Clean follow_dotdot() up a bit
authorAl Viro <viro@zeniv.linux.org.uk>
Sat, 30 Jan 2010 20:47:29 +0000 (15:47 -0500)
committerAl Viro <viro@zeniv.linux.org.uk>
Wed, 3 Mar 2010 19:07:56 +0000 (14:07 -0500)
commit3088dd7080d1ecc6d18c27ef9e617cbbd2a2e51e
tree4c31fc5f1710bafd79faa153839bbc617d1f715a
parentde27a5bf9caef3f1fca1f315aa58eee54fbf929a
Clean follow_dotdot() up a bit

No need to open-code follow_up() in it and locking can be lighter.

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