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author | Linus Torvalds <torvalds@linux-foundation.org> | 2011-05-20 13:37:49 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-05-20 13:37:49 -0700 |
commit | 91444f47b2a0e50a15849f49db8c15382cd8de1b (patch) | |
tree | f565abed6640cc07607729969643551202f77e57 /fs/cifs/cifsacl.h | |
parent | Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip (diff) | |
parent | [CIFS] Fix to problem with getattr caused by invalidate simplification patch (diff) | |
download | linux-dev-91444f47b2a0e50a15849f49db8c15382cd8de1b.tar.xz linux-dev-91444f47b2a0e50a15849f49db8c15382cd8de1b.zip |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6: (32 commits)
[CIFS] Fix to problem with getattr caused by invalidate simplification patch
[CIFS] Remove sparse warning
[CIFS] Update cifs to version 1.72
cifs: Change key name to cifs.idmap, misc. clean-up
cifs: Unconditionally copy mount options to superblock info
cifs: Use kstrndup for cifs_sb->mountdata
cifs: Simplify handling of submount options in cifs_mount.
cifs: cifs_parse_mount_options: do not tokenize mount options in-place
cifs: Add support for mounting Windows 2008 DFS shares
cifs: Extract DFS referral expansion logic to separate function
cifs: turn BCC into a static inlined function
cifs: keep BCC in little-endian format
cifs: fix some unused variable warnings in id_rb_search
CIFS: Simplify invalidate part (try #5)
CIFS: directio read/write cleanups
consistently use smb_buf_length as be32 for cifs (try 3)
cifs: Invoke id mapping functions (try #17 repost)
cifs: Add idmap key and related data structures and functions (try #17 repost)
CIFS: Add launder_page operation (try #3)
Introduce smb2 mounts as vers=2
...
Diffstat (limited to 'fs/cifs/cifsacl.h')
-rw-r--r-- | fs/cifs/cifsacl.h | 25 |
1 files changed, 24 insertions, 1 deletions
diff --git a/fs/cifs/cifsacl.h b/fs/cifs/cifsacl.h index c4ae7d036563..5c902c7ce524 100644 --- a/fs/cifs/cifsacl.h +++ b/fs/cifs/cifsacl.h @@ -39,6 +39,15 @@ #define ACCESS_ALLOWED 0 #define ACCESS_DENIED 1 +#define SIDOWNER 1 +#define SIDGROUP 2 +#define SIDLEN 150 /* S- 1 revision- 6 authorities- max 5 sub authorities */ + +#define SID_ID_MAPPED 0 +#define SID_ID_PENDING 1 +#define SID_MAP_EXPIRE (3600 * HZ) /* map entry expires after one hour */ +#define SID_MAP_RETRY (300 * HZ) /* wait 5 minutes for next attempt to map */ + struct cifs_ntsd { __le16 revision; /* revision level */ __le16 type; @@ -74,7 +83,21 @@ struct cifs_wksid { char sidname[SIDNAMELENGTH]; } __attribute__((packed)); -extern int match_sid(struct cifs_sid *); +struct cifs_sid_id { + unsigned int refcount; /* increment with spinlock, decrement without */ + unsigned long id; + unsigned long time; + unsigned long state; + char *sidstr; + struct rb_node rbnode; + struct cifs_sid sid; +}; + +#ifdef __KERNEL__ +extern struct key_type cifs_idmap_key_type; +extern const struct cred *root_cred; +#endif /* KERNEL */ + extern int compare_sids(const struct cifs_sid *, const struct cifs_sid *); #endif /* _CIFSACL_H */ |