From d4bded2681973bd99dc265e14f99c46c0ae653c3 Mon Sep 17 00:00:00 2001 From: Sage Weil Date: Fri, 8 Jan 2016 11:17:02 -0500 Subject: [PATCH] os/kstore: make fiemap behave past EOF Signed-off-by: Sage Weil --- src/os/kstore/KStore.cc | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/src/os/kstore/KStore.cc b/src/os/kstore/KStore.cc index ff5e6896c53..841c6380b9f 100644 --- a/src/os/kstore/KStore.cc +++ b/src/os/kstore/KStore.cc @@ -1613,7 +1613,7 @@ int KStore::fiemap( len = o->onode.size; if (offset > o->onode.size) - return 0; + goto out; if (offset + len > o->onode.size) { len = o->onode.size - offset; @@ -1621,8 +1621,11 @@ int KStore::fiemap( dout(20) << __func__ << " " << offset << "~" << len << " size " << o->onode.size << dendl; + // FIXME: do something smarter here m[0] = o->onode.size; + + out: ::encode(m, bl); dout(20) << __func__ << " " << offset << "~" << len << " size = 0 (" << m << ")" << dendl; -- 2.47.3