[PATCH 10/10] fuse: drop dentry on failed revalidate

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



From: Anand Avati <avati@xxxxxxxxxx>

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@xxxxxxxxxx>
Signed-off-by: Miklos Szeredi <mszeredi@xxxxxxx>
---
 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-fsdevel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html




[Index of Archives]     [Linux Ext4 Filesystem]     [Union Filesystem]     [Filesystem Testing]     [Ceph Users]     [Ecryptfs]     [AutoFS]     [Kernel Newbies]     [Share Photos]     [Security]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux Cachefs]     [Reiser Filesystem]     [Linux RAID]     [Samba]     [Device Mapper]     [CEPH Development]
  Powered by Linux