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namei: lift (open-coded) terminate_walk() in follow_dotdot_rcu() into callers
authorAl Viro <viro@zeniv.linux.org.uk>
Mon, 4 May 2015 11:53:00 +0000 (07:53 -0400)
committerAl Viro <viro@zeniv.linux.org.uk>
Mon, 11 May 2015 02:20:09 +0000 (22:20 -0400)
commit908b3ff4e3e7bc712676bed0e4d74b760e58cf9c
treec116e03bf2810fd0c1029c6145b0b3f6c46b5fc7tree | snapshot
parentbaeb0d97b1aaece9ecd8eeead3daa94ed2029eadcommit | diff
namei: lift (open-coded) terminate_walk() in follow_dotdot_rcu() into callers

follow_dotdot_rcu() does an equivalent of terminate_walk() on failure;
shifting it into callers makes for simpler rules and those callers
already have terminate_walk() on other failure exits.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
fs/namei.c diff | blob | history
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