summaryrefslogtreecommitdiff
path: root/fs/ext4/inline.c
diff options
context:
space:
mode:
Diffstat (limited to 'fs/ext4/inline.c')
-rw-r--r--fs/ext4/inline.c22
1 files changed, 19 insertions, 3 deletions
diff --git a/fs/ext4/inline.c b/fs/ext4/inline.c
index e5e6bf0d338b..05313c8ffb9c 100644
--- a/fs/ext4/inline.c
+++ b/fs/ext4/inline.c
@@ -303,7 +303,11 @@ static int ext4_create_inline_data(handle_t *handle,
if (error)
goto out;
- BUG_ON(!is.s.not_found);
+ if (!is.s.not_found) {
+ EXT4_ERROR_INODE(inode, "unexpected inline data xattr");
+ error = -EFSCORRUPTED;
+ goto out;
+ }
error = ext4_xattr_ibody_set(handle, inode, &i, &is);
if (error) {
@@ -354,7 +358,11 @@ static int ext4_update_inline_data(handle_t *handle, struct inode *inode,
if (error)
goto out;
- BUG_ON(is.s.not_found);
+ if (is.s.not_found) {
+ EXT4_ERROR_INODE(inode, "missing inline data xattr");
+ error = -EFSCORRUPTED;
+ goto out;
+ }
len -= EXT4_MIN_INLINE_DATA_SIZE;
value = kzalloc(len, GFP_NOFS);
@@ -601,6 +609,7 @@ retry:
goto out;
}
+ ext4_fc_track_inode(handle, inode);
ret = ext4_destroy_inline_data_nolock(handle, inode);
if (ret)
goto out;
@@ -611,6 +620,7 @@ retry:
} else
ret = ext4_block_write_begin(handle, folio, from, to,
ext4_get_block);
+ clear_buffer_new(folio_buffers(folio));
if (!ret && ext4_should_journal_data(inode)) {
ret = ext4_walk_page_buffers(handle, inode,
@@ -890,6 +900,7 @@ static int ext4_da_convert_inline_data_to_extent(struct address_space *mapping,
return ret;
}
+ clear_buffer_new(folio_buffers(folio));
folio_mark_dirty(folio);
folio_mark_uptodate(folio);
ext4_clear_inode_state(inode, EXT4_STATE_MAY_INLINE_DATA);
@@ -1902,7 +1913,12 @@ int ext4_inline_data_truncate(struct inode *inode, int *has_inline)
if ((err = ext4_xattr_ibody_find(inode, &i, &is)) != 0)
goto out_error;
- BUG_ON(is.s.not_found);
+ if (is.s.not_found) {
+ EXT4_ERROR_INODE(inode,
+ "missing inline data xattr");
+ err = -EFSCORRUPTED;
+ goto out_error;
+ }
value_len = le32_to_cpu(is.s.here->e_value_size);
value = kmalloc(value_len, GFP_NOFS);