JFS: Implement jfs_init_security

This atomically initializes the security xattr when an object is created

Signed-off-by: Dave Kleikamp <shaggy@austin.ibm.com>

1 files changed, 22 insertions, 0 deletions

diff --git a/fs/jfs/namei.c b/fs/jfs/namei.c
index f23f9c2aa525..1abe7343f920 100644
--- a/fs/jfs/namei.c
+++ b/fs/jfs/namei.c
@@ -111,6 +111,12 @@ static int jfs_create(struct inode *dip, struct dentry *dentry, int mode,
         if (rc)
                 goto out3;
 
+        rc = jfs_init_security(tid, ip, dip);
+        if (rc) {
+                txAbort(tid, 0);
+                goto out3;
+        }
+
         if ((rc = dtSearch(dip, &dname, &ino, &btstack, JFS_CREATE))) {
                 jfs_err("jfs_create: dtSearch returned %d", rc);
                 txAbort(tid, 0);
@@ -239,6 +245,12 @@ static int jfs_mkdir(struct inode *dip, struct dentry *dentry, int mode)
         if (rc)
                 goto out3;
 
+        rc = jfs_init_security(tid, ip, dip);
+        if (rc) {
+                txAbort(tid, 0);
+                goto out3;
+        }
+
         if ((rc = dtSearch(dip, &dname, &ino, &btstack, JFS_CREATE))) {
                 jfs_err("jfs_mkdir: dtSearch returned %d", rc);
                 txAbort(tid, 0);
@@ -906,6 +918,10 @@ static int jfs_symlink(struct inode *dip, struct dentry *dentry,
         down(&JFS_IP(dip)->commit_sem);
         down(&JFS_IP(ip)->commit_sem);
 
+        rc = jfs_init_security(tid, ip, dip);
+        if (rc)
+                goto out3;
+
         tblk = tid_to_tblock(tid);
         tblk->xflag |= COMMIT_CREATE;
         tblk->ino = ip->i_ino;
@@ -1349,6 +1365,12 @@ static int jfs_mknod(struct inode *dir, struct dentry *dentry,
         if (rc)
                 goto out3;
 
+        rc = jfs_init_security(tid, ip, dir);
+        if (rc) {
+                txAbort(tid, 0);
+                goto out3;
+        }
+
         if ((rc = dtSearch(dir, &dname, &ino, &btstack, JFS_CREATE))) {
                 txAbort(tid, 0);
                 goto out3;