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authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-12-15 14:52:16 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-12-15 14:52:16 -0300
commit8d91c1e411f55d7ea91b1183a2e9f8088fb4d5be (patch)
treee9891aa6c295060d065adffd610c4f49ecf884f3 /fs/ceph/file.c
parenta71852147516bc1cb5b0b3cbd13639bfd4022dc8 (diff)
Linux-libre 4.3.2-gnu
Diffstat (limited to 'fs/ceph/file.c')
-rw-r--r--fs/ceph/file.c14
1 files changed, 8 insertions, 6 deletions
diff --git a/fs/ceph/file.c b/fs/ceph/file.c
index 8b79d87ea..0c62868b5 100644
--- a/fs/ceph/file.c
+++ b/fs/ceph/file.c
@@ -136,7 +136,6 @@ int ceph_open(struct inode *inode, struct file *file)
struct ceph_mds_client *mdsc = fsc->mdsc;
struct ceph_mds_request *req;
struct ceph_file_info *cf = file->private_data;
- struct inode *parent_inode = NULL;
int err;
int flags, fmode, wanted;
@@ -210,10 +209,7 @@ int ceph_open(struct inode *inode, struct file *file)
ihold(inode);
req->r_num_caps = 1;
- if (flags & O_CREAT)
- parent_inode = ceph_get_dentry_parent_inode(file->f_path.dentry);
- err = ceph_mdsc_do_request(mdsc, parent_inode, req);
- iput(parent_inode);
+ err = ceph_mdsc_do_request(mdsc, NULL, req);
if (!err)
err = ceph_init_file(inode, file, req->r_fmode);
ceph_mdsc_put_request(req);
@@ -279,7 +275,7 @@ int ceph_atomic_open(struct inode *dir, struct dentry *dentry,
if (err)
goto out_req;
- if (err == 0 && (flags & O_CREAT) && !req->r_reply_info.head->is_dentry)
+ if ((flags & O_CREAT) && !req->r_reply_info.head->is_dentry)
err = ceph_handle_notrace_create(dir, dentry);
if (d_unhashed(dentry)) {
@@ -956,6 +952,12 @@ static ssize_t ceph_write_iter(struct kiocb *iocb, struct iov_iter *from)
/* We can write back this queue in page reclaim */
current->backing_dev_info = inode_to_bdi(inode);
+ if (iocb->ki_flags & IOCB_APPEND) {
+ err = ceph_do_getattr(inode, CEPH_STAT_CAP_SIZE, false);
+ if (err < 0)
+ goto out;
+ }
+
err = generic_write_checks(iocb, from);
if (err <= 0)
goto out;