tree c661c0dde1141aee43d8d406bd573d4ffcaafa95
parent 6fbd07146d99239547cd4970622c96e9cb0f3213
author Al Viro <viro@zeniv.linux.org.uk> 1461886516 -0400
committer Al Viro <viro@zeniv.linux.org.uk> 1462233077 -0400

lookup_open(): lock the parent shared unless O_CREAT is given

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>