reiserfs: Fix reiserfs lock <-> i_xattr_sem dependency inversion

[uclinux-h8/linux.git] / fs / reiserfs / xattr.c

diff --git a/fs/reiserfs/xattr.c b/fs/reiserfs/xattr.c
index 8891cd8..a0e2e7a 100644 (file)
--- a/fs/reiserfs/xattr.c
+++ b/fs/reiserfs/xattr.c
@@ -484,7 +484,7 @@ reiserfs_xattr_set_handle(struct reiserfs_transaction_handle *th,
        if (IS_ERR(dentry))
                return PTR_ERR(dentry);
 
-       down_write(&REISERFS_I(inode)->i_xattr_sem);
+       reiserfs_down_read_safe(&REISERFS_I(inode)->i_xattr_sem, inode->i_sb);
 
        xahash = xattr_hash(buffer, buffer_size);
        while (buffer_pos < buffer_size || buffer_pos == 0) {