[GFS2] Initialize SELinux extended attributes at inode creation time.
authorRyan O'Hara <rohara@redhat.com>
Tue, 3 Oct 2006 15:57:35 +0000 (11:57 -0400)
committerSteven Whitehouse <swhiteho@redhat.com>
Tue, 3 Oct 2006 15:57:35 +0000 (11:57 -0400)
This patch has gfs2_security_init declared as a static function, which
is correct. As a result, the declaration of this function in inode.h is
removed (and thus inode.h is unchanged). Also removed #include eaops.h,
which is not needed.

Signed-Off-By: Ryan O'Hara <rohara@redhat.com>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
fs/gfs2/inode.c

index 81a92116594133e8a0613fb9425955a1657f37e5..57c43ac47925dfd66ff39e3fa90f7662decaeb98 100644 (file)
@@ -17,6 +17,7 @@
 #include <linux/gfs2_ondisk.h>
 #include <linux/crc32.h>
 #include <linux/lm_interface.h>
+#include <linux/security.h>
 
 #include "gfs2.h"
 #include "incore.h"
@@ -806,6 +807,39 @@ fail:
        return error;
 }
 
+static int gfs2_security_init(struct gfs2_inode *dip, struct gfs2_inode *ip)
+{
+       int err;
+       size_t len;
+       void *value;
+       char *name;
+       struct gfs2_ea_request er;
+
+       err = security_inode_init_security(&ip->i_inode, &dip->i_inode,
+                                          &name, &value, &len);
+
+       if (err) {
+               if (err == -EOPNOTSUPP)
+                       return 0;
+               return err;
+       }
+
+       memset(&er, 0, sizeof(struct gfs2_ea_request));
+
+       er.er_type = GFS2_EATYPE_SECURITY;
+       er.er_name = name;
+       er.er_data = value;
+       er.er_name_len = strlen(name);
+       er.er_data_len = len;
+
+       err = gfs2_ea_set_i(ip, &er);
+
+       kfree(value);
+       kfree(name);
+
+       return err;
+}
+
 /**
  * gfs2_createi - Create a new inode
  * @ghs: An array of two holders
@@ -897,6 +931,10 @@ struct inode *gfs2_createi(struct gfs2_holder *ghs, const struct qstr *name,
        if (error)
                goto fail_iput;
 
+       error = gfs2_security_init(dip, GFS2_I(inode));
+       if (error)
+               goto fail_iput;
+
        error = link_dinode(dip, name, GFS2_I(inode));
        if (error)
                goto fail_iput;