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linux/fs/ecryptfs
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Tyler Hicks 707c89b28d eCryptfs: Invalidate dcache entries when lower i_nlink is zero 
commit 5556e7e6d3 upstream.

Consider eCryptfs dcache entries to be stale when the corresponding
lower inode's i_nlink count is zero. This solves a problem caused by the
lower inode being directly modified, without going through the eCryptfs
mount, leaving stale eCryptfs dentries cached and the eCryptfs inode's
i_nlink count not being cleared.

Signed-off-by: Tyler Hicks <tyhicks@canonical.com>
Reported-by: Richard Weinberger <richard@nod.at>
[ luis: backported to 3.16:
  - use dentry->d_inode instead of d_inode(dentry)
  - adjusted context ]
Signed-off-by: Luis Henriques <luis.henriques@canonical.com>
History 2015-09-28 10:21:45 +01:00
..
crypto.c eCryptfs: Remove buggy and unnecessary write in file name decode routine 2015-01-15 10:44:18 +00:00
debug.c eCryptfs: update comment and debug statement 2007-10-16 09:43:11 -07:00
dentry.c eCryptfs: Invalidate dcache entries when lower i_nlink is zero 2015-09-28 10:21:45 +01:00
ecryptfs_kernel.h ecryptfs: get rid of ecryptfs_set_dentry_lower{,_mnt} 2013-10-24 23:34:48 -04:00
file.c eCryptfs: don't pass fs-specific ioctl commands through 2015-03-18 15:06:34 +00:00
inode.c ecryptfs: avoid to access NULL pointer when write metadata in xattr 2014-10-30 09:40:18 -07:00
Kconfig Minor code cleanups and new Kconfig option to disable /dev/ecryptfs 2013-03-07 12:47:24 -08:00
keystore.c ecryptfs: Fix memory leakage in keystore.c 2013-10-16 15:18:01 -07:00
kthread.c eCryptfs: fix to use list_for_each_entry_safe() when delete items 2012-12-18 10:07:29 -06:00
main.c eCryptfs: Force RO mount when encrypted view is enabled 2015-01-15 10:44:17 +00:00
Makefile eCryptfs: allow userspace messaging to be disabled 2013-03-03 23:59:59 -08:00
messaging.c eCryptfs: Cocci spatch "memdup.spatch" 2013-06-07 17:26:55 -07:00
miscdev.c ecryptfs: close rmmod race 2013-04-09 14:08:16 -04:00
mmap.c eCryptfs: Avoid unnecessary disk read and data decryption during writing 2012-11-07 17:56:16 -08:00
read_write.c ecryptfs: don't open-code kernel_read() 2013-05-09 13:39:58 -04:00
super.c mm + fs: store shadow entries in page cache 2014-04-03 16:21:01 -07:00