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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-04-15 05:45:31 +0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-04-15 05:45:31 +0400 |
| commit | 96e35b40c0d6206f56370f937f6f4722739eb273 (patch) | |
| tree | 2c387b6e3f628484a1f4bdc964e529f89d5f5821 /fs/ceph/dir.c | |
| parent | f5c07a2d8acfc98e00d3be6298f979e5b3175953 (diff) | |
| parent | a6a5349d17f2a5c37079826f1a1474c3d08c6b53 (diff) | |
| download | linux-96e35b40c0d6206f56370f937f6f4722739eb273.tar.xz | |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client:
ceph: use separate class for ceph sockets' sk_lock
ceph: reserve one more caps space when doing readdir
ceph: queue_cap_snap should always queue dirty context
ceph: fix dentry reference leak in dcache readdir
ceph: decode v5 of osdmap (pool names) [protocol change]
ceph: fix ack counter reset on connection reset
ceph: fix leaked inode ref due to snap metadata writeback race
ceph: fix snap context reference leaks
ceph: allow writeback of snapped pages older than 'oldest' snapc
ceph: fix dentry rehashing on virtual .snap dir
Diffstat (limited to 'fs/ceph/dir.c')
| -rw-r--r-- | fs/ceph/dir.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/fs/ceph/dir.c b/fs/ceph/dir.c index 7261dc6c2ead..ea8ee2e526aa 100644 --- a/fs/ceph/dir.c +++ b/fs/ceph/dir.c @@ -171,11 +171,11 @@ more: spin_lock(&inode->i_lock); spin_lock(&dcache_lock); + last = dentry; + if (err < 0) goto out_unlock; - last = dentry; - p = p->prev; filp->f_pos++; @@ -312,7 +312,7 @@ more: req->r_readdir_offset = fi->next_offset; req->r_args.readdir.frag = cpu_to_le32(frag); req->r_args.readdir.max_entries = cpu_to_le32(max_entries); - req->r_num_caps = max_entries; + req->r_num_caps = max_entries + 1; err = ceph_mdsc_do_request(mdsc, NULL, req); if (err < 0) { ceph_mdsc_put_request(req); @@ -489,6 +489,7 @@ struct dentry *ceph_finish_lookup(struct ceph_mds_request *req, struct inode *inode = ceph_get_snapdir(parent); dout("ENOENT on snapdir %p '%.*s', linking to snapdir %p\n", dentry, dentry->d_name.len, dentry->d_name.name, inode); + BUG_ON(!d_unhashed(dentry)); d_add(dentry, inode); err = 0; } |