ext4: bail out of ext4_xattr_ibody_get() fails for any reason

commit 2a534e1d0d1591e951f9ece2fb460b2ff92edabd upstream.

In ext4_update_inline_data(), if ext4_xattr_ibody_get() fails for any
reason, it's best if we just fail as opposed to stumbling on,
especially if the failure is EFSCORRUPTED.

Cc: stable@kernel.org
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/fs/ext4/inline.c b/fs/ext4/inline.c
index db1ca23d3fe0160ad1cc1a9d6afb83b0ec3397e6..cb36037f20fc8133625ece725474d86879d659f3 100644 (file)
--- a/fs/ext4/inline.c
+++ b/fs/ext4/inline.c
@@ -360,7 +360,7 @@ static int ext4_update_inline_data(handle_t *handle, struct inode *inode,
 
        error = ext4_xattr_ibody_get(inode, i.name_index, i.name,
                                     value, len);
-       if (error == -ENODATA)
+       if (error < 0)
                goto out;
 
        BUFFER_TRACE(is.iloc.bh, "get_write_access");