Re: [PATCH 5/5] ext4 crypto: use dget_parent() in ext4_d_revalidate()

[PATCH 0/5] Miklos's vfs/nfs/ext4 patches in the ext4.git tree · Theodore Ts'o <tytso@mit.edu> · 2016-03-26
[PATCH 2/5] nfs: use file_dentry() · Theodore Ts'o <tytso@mit.edu> · 2016-03-26
[PATCH 4/5] ext4: use file_dentry() · Theodore Ts'o <tytso@mit.edu> · 2016-03-26
[PATCH 5/5] ext4 crypto: use dget_parent() in ext4_d_revalidate() · Theodore Ts'o <tytso@mit.edu> · 2016-03-26
Re: [PATCH 5/5] ext4 crypto: use dget_parent() in ext4_d_revalidate() · Sedat Dilek <hidden> · 2016-03-27
Re: [PATCH 5/5] ext4 crypto: use dget_parent() in ext4_d_revalidate() · Theodore Ts'o <tytso@mit.edu> · 2016-03-27
[PATCH 3/5] ext4: use dget_parent() in ext4_file_open() · Theodore Ts'o <tytso@mit.edu> · 2016-03-26
[PATCH 1/5] fs: add file_dentry() · Theodore Ts'o <tytso@mit.edu> · 2016-03-26
Re: [PATCH 0/5] Miklos's vfs/nfs/ext4 patches in the ext4.git tree · Sedat Dilek <hidden> · 2016-03-27
Re: [PATCH 0/5] Miklos's vfs/nfs/ext4 patches in the ext4.git tree · Theodore Ts'o <tytso@mit.edu> · 2016-03-27
Re: [PATCH 0/5] Miklos's vfs/nfs/ext4 patches in the ext4.git tree · Sedat Dilek <hidden> · 2016-03-27
Re: [PATCH 0/5] Miklos's vfs/nfs/ext4 patches in the ext4.git tree · Theodore Ts'o <tytso@mit.edu> · 2016-03-28
Re: [PATCH 0/5] Miklos's vfs/nfs/ext4 patches in the ext4.git tree · Sedat Dilek <hidden> · 2016-03-27
Re: [PATCH 0/5] Miklos's vfs/nfs/ext4 patches in the ext4.git tree · Chris Mason <clm@fb.com> · 2016-03-28
Re: [PATCH 0/5] Miklos's vfs/nfs/ext4 patches in the ext4.git tree · Theodore Ts'o <tytso@mit.edu> · 2016-03-29
Re: [PATCH 0/5] Miklos's vfs/nfs/ext4 patches in the ext4.git tree · Chris Mason <clm@fb.com> · 2016-03-29
Re: [PATCH 0/5] Miklos's vfs/nfs/ext4 patches in the ext4.git tree · Al Viro <viro@ZenIV.linux.org.uk> · 2016-03-29

From: Theodore Ts'o <tytso@mit.edu>
Date: 2016-03-27 18:16:05
Also in: linux-fsdevel, stable

On Sun, Mar 27, 2016 at 10:02:46AM +0200, Sedat Dilek wrote:

On Sat, Mar 26, 2016 at 10:10 PM, Theodore Ts'o [off-list ref] wrote:

quoted

This avoids potential problems caused by a race where the inode gets
renamed out from its parent directory and the parent directory is
deleted while ext4_d_revalidate() is running.

Fixes: 28b4c263961c

Full Fixes-tag...

Fixes: 28b4c263961c ("ext4 crypto: revalidate dentry after adding or
removing the key")

quoted

Reported-by: Al Viro <viro@ZenIV.linux.org.uk>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Cc: stable@vger.kernel.org

This for Linux v4.6(-rc1+) ?

Probably v4.6-rc2 at this point, since I'm still waiting for acks from
folks.

						- Ted

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