diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2009-04-24 08:32:44 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-04-24 08:32:44 -0700 |
| commit | ff91fad2db543325d7221c26ff42d7df3c574064 (patch) | |
| tree | 81a61647a9c3f98acdae1e93e22d6628f76a4042 /fs/ecryptfs/mmap.c | |
| parent | 198aa045601d20f39658c892dc626e16993bae78 (diff) | |
| parent | 3a6b42cadc112b01daf0525e5fcd90bb333a5bb3 (diff) | |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ecryptfs/ecryptfs-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ecryptfs/ecryptfs-2.6:
eCryptfs: Larger buffer for encrypted symlink targets
eCryptfs: Lock lower directory inode mutex during lookup
eCryptfs: Remove ecryptfs_unlink_sigs warnings
eCryptfs: Fix data corruption when using ecryptfs_passthrough
eCryptfs: Print FNEK sig properly in /proc/mounts
eCryptfs: NULL pointer dereference in ecryptfs_send_miscdev()
eCryptfs: Copy lower inode attrs before dentry instantiation
Diffstat (limited to 'fs/ecryptfs/mmap.c')
| -rw-r--r-- | fs/ecryptfs/mmap.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/fs/ecryptfs/mmap.c b/fs/ecryptfs/mmap.c index 46cec2b6979..5c6bab9786e 100644 --- a/fs/ecryptfs/mmap.c +++ b/fs/ecryptfs/mmap.c @@ -449,6 +449,7 @@ int ecryptfs_write_inode_size_to_metadata(struct inode *ecryptfs_inode) struct ecryptfs_crypt_stat *crypt_stat; crypt_stat = &ecryptfs_inode_to_private(ecryptfs_inode)->crypt_stat; + BUG_ON(!(crypt_stat->flags & ECRYPTFS_ENCRYPTED)); if (crypt_stat->flags & ECRYPTFS_METADATA_IN_XATTR) return ecryptfs_write_inode_size_to_xattr(ecryptfs_inode); else @@ -490,6 +491,16 @@ static int ecryptfs_write_end(struct file *file, ecryptfs_printk(KERN_DEBUG, "Not a new file\n"); ecryptfs_printk(KERN_DEBUG, "Calling fill_zeros_to_end_of_page" "(page w/ index = [0x%.16x], to = [%d])\n", index, to); + if (!(crypt_stat->flags & ECRYPTFS_ENCRYPTED)) { + rc = ecryptfs_write_lower_page_segment(ecryptfs_inode, page, 0, + to); + if (!rc) { + rc = copied; + fsstack_copy_inode_size(ecryptfs_inode, + ecryptfs_inode_to_lower(ecryptfs_inode)); + } + goto out; + } /* Fills in zeros if 'to' goes beyond inode size */ rc = fill_zeros_to_end_of_page(page, to); if (rc) { |