From 8c696737aa61316a252c4514d09dd163f1464d33 Mon Sep 17 00:00:00 2001 From: Sage Weil Date: Thu, 22 Jul 2010 14:11:56 -0700 Subject: ceph: fix leak of dentry in ceph_init_dentry() error path If we fail to allocate a ceph_dentry_info, don't leak the dn reference. Signed-off-by: Sage Weil --- fs/ceph/inode.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'fs/ceph/inode.c') diff --git a/fs/ceph/inode.c b/fs/ceph/inode.c index 8f9b9fe8ef9f..3582e79f46e0 100644 --- a/fs/ceph/inode.c +++ b/fs/ceph/inode.c @@ -1199,8 +1199,10 @@ retry_lookup: goto out; } err = ceph_init_dentry(dn); - if (err < 0) + if (err < 0) { + dput(dn); goto out; + } } else if (dn->d_inode && (ceph_ino(dn->d_inode) != vino.ino || ceph_snap(dn->d_inode) != vino.snap)) { -- cgit v1.2.2 From 03066f23452ff088ad8e2c8acdf4443043f35b51 Mon Sep 17 00:00:00 2001 From: Yehuda Sadeh Date: Tue, 27 Jul 2010 13:11:08 -0700 Subject: ceph: use complete_all and wake_up_all This fixes an issue triggered by running concurrent syncs. One of the syncs would go through while the other would just hang indefinitely. In any case, we never actually want to wake a single waiter, so the *_all functions should be used. Signed-off-by: Yehuda Sadeh Signed-off-by: Sage Weil --- fs/ceph/inode.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'fs/ceph/inode.c') diff --git a/fs/ceph/inode.c b/fs/ceph/inode.c index 3582e79f46e0..389f9dbd9949 100644 --- a/fs/ceph/inode.c +++ b/fs/ceph/inode.c @@ -1501,7 +1501,7 @@ retry: if (wrbuffer_refs == 0) ceph_check_caps(ci, CHECK_CAPS_AUTHONLY, NULL); if (wake) - wake_up(&ci->i_cap_wq); + wake_up_all(&ci->i_cap_wq); } -- cgit v1.2.2