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Joel Fernandes (Google) authored
A better way to do F_SEAL_FUTURE_WRITE seal was discussed [1] last week where we don't need to modify core VFS structures to get the same behavior of the seal. This solves several side-effects pointed out by Andy [2]. [1] https://lore.kernel.org/lkml/20181111173650.GA256781@google.com/ [2] https://lore.kernel.org/lkml/69CE06CC-E47C-4992-848A-66EB23EE6C74@amacapital.net/ Link: http://lkml.kernel.org/r/20181120052137.74317-1-joel@joelfernandes.org Signed-off-by: Joel Fernandes (Google) <joel@joelfernandes.org> Suggested-by: Andy Lutomirski <luto@kernel.org> Cc: John Stultz <john.stultz@linaro.org> Cc: John Reck <jreck@google.com> Cc: Todd Kjos <tkjos@google.com> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Christoph Hellwig <hch@infradead.org> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: Daniel Colascione <dancol@google.com> Cc: J. Bruce Fields <bfields@fieldses.org> Cc: Jeff Layton <jlayton@kernel.org> Cc: Khalid Aziz <khalid.aziz@oracle.com> Cc: Lei Yang <Lei.Yang@windriver.com> Cc: Marc-Andr Lureau <marcandre.lureau@redhat.com> Cc: Mike Kravetz <mike.kravetz@oracle.com> Cc: Minchan Kim <minchan@kernel.org> Cc: Shuah Khan <shuah@kernel.org> Cc: Valdis Kletnieks <valdis.kletnieks@vt.edu> Cc: Jann Horn <jannh@google.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
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