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author | Linus Torvalds <torvalds@linux-foundation.org> | 2016-12-16 10:24:44 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-12-16 10:24:44 -0800 |
commit | 9a19a6db37ee0b7a6db796b3dcd6bb6e7237d6ea (patch) | |
tree | 614d68498eea1c6f9120cae07806f916fd9776bc /fs/ceph/export.c | |
parent | bd9999cd6a5eb899504ce14c1f70c5479143bbbc (diff) | |
parent | c4364f837caf618c2fdb51a2e132cf29dfd1fffa (diff) | |
download | linux-stable-9a19a6db37ee0b7a6db796b3dcd6bb6e7237d6ea.tar.gz linux-stable-9a19a6db37ee0b7a6db796b3dcd6bb6e7237d6ea.tar.bz2 linux-stable-9a19a6db37ee0b7a6db796b3dcd6bb6e7237d6ea.zip |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull vfs updates from Al Viro:
- more ->d_init() stuff (work.dcache)
- pathname resolution cleanups (work.namei)
- a few missing iov_iter primitives - copy_from_iter_full() and
friends. Either copy the full requested amount, advance the iterator
and return true, or fail, return false and do _not_ advance the
iterator. Quite a few open-coded callers converted (and became more
readable and harder to fuck up that way) (work.iov_iter)
- several assorted patches, the big one being logfs removal
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
logfs: remove from tree
vfs: fix put_compat_statfs64() does not handle errors
namei: fold should_follow_link() with the step into not-followed link
namei: pass both WALK_GET and WALK_MORE to should_follow_link()
namei: invert WALK_PUT logics
namei: shift interpretation of LOOKUP_FOLLOW inside should_follow_link()
namei: saner calling conventions for mountpoint_last()
namei.c: get rid of user_path_parent()
switch getfrag callbacks to ..._full() primitives
make skb_add_data,{_nocache}() and skb_copy_to_page_nocache() advance only on success
[iov_iter] new primitives - copy_from_iter_full() and friends
don't open-code file_inode()
ceph: switch to use of ->d_init()
ceph: unify dentry_operations instances
lustre: switch to use of ->d_init()
Diffstat (limited to 'fs/ceph/export.c')
-rw-r--r-- | fs/ceph/export.c | 26 |
1 files changed, 2 insertions, 24 deletions
diff --git a/fs/ceph/export.c b/fs/ceph/export.c index 1780218a48f0..180bbef760f2 100644 --- a/fs/ceph/export.c +++ b/fs/ceph/export.c @@ -62,7 +62,6 @@ static struct dentry *__fh_to_dentry(struct super_block *sb, u64 ino) { struct ceph_mds_client *mdsc = ceph_sb_to_client(sb)->mdsc; struct inode *inode; - struct dentry *dentry; struct ceph_vino vino; int err; @@ -94,16 +93,7 @@ static struct dentry *__fh_to_dentry(struct super_block *sb, u64 ino) return ERR_PTR(-ESTALE); } - dentry = d_obtain_alias(inode); - if (IS_ERR(dentry)) - return dentry; - err = ceph_init_dentry(dentry); - if (err < 0) { - dput(dentry); - return ERR_PTR(err); - } - dout("__fh_to_dentry %llx %p dentry %p\n", ino, inode, dentry); - return dentry; + return d_obtain_alias(inode); } /* @@ -131,7 +121,6 @@ static struct dentry *__get_parent(struct super_block *sb, struct ceph_mds_client *mdsc = ceph_sb_to_client(sb)->mdsc; struct ceph_mds_request *req; struct inode *inode; - struct dentry *dentry; int mask; int err; @@ -164,18 +153,7 @@ static struct dentry *__get_parent(struct super_block *sb, if (!inode) return ERR_PTR(-ENOENT); - dentry = d_obtain_alias(inode); - if (IS_ERR(dentry)) - return dentry; - err = ceph_init_dentry(dentry); - if (err < 0) { - dput(dentry); - return ERR_PTR(err); - } - dout("__get_parent ino %llx parent %p ino %llx.%llx\n", - child ? ceph_ino(d_inode(child)) : ino, - dentry, ceph_vinop(inode)); - return dentry; + return d_obtain_alias(inode); } static struct dentry *ceph_get_parent(struct dentry *child) |