Hi Richard,
On Thu, Feb 21, 2019 at 12:52:38AM +0100, Richard Weinberger wrote:
> On Wed, Feb 20, 2019 at 7:55 AM Eric Biggers wrote:
> > +#define FSCRYPT_FS_KEYRING_DESCRIPTION_SIZE\
> > + (CONST_STRLEN("fscrypt-") + FIELD_SIZEOF(struct super_block, s_id))
> > +
> > +#define FSCRYPT_MK
From: Qiuyang Sun
This ioctl shrinks a given length (aligned to sections) from end of the
main area. Any cursegs and valid blocks will be moved out before
invalidating the range.
This feature can be used for adjusting partition sizes online.
Signed-off-by: Qiuyang Sun
---
fs/f2fs/f2fs.h|
VFS will take inode_lock for readdir, therefore no need to
take page lock in readdir at all just as the majority of
other generic filesystems.
This patch improves concurrency since .iterate_shared
was introduced to VFS years ago.
Signed-off-by: Gao Xiang
---
personally tend to use read_mapping
https://bugzilla.kernel.org/show_bug.cgi?id=202637
Bug ID: 202637
Summary: Chmod'ed directory permission is not persisted with
fsync
Product: File System
Version: 2.5
Kernel Version: v5.0.0-rc7 (latest)
Hardware: All
Hi, Dmitry,
On 2019/2/20 23:12, Dmitry Vyukov wrote:
On Mon, Aug 27, 2018 at 11:04 PM syzbot
wrote:
Hello,
syzbot found the following crash on:
HEAD commit:e27bc174c9c6 Add linux-next specific files for 20180824
git tree: linux-next
console output: https://syzkaller.appspot.com/x/
On Wed, Feb 20, 2019 at 7:55 AM Eric Biggers wrote:
> +#define FSCRYPT_FS_KEYRING_DESCRIPTION_SIZE\
> + (CONST_STRLEN("fscrypt-") + FIELD_SIZEOF(struct super_block, s_id))
> +
> +#define FSCRYPT_MK_DESCRIPTION_SIZE(2 * FSCRYPT_KEY_DESCRIPTOR_SIZE + 1)
> +
> +static void format_fs_key
On Wed, Feb 20, 2019 at 7:55 AM Eric Biggers wrote:
>
> From: Eric Biggers
>
> Add an ->s_master_keys keyring to 'struct super_block'. New fscrypt
> ioctls will allow adding and removing encryption keys from this keyring.
> This will enable solving multiple interrelated problems with how fscrypt
Hi David,
On Wed, Feb 20, 2019 at 06:07:22PM +, David Howells wrote:
> I have a couple of patches that add ACLs to keyrings, that you can find at the
> top of the branch here:
>
>
> https://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs.git/log/?h=keys-acl
>
> I have other
I have a couple of patches that add ACLs to keyrings, that you can find at the
top of the branch here:
https://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs.git/log/?h=keys-acl
I have other patches that allow tags to be used as subjects in the ACL, with a
container supplying
From: Jaegeuk Kim
f2fs_io fiemap [offset in 4kb] [count] [file_path]
Change-Id: Iee9e8b742ada6a12a9f761b3a6de8d82a60e1b59
Signed-off-by: Jaegeuk Kim
---
tools/f2fs_io/f2fs_io.c | 61 +
1 file changed, 61 insertions(+)
diff --git a/tools/f2fs_io/f2fs_io.
e.g.,
f2fs_io gc_urgent dm-4 [start/end/run] [time in sec]
This controls sysfs/gc_urgent to run f2fs_gc urgently.
Signed-off-by: Jaegeuk Kim
---
tools/f2fs_io/f2fs_io.c | 35 +++
1 file changed, 35 insertions(+)
diff --git a/tools/f2fs_io/f2fs_io.c b/tools/f2fs_
From: Jaegeuk Kim
f2fs_io write [chunk_size in 4kb] [offset in chunk_size] [count] [pattern] [IO]
[file_path]
Write given patten data in file_path
pattern can be
zero : zeros
inc_num : incrementing numbers
rand : random numbers
IO can be
buffered : buffered IO
dio : dire
From: Jaegeuk Kim
f2fs_io read [chunk_size in 4kb] [offset in chunk_size] [count] [IO]
[print_nbytes] [file_path]
Read data in file_path and print nbytes
IO can be
buffered : buffered IO
dio : direct IO
Change-Id: I912adc4f443c3656ad067d29a1e2f581b79d28e6
Signed-off-by: Jaegeuk Kim
-
On Mon, Aug 27, 2018 at 11:04 PM syzbot
wrote:
>
> Hello,
>
> syzbot found the following crash on:
>
> HEAD commit:e27bc174c9c6 Add linux-next specific files for 20180824
> git tree: linux-next
> console output: https://syzkaller.appspot.com/x/log.txt?x=11c0034a40
> kernel config: h
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