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cifs: minor simplification to smb2_is_network_name_deleted

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Trivial change to clarify code in smb2_is_network_name_deleted

Suggested-by: Pavel Shilovsky <pshilov@microsoft.com>
Reviewed-by: Pavel Shilovsky <pshilov@microsoft.com>
Reviewed-by: Shyam Prasad N <sprasad@microsoft.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
This commit is contained in:
Steve French 2021-02-20 18:52:15 -06:00
parent 9e550b0852
commit f1a08655cc
1 changed files with 15 additions and 14 deletions
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29
fs/cifs/smb2ops.c
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@ -2459,23 +2459,24 @@ smb2_is_network_name_deleted(char *buf, struct TCP_Server_Info *server)
struct cifs_ses *ses;
struct cifs_tcon *tcon;
if (shdr->Status == STATUS_NETWORK_NAME_DELETED) {
spin_lock(&cifs_tcp_ses_lock);
list_for_each(tmp, &server->smb_ses_list) {
ses = list_entry(tmp, struct cifs_ses, smb_ses_list);
list_for_each(tmp1, &ses->tcon_list) {
tcon = list_entry(tmp1, struct cifs_tcon, tcon_list);
if (tcon->tid == shdr->TreeId) {
tcon->need_reconnect = true;
spin_unlock(&cifs_tcp_ses_lock);
pr_warn_once("Server share %s deleted.\n",
tcon->treeName);
return;
}
if (shdr->Status != STATUS_NETWORK_NAME_DELETED)
return;
spin_lock(&cifs_tcp_ses_lock);
list_for_each(tmp, &server->smb_ses_list) {
ses = list_entry(tmp, struct cifs_ses, smb_ses_list);
list_for_each(tmp1, &ses->tcon_list) {
tcon = list_entry(tmp1, struct cifs_tcon, tcon_list);
if (tcon->tid == shdr->TreeId) {
tcon->need_reconnect = true;
spin_unlock(&cifs_tcp_ses_lock);
pr_warn_once("Server share %s deleted.\n",
tcon->treeName);
return;
}
}
spin_unlock(&cifs_tcp_ses_lock);
}
spin_unlock(&cifs_tcp_ses_lock);
}
static int