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| author | Paulo Alcantara (SUSE) | 2019-03-19 20:54:29 +0100 |
|---|---|---|
| committer | Steve French | 2019-05-08 06:24:54 +0200 |
| commit | 5072010ccf0592950f7cfae0eb3c4008e8bf36f7 (patch) | |
| tree | cde07048b7fe4faa26308571ca842ea9a36eda7c /fs/cifs/cifsproto.h | |
| parent | cifs: don't use __constant_cpu_to_le32() (diff) | |
| download | kernel-qcow2-linux-5072010ccf0592950f7cfae0eb3c4008e8bf36f7.tar.gz kernel-qcow2-linux-5072010ccf0592950f7cfae0eb3c4008e8bf36f7.tar.xz kernel-qcow2-linux-5072010ccf0592950f7cfae0eb3c4008e8bf36f7.zip | |
cifs: Fix DFS cache refresher for DFS links
As per MS-DFSC, when a DFS cache entry is expired and it is a DFS
link, then a new DFS referral must be sent to root server in order to
refresh the expired entry.
This patch ensures that all new DFS referrals for refreshing the cache
are sent to DFS root.
Signed-off-by: Paulo Alcantara (SUSE) <paulo@paulo.ac>
Signed-off-by: Steve French <stfrench@microsoft.com>
Diffstat (limited to 'fs/cifs/cifsproto.h')
| -rw-r--r-- | fs/cifs/cifsproto.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/fs/cifs/cifsproto.h b/fs/cifs/cifsproto.h index 4f96b3b00a7a..e23234207fc2 100644 --- a/fs/cifs/cifsproto.h +++ b/fs/cifs/cifsproto.h @@ -526,12 +526,21 @@ extern int E_md4hash(const unsigned char *passwd, unsigned char *p16, const struct nls_table *codepage); extern int SMBencrypt(unsigned char *passwd, const unsigned char *c8, unsigned char *p24); + +extern int +cifs_setup_volume_info(struct smb_vol *volume_info, char *mount_data, + const char *devname, bool is_smb3); extern void cifs_cleanup_volume_info_contents(struct smb_vol *volume_info); extern struct TCP_Server_Info * cifs_find_tcp_session(struct smb_vol *vol); +extern void cifs_put_smb_ses(struct cifs_ses *ses); + +extern struct cifs_ses * +cifs_get_smb_ses(struct TCP_Server_Info *server, struct smb_vol *volume_info); + void cifs_readdata_release(struct kref *refcount); int cifs_async_readv(struct cifs_readdata *rdata); int cifs_readv_receive(struct TCP_Server_Info *server, struct mid_q_entry *mid); |