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ext4: switch to fscrypt_prepare_setattr()

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Signed-off-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
This commit is contained in:
Eric Biggers 2017-10-18 20:21:58 -04:00 committed by Theodore Ts'o
parent 8990427501
commit 3ce2b8ddd8
1 changed files with 4 additions and 8 deletions
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12
fs/ext4/inode.c
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@ -5311,6 +5311,10 @@ int ext4_setattr(struct dentry *dentry, struct iattr *attr)
if (error)
return error;
error = fscrypt_prepare_setattr(dentry, attr);
if (error)
return error;
if (is_quota_modification(inode, attr)) {
error = dquot_initialize(inode);
if (error)
@ -5356,14 +5360,6 @@ int ext4_setattr(struct dentry *dentry, struct iattr *attr)
loff_t oldsize = inode->i_size;
int shrink = (attr->ia_size <= inode->i_size);
if (ext4_encrypted_inode(inode)) {
error = fscrypt_get_encryption_info(inode);
if (error)
return error;
if (!fscrypt_has_encryption_key(inode))
return -ENOKEY;
}
if (!(ext4_test_inode_flag(inode, EXT4_INODE_EXTENTS))) {
struct ext4_sb_info *sbi = EXT4_SB(inode->i_sb);