diff options
| author | Li Wang <liwang@ubuntukylin.com> | 2013-11-09 10:26:06 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-01-09 12:25:07 -0800 |
| commit | 17e38d92d2faa7777009d8e21215d843ee0f9ee3 (patch) | |
| tree | 89f15297fd181c15c121b7f8553fdb97d2b373a7 /fs | |
| parent | b419588352e9a826082d7784dd3398c490314eab (diff) | |
ceph: allocate non-zero page to fscache in readpage()
commit ff638b7df5a9264024a6448bdfde2b2bf5d1994a upstream.
ceph_osdc_readpages() returns number of bytes read, currently,
the code only allocate full-zero page into fscache, this patch
fixes this.
Signed-off-by: Li Wang <liwang@ubuntukylin.com>
Reviewed-by: Milosz Tanski <milosz@adfin.com>
Reviewed-by: Sage Weil <sage@inktank.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/ceph/addr.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/ceph/addr.c b/fs/ceph/addr.c index 6df8bd481425..1e561c059539 100644 --- a/fs/ceph/addr.c +++ b/fs/ceph/addr.c @@ -216,7 +216,7 @@ static int readpage_nounlock(struct file *filp, struct page *page) } SetPageUptodate(page); - if (err == 0) + if (err >= 0) ceph_readpage_to_fscache(inode, page); out: |