From: Steve French <sfrench@us.ibm.com>
Date: Fri, 26 Oct 2007 04:32:43 +0000 (+0000)
Subject: [CIFS] acl support part 7
X-Git-Tag: v2.6.24-rc3~156^2~16
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d61e5808d9a4e7c7f25914ceae50664a6454c3ca;p=linux-2.6

[CIFS] acl support part 7

Also fixes typo, build break

Signed-off-by: Steve French <sfrench@us.ibm.com>
---

diff --git a/fs/cifs/cifsacl.c b/fs/cifs/cifsacl.c
index 14200bd45b..3a2d67b182 100644
--- a/fs/cifs/cifsacl.c
+++ b/fs/cifs/cifsacl.c
@@ -134,14 +134,29 @@ int compare_sids(const struct cifs_sid *ctsid, const struct cifs_sid *cwsid)
    pmode is the existing mode (we only want to overwrite part of this
    bits to set can be: S_IRWXU, S_IRWXG or S_IRWXO ie 00700 or 00070 or 00007
 */
-static void access_flags_to_mode(__u32 access_flags, umode_t * pmode,
+static void access_flags_to_mode(__u32 ace_flags, umode_t *pmode,
 				 umode_t bits_to_set)
 {
 
+	*pmode &= ~bits_to_set;
+
+	if (ace_flags & GENERIC_ALL) {
+		*pmode |= (S_IRWXUGO & bits_to_set);
 #ifdef CONFIG_CIFS_DEBUG2
-	cFYI(1, ("access flags 0x%x mode now 0x%x", access_flags, *pmode);
+		cFYI(1, ("all perms"));
 #endif
+		return;
+	}
+	if ((ace_flags & GENERIC_WRITE) || (ace_flags & FILE_WRITE_RIGHTS))
+		*pmode |= (S_IWUGO & bits_to_set);
+	if ((ace_flags & GENERIC_READ) || (ace_flags & FILE_READ_RIGHTS))
+		*pmode |= (S_IRUGO & bits_to_set);
+	if ((ace_flags & GENERIC_EXECUTE) || (ace_flags & FILE_EXEC_RIGHTS))
+		*pmode |= (S_IXUGO & bits_to_set);
 
+#ifdef CONFIG_CIFS_DEBUG2
+	cFYI(1, ("access flags 0x%x mode now 0x%x", ace_flags, *pmode);
+#endif
 	return;
 }
 
@@ -242,7 +257,7 @@ static void parse_ace(struct cifs_ace *pace, char *end_of_acl)
 
 
 static void parse_dacl(struct cifs_acl *pdacl, char *end_of_acl,
-		       struct cifs_sid *pownersid, struct cifs_sid *pgrpsid
+		       struct cifs_sid *pownersid, struct cifs_sid *pgrpsid,
 		       struct inode *inode)
 {
 	int i;
diff --git a/fs/cifs/cifsacl.h b/fs/cifs/cifsacl.h
index 06d52006bf..30b0caf667 100644
--- a/fs/cifs/cifsacl.h
+++ b/fs/cifs/cifsacl.h
@@ -73,7 +73,7 @@ struct cifs_wksid {
 #ifdef CONFIG_CIFS_EXPERIMENTAL
 
 extern int match_sid(struct cifs_sid *);
-extern int compare_sids(struct cifs_sid *, struct cifs_sid *);
+extern int compare_sids(const struct cifs_sid *, const struct cifs_sid *);
 
 #endif /*  CONFIG_CIFS_EXPERIMENTAL */