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ksmbd: Unlock on in ksmbd_tcp_set_interfaces()

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commit 844436e045ac2ab7895d8b281cb784a24de1d14d 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 93d54a4b59
commit eaebe313e8
1 changed files with 3 additions and 1 deletions
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4
fs/smb/server/transport_tcp.c
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@@ -622,8 +622,10 @@ int ksmbd_tcp_set_interfaces(char *ifc_list, int ifc_list_sz)
for_each_netdev(&init_net, netdev) { for_each_netdev(&init_net, netdev) {
if (netif_is_bridge_port(netdev)) if (netif_is_bridge_port(netdev))
continue; continue;
if (!alloc_iface(kstrdup(netdev->name, GFP_KERNEL))) if (!alloc_iface(kstrdup(netdev->name, GFP_KERNEL))) {
rtnl_unlock();
return -ENOMEM; return -ENOMEM;
}
} }
rtnl_unlock(); rtnl_unlock();
bind_additional_ifaces = 1; bind_additional_ifaces = 1;