Tyler Hicks 5be79de2e1 eCryptfs: Flush dirty pages in setattr ...

After 57db4e8d73 changed eCryptfs to
write-back caching, eCryptfs page writeback updates the lower inode
times due to the use of vfs_write() on the lower file.

To preserve inode metadata changes, such as 'cp -p' does with
utimensat(), we need to flush all dirty pages early in
ecryptfs_setattr() so that the user-updated lower inode metadata isn't
clobbered later in writeback.

https://bugzilla.kernel.org/show_bug.cgi?id=33372

Reported-by: Rocko <rockorequin@hotmail.com>
Signed-off-by: Tyler Hicks <tyhicks@linux.vnet.ibm.com>

2011-04-25 18:49:46 -05:00

..

crypto.c

eCryptfs: Handle failed metadata read in lookup

2011-04-25 18:45:06 -05:00

debug.c

…

dentry.c

eCryptfs: Handle NULL nameidata pointers

2011-02-21 14:45:57 -06:00

ecryptfs_kernel.h

eCryptfs: Handle failed metadata read in lookup

2011-04-25 18:45:06 -05:00

file.c

eCryptfs: Handle failed metadata read in lookup

2011-04-25 18:45:06 -05:00

inode.c

eCryptfs: Flush dirty pages in setattr

2011-04-25 18:49:46 -05:00

Kconfig

…

keystore.c

eCryptfs: write lock requested keys

2011-03-28 01:49:43 -05:00

kthread.c

eCryptfs: Add reference counting to lower files

2011-04-25 18:32:37 -05:00

main.c

eCryptfs: Add reference counting to lower files

2011-04-25 18:32:37 -05:00

Makefile

…

messaging.c

ecryptfs: properly mark init functions

2010-08-27 10:50:52 -05:00

miscdev.c

llseek: automatically add .llseek fop

2010-10-15 15:53:27 +02:00

mmap.c

eCryptfs: Unlock page in write_begin error path

2011-03-28 01:47:46 -05:00

read_write.c

ecryptfs: modify write path to encrypt page in writepage

2011-03-28 01:47:45 -05:00

super.c

eCryptfs: Add reference counting to lower files

2011-04-25 18:32:37 -05:00