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authorSteve French <sfrench@us.ibm.com>2007-10-12 04:11:59 +0000
committerSteve French <sfrench@us.ibm.com>2007-10-12 04:11:59 +0000
commit297647c21f11dc1449f9bdb1601ae43e951bba0b (patch)
tree17cea90be1ab27138b4c6c19bf2b8e45097c3ac6 /fs/cifs/cifsacl.h
parenta013689ddb2a4ba5f0452c053c0bf00bafb686f1 (diff)
downloadblackbird-op-linux-297647c21f11dc1449f9bdb1601ae43e951bba0b.tar.gz
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[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.h24
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 */
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