diff options
| author |   Shyam Prasad N <sprasad@microsoft.com> | 2022-10-28 09:52:26 +0000 |
|---|---|---|
| committer |   Steve French <stfrench@microsoft.com> | 2022-11-04 23:34:02 -0500 |
| commit | 8abcaeaed38109e5ccaf40218e0e9e387f07bfe6 (patch) | |
| tree | 53a2aa91d04edd533521b86edf6e1541ca4d5619 /fs/cifs/smb2transport.c | |
| parent | Linux 6.1-rc3 (diff) | |
| download | linux-dev-8abcaeaed38109e5ccaf40218e0e9e387f07bfe6.tar.xz linux-dev-8abcaeaed38109e5ccaf40218e0e9e387f07bfe6.zip | |
cifs: always iterate smb sessions using primary channel
smb sessions and tcons currently hang off primary channel only.
Secondary channels have the lists as empty. Whenever there's a
need to iterate sessions or tcons, we should use the list in the
corresponding primary channel.
Signed-off-by: Shyam Prasad N <sprasad@microsoft.com>
Reviewed-by: Paulo Alcantara (SUSE) <pc@cjr.nz>
Signed-off-by: Steve French <stfrench@microsoft.com>
Diffstat (limited to '')
| -rw-r--r-- | fs/cifs/smb2transport.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/fs/cifs/smb2transport.c b/fs/cifs/smb2transport.c index 8e3f26e6f6b9..8a9d9d08cf19 100644 --- a/fs/cifs/smb2transport.c +++ b/fs/cifs/smb2transport.c @@ -136,9 +136,13 @@ out: static struct cifs_ses * smb2_find_smb_ses_unlocked(struct TCP_Server_Info *server, __u64 ses_id) { + struct TCP_Server_Info *pserver; struct cifs_ses *ses; - list_for_each_entry(ses, &server->smb_ses_list, smb_ses_list) { + /* If server is a channel, select the primary channel */ + pserver = CIFS_SERVER_IS_CHAN(server) ? server->primary_server : server; + + list_for_each_entry(ses, &pserver->smb_ses_list, smb_ses_list) { if (ses->Suid != ses_id) continue; ++ses->ses_count; |