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Subject[PATCH 0/6] exec: Trivial cleanups for exec

This is a continuation of my work to clean up exec so it's more
difficult problems are approachable.

The changes correct some comments, stop open coding mutex_lock_killable,
and move the point_of_no_return variable up to when the
point_of_no_return actually occurs.

I don't think there is anything controversial in there but if you see
something please let me know.

Eric W. Biederman (6):
exec: Move the comment from above de_thread to above unshare_sighand
exec: Fix spelling of search_binary_handler in a comment
exec: Stop open coding mutex_lock_killable of cred_guard_mutex
exec: Run sync_mm_rss before taking exec_update_mutex
exec: Move handling of the point of no return to the top level
exec: Set the point of no return sooner

fs/exec.c | 51 +++++++++++++++++++++++++++------------------------
kernel/ptrace.c | 4 ++--
2 files changed, 29 insertions(+), 26 deletions(-)

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