Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6

[powerpc.git] / fs / cifs / inode.c

diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c
index e842ce9..4093764 100644 (file)
--- a/fs/cifs/inode.c
+++ b/fs/cifs/inode.c
@@ -565,11 +565,14 @@ int cifs_unlink(struct inode *inode, struct dentry *direntry)
        struct cifsInodeInfo *cifsInode;
        FILE_BASIC_INFO *pinfo_buf;
 
-       cFYI(1, ("cifs_unlink, inode = 0x%p with ", inode));
+       cFYI(1, ("cifs_unlink, inode = 0x%p", inode));
 
        xid = GetXid();
 
-       cifs_sb = CIFS_SB(inode->i_sb);
+       if(inode)
+               cifs_sb = CIFS_SB(inode->i_sb);
+       else
+               cifs_sb = CIFS_SB(direntry->d_sb);
        pTcon = cifs_sb->tcon;
 
        /* Unlink can be called from rename so we can not grab the sem here
@@ -692,9 +695,11 @@ int cifs_unlink(struct inode *inode, struct dentry *direntry)
                                           when needed */
                direntry->d_inode->i_ctime = current_fs_time(inode->i_sb);
        }
-       inode->i_ctime = inode->i_mtime = current_fs_time(inode->i_sb);
-       cifsInode = CIFS_I(inode);
-       cifsInode->time = 0;    /* force revalidate of dir as well */
+       if(inode) {
+               inode->i_ctime = inode->i_mtime = current_fs_time(inode->i_sb);
+               cifsInode = CIFS_I(inode);
+               cifsInode->time = 0;    /* force revalidate of dir as well */
+       }
 
        kfree(full_path);
        FreeXid(xid);
@@ -717,9 +722,7 @@ int cifs_mkdir(struct inode *inode, struct dentry *direntry, int mode)
        cifs_sb = CIFS_SB(inode->i_sb);
        pTcon = cifs_sb->tcon;
 
-       mutex_lock(&inode->i_sb->s_vfs_rename_mutex);
        full_path = build_path_from_dentry(direntry);
-       mutex_unlock(&inode->i_sb->s_vfs_rename_mutex);
        if (full_path == NULL) {
                FreeXid(xid);
                return -ENOMEM;
@@ -802,9 +805,7 @@ int cifs_rmdir(struct inode *inode, struct dentry *direntry)
        cifs_sb = CIFS_SB(inode->i_sb);
        pTcon = cifs_sb->tcon;
 
-       mutex_lock(&inode->i_sb->s_vfs_rename_mutex);
        full_path = build_path_from_dentry(direntry);
-       mutex_unlock(&inode->i_sb->s_vfs_rename_mutex);
        if (full_path == NULL) {
                FreeXid(xid);
                return -ENOMEM;
@@ -1136,9 +1137,7 @@ int cifs_setattr(struct dentry *direntry, struct iattr *attrs)
                        rc = 0;
        }
                
-       mutex_lock(&direntry->d_sb->s_vfs_rename_mutex);
        full_path = build_path_from_dentry(direntry);
-       mutex_unlock(&direntry->d_sb->s_vfs_rename_mutex);
        if (full_path == NULL) {
                FreeXid(xid);
                return -ENOMEM;