Before retrying to flush data or dentry pages, we need to release cpu in order
to prevent watchdog.
Signed-off-by: Jaegeuk Kim
---
fs/f2fs/checkpoint.c | 5 -
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c
index 56bbf592e487..c96913c5
Hi Jeff,
On Fri, Jul 14, 2017 at 01:34:48PM -0400, Jeffrey Walton wrote:
> On Wed, Jul 12, 2017 at 5:00 PM, Eric Biggers wrote:
> > From: Eric Biggers
> >
> >
> > Solve the problem for v2 encryption policies by storing a "hash" of the
> > master encryption key in the encryption xattr and ver
On Wed, Jul 12, 2017 at 5:00 PM, Eric Biggers wrote:
> From: Eric Biggers
>
>
> Solve the problem for v2 encryption policies by storing a "hash" of the
> master encryption key in the encryption xattr and verifying it before
> accepting the user-provided key.
> ...
Forgive my ignorance... Doe
On Fri, Jul 14, 2017 at 09:24:40AM -0700, Michael Halcrow wrote:
> On Wed, Jul 12, 2017 at 02:00:32PM -0700, Eric Biggers wrote:
> > From: Eric Biggers
> >
> > By design, the keys which userspace provides in the keyring are not used
> > to encrypt data directly. Instead, a KDF (Key Derivation Fu
On Wed, Jul 12, 2017 at 02:00:33PM -0700, Eric Biggers wrote:
> From: Eric Biggers
>
> Currently, while a fscrypt master key is required to have a certain
> description in the keyring, its payload is never verified to be correct.
> While sufficient for well-behaved userspace, this is insecure in
On Wed, Jul 12, 2017 at 02:00:32PM -0700, Eric Biggers wrote:
> From: Eric Biggers
>
> By design, the keys which userspace provides in the keyring are not used
> to encrypt data directly. Instead, a KDF (Key Derivation Function) is
> used to derive a unique encryption key for each inode, given a
Am Donnerstag, 13. Juli 2017, 20:10:57 CEST schrieb Eric Biggers:
Hi Eric,
> Hi Stephan,
>
> On Thu, Jul 13, 2017 at 04:54:55PM +0200, Stephan Müller wrote:
> > Am Mittwoch, 12. Juli 2017, 23:00:32 CEST schrieb Eric Biggers:
> >
> > Hi Herbert,
> >
> > This patch adds a second KDF to the kerne
On Wed, Jul 12, 2017 at 02:00:31PM -0700, Eric Biggers wrote:
> From: Eric Biggers
>
> In struct fscrypt_info, ->ci_master_key is the master key descriptor,
> not the master key itself. In preparation for introducing a struct
> fscrypt_master_key and making ->ci_master_key point to it, rename th
Suppose that the valid blocks of each section are all over sbi->fggc_threshold,
and even has_not_enough_free_secs is true, f2fs_gc cannot do its job since the
no_fggc_candidate always returns true. As a result, the reserved segments can be
used up, and finally there is no free segment at all, and g
