tree 00c4aaae67c7891553f8331b6e0b6e54bf95d08f
parent ca18bede048e95a749d13410ce1da4ad0ffa7938
author Yan, Zheng <zheng.z.yan@intel.com> 1385786861 +0800
committer Yan, Zheng <zheng.z.yan@intel.com> 1390282173 +0800

ceph: check inode caps in ceph_d_revalidate

Some inodes in readdir reply may have no caps. Getattr mds request
for these inodes can return -ESTALE. The fix is consider dentry that
links to inode with no caps as invalid. Invalid dentry causes a
lookup request to send to the mds, the MDS will send caps back.

Signed-off-by: Yan, Zheng <zheng.z.yan@intel.com>