github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-05-22 22:22:08 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph

ksmbd: make ksmbd thread names distinct by client IP

Browse Source 
This patch makes ksmbd thread names distinct by client IP address.

100943 ?        S      0:00 [ksmbd:::ffff:10.177.110.57]
 or
101752 ?        S      0:00 [ksmbd:10.177.110.57]

Signed-off-by: Namjae Jeon <linkinjeon@kernel.org>
Signed-off-by: Steve French <stfrench@microsoft.com>
This commit is contained in:
Namjae Jeon 2025-09-28 09:26:48 +09:00 committed by Steve French
parent 305853cce3
commit 5da92a251e
1 changed files with 13 additions and 26 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

39
fs/smb/server/transport_tcp.c
View File

@ -170,17 +170,6 @@ static struct kvec *get_conn_iovec(struct tcp_transport *t, unsigned int nr_segs
return new_iov;
}
static unsigned short ksmbd_tcp_get_port(const struct sockaddr *sa)
{
switch (sa->sa_family) {
case AF_INET:
return ntohs(((struct sockaddr_in *)sa)->sin_port);
case AF_INET6:
return ntohs(((struct sockaddr_in6 *)sa)->sin6_port);
}
return 0;
}
/**
* ksmbd_tcp_new_connection() - create a new tcp session on mount
* @client_sk: socket associated with new connection
@ -192,7 +181,6 @@ static unsigned short ksmbd_tcp_get_port(const struct sockaddr *sa)
*/
static int ksmbd_tcp_new_connection(struct socket *client_sk)
{
struct sockaddr *csin;
int rc = 0;
struct tcp_transport *t;
struct task_struct *handler;
@ -203,27 +191,26 @@ static int ksmbd_tcp_new_connection(struct socket *client_sk)
return -ENOMEM;
}
csin = KSMBD_TCP_PEER_SOCKADDR(KSMBD_TRANS(t)->conn);
if (kernel_getpeername(client_sk, csin) < 0) {
pr_err("client ip resolution failed\n");
rc = -EINVAL;
goto out_error;
}
#if IS_ENABLED(CONFIG_IPV6)
if (client_sk->sk->sk_family == AF_INET6)
handler = kthread_run(ksmbd_conn_handler_loop,
KSMBD_TRANS(t)->conn, "ksmbd:%pI6c",
&KSMBD_TRANS(t)->conn->inet6_addr);
else
handler = kthread_run(ksmbd_conn_handler_loop,
KSMBD_TRANS(t)->conn, "ksmbd:%pI4",
&KSMBD_TRANS(t)->conn->inet_addr);
#else
handler = kthread_run(ksmbd_conn_handler_loop,
KSMBD_TRANS(t)->conn,
"ksmbd:%u",
ksmbd_tcp_get_port(csin));
KSMBD_TRANS(t)->conn, "ksmbd:%pI4",
&KSMBD_TRANS(t)->conn->inet_addr);
#endif
if (IS_ERR(handler)) {
pr_err("cannot start conn thread\n");
rc = PTR_ERR(handler);
free_transport(t);
}
return rc;
out_error:
free_transport(t);
return rc;
}
/**