diff options
Diffstat (limited to 'fs/ecryptfs/inode.c')
| -rw-r--r-- | fs/ecryptfs/inode.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/fs/ecryptfs/inode.c b/fs/ecryptfs/inode.c index 1ac631cd9d84..9b022e906660 100644 --- a/fs/ecryptfs/inode.c +++ b/fs/ecryptfs/inode.c @@ -763,10 +763,10 @@ static int truncate_upper(struct dentry *dentry, struct iattr *ia, } else { /* ia->ia_size < i_size_read(inode) */ /* We're chopping off all the pages down to the page * in which ia->ia_size is located. Fill in the end of - * that page from (ia->ia_size & ~PAGE_CACHE_MASK) to - * PAGE_CACHE_SIZE with zeros. */ - size_t num_zeros = (PAGE_CACHE_SIZE - - (ia->ia_size & ~PAGE_CACHE_MASK)); + * that page from (ia->ia_size & ~PAGE_MASK) to + * PAGE_SIZE with zeros. */ + size_t num_zeros = (PAGE_SIZE + - (ia->ia_size & ~PAGE_MASK)); if (!(crypt_stat->flags & ECRYPTFS_ENCRYPTED)) { truncate_setsize(inode, ia->ia_size); @@ -898,8 +898,11 @@ static int ecryptfs_setattr(struct dentry *dentry, struct iattr *ia) struct ecryptfs_crypt_stat *crypt_stat; crypt_stat = &ecryptfs_inode_to_private(d_inode(dentry))->crypt_stat; - if (!(crypt_stat->flags & ECRYPTFS_STRUCT_INITIALIZED)) - ecryptfs_init_crypt_stat(crypt_stat); + if (!(crypt_stat->flags & ECRYPTFS_STRUCT_INITIALIZED)) { + rc = ecryptfs_init_crypt_stat(crypt_stat); + if (rc) + return rc; + } inode = d_inode(dentry); lower_inode = ecryptfs_inode_to_lower(inode); lower_dentry = ecryptfs_dentry_to_lower(dentry); |