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ext4 crypto: teach ext4_htree_store_dirent() to store decrypted filenames

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For encrypted directories, we need to pass in a separate parameter for
the decrypted filename, since the directory entry contains the
encrypted filename.

Signed-off-by: Theodore Ts'o <tytso@mit.edu>
This commit is contained in:
Theodore Ts'o
2015-04-12 00:56:26 -04:00
parent d5d0e8c720
commit 2f61830ae3
4 changed files with 35 additions and 13 deletions
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7
fs/ext4/inline.c
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@@ -1327,6 +1327,7 @@ int htree_inlinedir_to_tree(struct file *dir_file,
struct ext4_iloc iloc;
void *dir_buf = NULL;
struct ext4_dir_entry_2 fake;
struct ext4_str tmp_str;
ret = ext4_get_inode_loc(inode, &iloc);
if (ret)
@@ -1398,8 +1399,10 @@ int htree_inlinedir_to_tree(struct file *dir_file,
continue;
if (de->inode == 0)
continue;
err = ext4_htree_store_dirent(dir_file,
hinfo->hash, hinfo->minor_hash, de);
tmp_str.name = de->name;
tmp_str.len = de->name_len;
err = ext4_htree_store_dirent(dir_file, hinfo->hash,
hinfo->minor_hash, de, &tmp_str);
if (err) {
count = err;
goto out;