_socket(struct sockaddr_at *to, goto found; } } - s = NULL; + s = def_socket; found: read_unlock_bh(&atalk_sockets_lock); return s; |