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| author | Steve French <sfrench@us.ibm.com> | 2007-10-12 04:11:59 +0000 |
|---|---|---|
| committer | Steve French <sfrench@us.ibm.com> | 2007-10-12 04:11:59 +0000 |
| commit | 297647c21f11dc1449f9bdb1601ae43e951bba0b (patch) | |
| tree | 17cea90be1ab27138b4c6c19bf2b8e45097c3ac6 /fs/cifs/cifsacl.h | |
| parent | a013689ddb2a4ba5f0452c053c0bf00bafb686f1 (diff) | |
| download | lwn-297647c21f11dc1449f9bdb1601ae43e951bba0b.tar.gz lwn-297647c21f11dc1449f9bdb1601ae43e951bba0b.zip | |
[CIFS] CIFS ACL support part 3
Signed-off-by: Shirish Pargaonkar <shirishp@us.ibm.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
Diffstat (limited to 'fs/cifs/cifsacl.h')
| -rw-r--r-- | fs/cifs/cifsacl.h | 24 |
1 files changed, 18 insertions, 6 deletions
diff --git a/fs/cifs/cifsacl.h b/fs/cifs/cifsacl.h index bf297ea1905a..1b115641b722 100644 --- a/fs/cifs/cifsacl.h +++ b/fs/cifs/cifsacl.h @@ -22,6 +22,10 @@ #ifndef _CIFSACL_H #define _CIFSACL_H + +#define NUM_WK_SIDS 7 /* number of well known sids */ +#define SIDNAMELENGTH 20 /* long enough for the ones we care about */ + struct cifs_ntsd { __u16 revision; /* revision level */ __u16 type; @@ -35,7 +39,7 @@ struct cifs_sid { __u8 revision; /* revision level */ __u8 num_subauth; __u8 authority[6]; - __u32 sub_auth[0]; /* sub_auth[num_subauth] */ + __u32 sub_auth[5]; /* sub_auth[num_subauth] */ } __attribute__((packed)); struct cifs_acl { @@ -55,12 +59,20 @@ struct cifs_ace { /* last part of ACE which includes user info */ __u8 revision; /* revision level */ __u8 num_subauth; __u8 authority[6]; - __u32 sub_auth[0]; + __u32 sub_auth[5]; +} __attribute__((packed)); + +struct cifs_wksid { + struct cifs_sid cifssid; + char sidname[SIDNAMELENGTH]; } __attribute__((packed)); -/* everyone */ -/* extern const struct cifs_sid sid_everyone;*/ -/* group users */ -/* extern const struct cifs_sid sid_user;*/ +#ifdef CONFIG_CIFS_EXPERIMENTAL + +extern struct cifs_wksid wksidarr[NUM_WK_SIDS]; +extern int match_sid(struct cifs_sid *); +extern int compare_sids(struct cifs_sid *, struct cifs_sid *); + +#endif /* CONFIG_CIFS_EXPERIMENTAL */ #endif /* _CIFSACL_H */ |