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H A Dnamei.c6548fae2 Thu May 07 19:32:22 CDT 2015 Al Viro <viro@zeniv.linux.org.uk> namei: make put_link() RCU-safe

very simple - just make path_put() conditional on !RCU.
Note that right now it doesn't get called in RCU mode -
we leave it before getting anything into stack.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
6548fae2 Thu May 07 19:32:22 CDT 2015 Al Viro <viro@zeniv.linux.org.uk> namei: make put_link() RCU-safe

very simple - just make path_put() conditional on !RCU.
Note that right now it doesn't get called in RCU mode -
we leave it before getting anything into stack.

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