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authorLinus Torvalds <torvalds@linux-foundation.org>2014-01-30 20:02:51 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2014-01-30 20:02:51 -0800
commit271bf66d4c0c8db29764d241e4e46883d9c0a198 (patch)
tree321c2fdda67bf5db87d12f11cde3c41492bbf213
parentaa2e7100e38880db7907cb2b7ec6267b2b243771 (diff)
parent758582361976e9640a1cb9516c0af10cdf8e4753 (diff)
downloadlinux-linaro-stable-271bf66d4c0c8db29764d241e4e46883d9c0a198.tar.gz
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client
Pull some further ceph acl cleanups from Sage Weil: "I do have a couple patches on top of what's in your tree, though, that clean up a couple duplicated lines in your fix and apply Christoph's cleanup" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client: ceph: simplify ceph_{get,init}_acl ceph: remove duplicate declaration of ceph_setattr
-rw-r--r--fs/ceph/acl.c56
-rw-r--r--fs/ceph/super.h1
2 files changed, 16 insertions, 41 deletions
diff --git a/fs/ceph/acl.c b/fs/ceph/acl.c
index 66d377a12f7c..9ab312e49637 100644
--- a/fs/ceph/acl.c
+++ b/fs/ceph/acl.c
@@ -66,13 +66,6 @@ struct posix_acl *ceph_get_acl(struct inode *inode, int type)
char *value = NULL;
struct posix_acl *acl;
- if (!IS_POSIXACL(inode))
- return NULL;
-
- acl = ceph_get_cached_acl(inode, type);
- if (acl != ACL_NOT_CACHED)
- return acl;
-
switch (type) {
case ACL_TYPE_ACCESS:
name = POSIX_ACL_XATTR_ACCESS;
@@ -190,41 +183,24 @@ out:
int ceph_init_acl(struct dentry *dentry, struct inode *inode, struct inode *dir)
{
- struct posix_acl *acl = NULL;
- int ret = 0;
-
- if (!S_ISLNK(inode->i_mode)) {
- if (IS_POSIXACL(dir)) {
- acl = ceph_get_acl(dir, ACL_TYPE_DEFAULT);
- if (IS_ERR(acl)) {
- ret = PTR_ERR(acl);
- goto out;
- }
- }
+ struct posix_acl *default_acl, *acl;
+ int error;
- if (!acl)
- inode->i_mode &= ~current_umask();
- }
+ error = posix_acl_create(dir, &inode->i_mode, &default_acl, &acl);
+ if (error)
+ return error;
- if (IS_POSIXACL(dir) && acl) {
- if (S_ISDIR(inode->i_mode)) {
- ret = ceph_set_acl(inode, acl, ACL_TYPE_DEFAULT);
- if (ret)
- goto out_release;
- }
- ret = __posix_acl_create(&acl, GFP_NOFS, &inode->i_mode);
- if (ret < 0)
- goto out;
- else if (ret > 0)
- ret = ceph_set_acl(inode, acl, ACL_TYPE_ACCESS);
- else
- cache_no_acl(inode);
- } else {
+ if (!default_acl && !acl)
cache_no_acl(inode);
- }
-out_release:
- posix_acl_release(acl);
-out:
- return ret;
+ if (default_acl) {
+ error = ceph_set_acl(inode, default_acl, ACL_TYPE_DEFAULT);
+ posix_acl_release(default_acl);
+ }
+ if (acl) {
+ if (!error)
+ error = ceph_set_acl(inode, acl, ACL_TYPE_ACCESS);
+ posix_acl_release(acl);
+ }
+ return error;
}
diff --git a/fs/ceph/super.h b/fs/ceph/super.h
index aa260590f615..19793b56d0a7 100644
--- a/fs/ceph/super.h
+++ b/fs/ceph/super.h
@@ -718,7 +718,6 @@ extern void ceph_queue_writeback(struct inode *inode);
extern int ceph_do_getattr(struct inode *inode, int mask);
extern int ceph_permission(struct inode *inode, int mask);
extern int ceph_setattr(struct dentry *dentry, struct iattr *attr);
-extern int ceph_setattr(struct dentry *dentry, struct iattr *attr);
extern int ceph_getattr(struct vfsmount *mnt, struct dentry *dentry,
struct kstat *stat);