use ->d_seq to get coherency between ->d_inode and ->d_flags

Browse source

commit a528aca7f3 upstream.

Games with ordering and barriers are way too brittle.  Just
bump ->d_seq before and after updating ->d_inode and ->d_flags
type bits, so that verifying ->d_seq would guarantee they are
coherent.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

...

This commit is contained in:

Al Viro 2016-02-29 12:12:46 -05:00 • committed by Greg Kroah-Hartman

parent c252409a68

commit 53729dbbd2

2 changed files with 6 additions and 18 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

4

include/linux/dcache.h

View file