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authorLinus Torvalds <torvalds@linux-foundation.org>2016-12-24 11:37:18 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2016-12-24 11:37:18 -0800
commit1dd5c6b15372c7c127c509afa9a816bad5feed3b (patch)
tree163e4e43d4e8f8fdfb70cc14379e01b5b09b40af /fs/cifs/cifsglob.h
parentMerge tag 'watchdog-for-linus-v4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging (diff)
parentcifs_get_root shouldn't use path with tree name (diff)
downloadlinux-dev-1dd5c6b15372c7c127c509afa9a816bad5feed3b.tar.xz
linux-dev-1dd5c6b15372c7c127c509afa9a816bad5feed3b.zip
Merge branch 'for-next' of git://git.samba.org/sfrench/cifs-2.6
Pull cifs fixes from Steve French: "This ncludes various cifs/smb3 bug fixes, mostly for stable as well. In the next week I expect that Germano will have some reconnection fixes, and also I expect to have the remaining pieces of the snapshot enablement and SMB3 ACLs, but wanted to get this set of bug fixes in" * 'for-next' of git://git.samba.org/sfrench/cifs-2.6: cifs_get_root shouldn't use path with tree name Fix default behaviour for empty domains and add domainauto option cifs: use %16phN for formatting md5 sum cifs: Fix smbencrypt() to stop pointing a scatterlist at the stack CIFS: Fix a possible double locking of mutex during reconnect CIFS: Fix a possible memory corruption during reconnect CIFS: Fix a possible memory corruption in push locks CIFS: Fix missing nls unload in smb2_reconnect() CIFS: Decrease verbosity of ioctl call SMB3: parsing for new snapshot timestamp mount parm
Diffstat (limited to 'fs/cifs/cifsglob.h')
-rw-r--r--fs/cifs/cifsglob.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h
index 1f17f6bd7a60..7ea8a3393936 100644
--- a/fs/cifs/cifsglob.h
+++ b/fs/cifs/cifsglob.h
@@ -514,6 +514,7 @@ struct smb_vol {
bool persistent:1;
bool nopersistent:1;
bool resilient:1; /* noresilient not required since not fored for CA */
+ bool domainauto:1;
unsigned int rsize;
unsigned int wsize;
bool sockopt_tcp_nodelay:1;
@@ -525,6 +526,7 @@ struct smb_vol {
struct sockaddr_storage srcaddr; /* allow binding to a local IP */
struct nls_table *local_nls;
unsigned int echo_interval; /* echo interval in secs */
+ __u64 snapshot_time; /* needed for timewarp tokens */
unsigned int max_credits; /* smb3 max_credits 10 < credits < 60000 */
};
@@ -646,6 +648,8 @@ struct TCP_Server_Info {
unsigned int max_read;
unsigned int max_write;
__u8 preauth_hash[512];
+ struct delayed_work reconnect; /* reconnect workqueue job */
+ struct mutex reconnect_mutex; /* prevent simultaneous reconnects */
#endif /* CONFIG_CIFS_SMB2 */
unsigned long echo_interval;
};
@@ -827,6 +831,7 @@ struct cifs_ses {
enum securityEnum sectype; /* what security flavor was specified? */
bool sign; /* is signing required? */
bool need_reconnect:1; /* connection reset, uid now invalid */
+ bool domainAuto:1;
#ifdef CONFIG_CIFS_SMB2
__u16 session_flags;
__u8 smb3signingkey[SMB3_SIGN_KEY_SIZE];
@@ -849,6 +854,7 @@ cap_unix(struct cifs_ses *ses)
struct cifs_tcon {
struct list_head tcon_list;
int tc_count;
+ struct list_head rlist; /* reconnect list */
struct list_head openFileList;
spinlock_t open_file_lock; /* protects list above */
struct cifs_ses *ses; /* pointer to session associated with */
@@ -922,6 +928,7 @@ struct cifs_tcon {
bool broken_posix_open; /* e.g. Samba server versions < 3.3.2, 3.2.9 */
bool broken_sparse_sup; /* if server or share does not support sparse */
bool need_reconnect:1; /* connection reset, tid now invalid */
+ bool need_reopen_files:1; /* need to reopen tcon file handles */
bool use_resilient:1; /* use resilient instead of durable handles */
bool use_persistent:1; /* use persistent instead of durable handles */
#ifdef CONFIG_CIFS_SMB2
@@ -932,6 +939,7 @@ struct cifs_tcon {
__u32 maximal_access;
__u32 vol_serial_number;
__le64 vol_create_time;
+ __u64 snapshot_time; /* for timewarp tokens - timestamp of snapshot */
__u32 ss_flags; /* sector size flags */
__u32 perf_sector_size; /* best sector size for perf */
__u32 max_chunks;