do_lookup() fix

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do_lookup() has a path leading from LOOKUP_RCU case to non-RCU
crossing of mountpoints, which breaks things badly.  If we
hit need_revalidate: and do nothing in there, we need to come
back into LOOKUP_RCU half of things, not to done: in non-RCU
one.

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

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Al Viro 2011-01-15 13:12:53 -05:00

parent d73b388459

commit 1a8edf40e7

1 changed files with 3 additions and 0 deletions

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fs/namei.c

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