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ksmbd: Unlock on in ksmbd_tcp_set_interfaces()

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commit 844436e045 upstream.

Unlock before returning an error code if this allocation fails.

Fixes: 0626e6641f ("cifsd: add server handler for central processing and tranport layers")
Cc: stable@vger.kernel.org # v5.15+
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Acked-by: Namjae Jeon <linkinjeon@kernel.org>
Signed-off-by: Steve French <stfrench@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Dan Carpenter 2024-08-29 22:22:35 +03:00 committed by Greg Kroah-Hartman
parent 41bc256da7
commit f75881f54c
1 changed files with 3 additions and 1 deletions
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4
fs/smb/server/transport_tcp.c
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@ -624,8 +624,10 @@ int ksmbd_tcp_set_interfaces(char *ifc_list, int ifc_list_sz)
for_each_netdev(&init_net, netdev) {
if (netif_is_bridge_port(netdev))
continue;
if (!alloc_iface(kstrdup(netdev->name, GFP_KERNEL)))
if (!alloc_iface(kstrdup(netdev->name, GFP_KERNEL))) {
rtnl_unlock();
return -ENOMEM;
}
}
rtnl_unlock();
bind_additional_ifaces = 1;