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authorAl Viro <viro@zeniv.linux.org.uk>2011-01-15 13:12:53 -0500
committerAl Viro <viro@zeniv.linux.org.uk>2011-01-15 20:03:39 -0500
commit1a8edf40e7c3eee955e0dd0316a7c9d85e36f597 (patch)
treee9776058ac678d6f8b29429e77d2de58dcc83608 /Documentation
parentd73b388459b1ee2e80f8ff9c1916d75640d7d920 (diff)
downloadlinux-1a8edf40e7c3eee955e0dd0316a7c9d85e36f597.tar.bz2
do_lookup() fix
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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