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Message-Id: <1378303556-7220-11-git-send-email-miklos@szeredi.hu> Date: Wed, 4 Sep 2013 16:05:56 +0200 From: Miklos Szeredi <miklos@...redi.hu> To: rwheeler@...hat.com, avati@...hat.com, viro@...IV.linux.org.uk Cc: bfoster@...hat.com, dhowells@...hat.com, eparis@...hat.com, raven@...maw.net, linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org, mszeredi@...e.cz Subject: [PATCH 10/10] fuse: drop dentry on failed revalidate From: Anand Avati <avati@...hat.com> Drop a subtree when we find that it has moved or been delated. This can be done as long as there are no submounts under this location. If the directory was moved and we come across the same directory in a future lookup it will be reconnected by d_materialise_unique(). Signed-off-by: Anand Avati <avati@...hat.com> Signed-off-by: Miklos Szeredi <mszeredi@...e.cz> --- fs/fuse/dir.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/fs/fuse/dir.c b/fs/fuse/dir.c index 25c6cfe..0e6961a 100644 --- a/fs/fuse/dir.c +++ b/fs/fuse/dir.c @@ -259,6 +259,8 @@ out: invalid: ret = 0; + if (check_submounts_and_drop(entry) != 0) + ret = 1; goto out; } -- 1.8.1.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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