Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6

[linux-2.6-omap-h63xx.git] / fs / ext4 / xattr.c

diff --git a/fs/ext4/xattr.c b/fs/ext4/xattr.c
index 8954208b489328a662b68803caa8b2b9e5b59daf..80626d516fee9b1e9c985551b8d39190f0f734df 100644 (file)
--- a/fs/ext4/xattr.c
+++ b/fs/ext4/xattr.c
@@ -99,12 +99,12 @@ static struct mb_cache *ext4_xattr_cache;
 
 static struct xattr_handler *ext4_xattr_handler_map[] = {
        [EXT4_XATTR_INDEX_USER]              = &ext4_xattr_user_handler,
-#ifdef CONFIG_EXT4DEV_FS_POSIX_ACL
+#ifdef CONFIG_EXT4_FS_POSIX_ACL
        [EXT4_XATTR_INDEX_POSIX_ACL_ACCESS]  = &ext4_xattr_acl_access_handler,
        [EXT4_XATTR_INDEX_POSIX_ACL_DEFAULT] = &ext4_xattr_acl_default_handler,
 #endif
        [EXT4_XATTR_INDEX_TRUSTED]           = &ext4_xattr_trusted_handler,
-#ifdef CONFIG_EXT4DEV_FS_SECURITY
+#ifdef CONFIG_EXT4_FS_SECURITY
        [EXT4_XATTR_INDEX_SECURITY]          = &ext4_xattr_security_handler,
 #endif
 };
@@ -112,11 +112,11 @@ static struct xattr_handler *ext4_xattr_handler_map[] = {
 struct xattr_handler *ext4_xattr_handlers[] = {
        &ext4_xattr_user_handler,
        &ext4_xattr_trusted_handler,
-#ifdef CONFIG_EXT4DEV_FS_POSIX_ACL
+#ifdef CONFIG_EXT4_FS_POSIX_ACL
        &ext4_xattr_acl_access_handler,
        &ext4_xattr_acl_default_handler,
 #endif
-#ifdef CONFIG_EXT4DEV_FS_SECURITY
+#ifdef CONFIG_EXT4_FS_SECURITY
        &ext4_xattr_security_handler,
 #endif
        NULL
@@ -959,6 +959,7 @@ ext4_xattr_set_handle(handle_t *handle, struct inode *inode, int name_index,
        struct ext4_xattr_block_find bs = {
                .s = { .not_found = -ENODATA, },
        };
+       unsigned long no_expand;
        int error;
 
        if (!name)
@@ -966,6 +967,9 @@ ext4_xattr_set_handle(handle_t *handle, struct inode *inode, int name_index,
        if (strlen(name) > 255)
                return -ERANGE;
        down_write(&EXT4_I(inode)->xattr_sem);
+       no_expand = EXT4_I(inode)->i_state & EXT4_STATE_NO_EXPAND;
+       EXT4_I(inode)->i_state |= EXT4_STATE_NO_EXPAND;
+
        error = ext4_get_inode_loc(inode, &is.iloc);
        if (error)
                goto cleanup;
@@ -1042,6 +1046,8 @@ ext4_xattr_set_handle(handle_t *handle, struct inode *inode, int name_index,
 cleanup:
        brelse(is.iloc.bh);
        brelse(bs.bh);
+       if (no_expand == 0)
+               EXT4_I(inode)->i_state &= ~EXT4_STATE_NO_EXPAND;
        up_write(&EXT4_I(inode)->xattr_sem);
        return error;
 }