diff options
Diffstat (limited to 'fs/ext4/symlink.c')
| -rw-r--r-- | fs/ext4/symlink.c | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/fs/ext4/symlink.c b/fs/ext4/symlink.c index 128ea78b8958..557b3b0d668c 100644 --- a/fs/ext4/symlink.c +++ b/fs/ext4/symlink.c @@ -30,7 +30,6 @@ static const char *ext4_encrypted_get_link(struct dentry *dentry, char *caddr, *paddr = NULL; struct fscrypt_str cstr, pstr; struct fscrypt_symlink_data *sd; - loff_t size = min_t(loff_t, i_size_read(inode), PAGE_SIZE - 1); int res; u32 max_size = inode->i_sb->s_blocksize; @@ -49,7 +48,6 @@ static const char *ext4_encrypted_get_link(struct dentry *dentry, if (IS_ERR(cpage)) return ERR_CAST(cpage); caddr = page_address(cpage); - caddr[size] = 0; } /* Symlink is encrypted */ @@ -65,16 +63,14 @@ static const char *ext4_encrypted_get_link(struct dentry *dentry, res = fscrypt_fname_alloc_buffer(inode, cstr.len, &pstr); if (res) goto errout; + paddr = pstr.name; res = fscrypt_fname_disk_to_usr(inode, 0, 0, &cstr, &pstr); - if (res < 0) + if (res) goto errout; - paddr = pstr.name; - /* Null-terminate the name */ - if (res <= pstr.len) - paddr[res] = '\0'; + paddr[pstr.len] = '\0'; if (cpage) put_page(cpage); set_delayed_call(done, kfree_link, paddr); |