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4 small cifs/smb3 fixes, 2 related to multichannel

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Merge tag '5.16-rc2-smb3-fixes' of git://git.samba.org/sfrench/cifs-2.6

Pull cifs fixes from Steve French:
 "Four small cifs/smb3 fixes:

   - two multichannel fixes

   - fix problem noted by kernel test robot

   - update internal version number"

* tag '5.16-rc2-smb3-fixes' of git://git.samba.org/sfrench/cifs-2.6:
  cifs: update internal version number
  smb2: clarify rc initialization in smb2_reconnect
  cifs: populate server_hostname for extra channels
  cifs: nosharesock should be set on new server
This commit is contained in:
Linus Torvalds 2021-11-25 10:48:14 -08:00
commit 8ef4678f2f
4 changed files with 7 additions and 5 deletions
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2
fs/cifs/cifsfs.h
View file

@ -152,5 +152,5 @@ extern struct dentry *cifs_smb3_do_mount(struct file_system_type *fs_type,
extern const struct export_operations cifs_export_ops;
#endif /* CONFIG_CIFS_NFSD_EXPORT */
#define CIFS_VERSION "2.33"
#define CIFS_VERSION "2.34"
#endif /* _CIFSFS_H */

7
fs/cifs/connect.c
View file

@ -1271,10 +1271,8 @@ static int match_server(struct TCP_Server_Info *server, struct smb3_fs_context *
{
struct sockaddr *addr = (struct sockaddr *)&ctx->dstaddr;
if (ctx->nosharesock) {
server->nosharesock = true;
if (ctx->nosharesock)
return 0;
}
/* this server does not share socket */
if (server->nosharesock)
@ -1438,6 +1436,9 @@ cifs_get_tcp_session(struct smb3_fs_context *ctx,
goto out_err;
}
if (ctx->nosharesock)
tcp_ses->nosharesock = true;
tcp_ses->ops = ctx->ops;
tcp_ses->vals = ctx->vals;
cifs_set_net_ns(tcp_ses, get_net(current->nsproxy->net_ns));

1
fs/cifs/sess.c
View file

@ -222,6 +222,7 @@ cifs_ses_add_channel(struct cifs_sb_info *cifs_sb, struct cifs_ses *ses,
/* Auth */
ctx.domainauto = ses->domainAuto;
ctx.domainname = ses->domainName;
ctx.server_hostname = ses->server->hostname;
ctx.username = ses->user_name;
ctx.password = ses->password;
ctx.sectype = ses->sectype;

2
fs/cifs/smb2pdu.c
View file

@ -142,7 +142,7 @@ static int
smb2_reconnect(__le16 smb2_command, struct cifs_tcon *tcon,
struct TCP_Server_Info *server)
{
int rc;
int rc = 0;
struct nls_table *nls_codepage;
struct cifs_ses *ses;
int retries;