diff options
Diffstat (limited to 'fs/f2fs/dir.c')
| -rw-r--r-- | fs/f2fs/dir.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/fs/f2fs/dir.c b/fs/f2fs/dir.c index 8f15fc134040..6726c4a5efa2 100644 --- a/fs/f2fs/dir.c +++ b/fs/f2fs/dir.c @@ -787,7 +787,6 @@ bool f2fs_fill_dentries(struct dir_context *ctx, struct f2fs_dentry_ptr *d, else d_type = DT_UNKNOWN; - /* encrypted case */ de_name.name = d->filename[bit_pos]; de_name.len = le16_to_cpu(de->name_len); @@ -795,12 +794,20 @@ bool f2fs_fill_dentries(struct dir_context *ctx, struct f2fs_dentry_ptr *d, int save_len = fstr->len; int ret; + de_name.name = kmalloc(de_name.len, GFP_NOFS); + if (!de_name.name) + return false; + + memcpy(de_name.name, d->filename[bit_pos], de_name.len); + ret = f2fs_fname_disk_to_usr(d->inode, &de->hash_code, &de_name, fstr); - de_name = *fstr; - fstr->len = save_len; + kfree(de_name.name); if (ret < 0) return true; + + de_name = *fstr; + fstr->len = save_len; } if (!dir_emit(ctx, de_name.name, de_name.len, |