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ceph: fix posix ACL hooks

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The merge of commit 7221fe4c2e ("ceph: add acl for cephfs") raced with
upstream changes in the generic POSIX ACL code (eg commit 2aeccbe957
"fs: add generic xattr_acl handlers" and others).

Some of the fallout was fixed in commit 4db658ea0c ("ceph: Fix up after
semantic merge conflict"), but it was incomplete: the set_acl
inode_operation wasn't getting set, and the prototype needed to be
adjusted a bit (it doesn't take a dentry anymore).

Signed-off-by: Sage Weil <sage@inktank.com>
Signed-off-by: Ilya Dryomov <ilya.dryomov@inktank.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Sage Weil 2014-01-29 06:22:25 -08:00 committed by Linus Torvalds
parent 0e47c969c6
commit 72466d0b92
4 changed files with 10 additions and 5 deletions
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9
fs/ceph/acl.c
View file

@ -107,14 +107,14 @@ struct posix_acl *ceph_get_acl(struct inode *inode, int type)
return acl;
}
static int ceph_set_acl(struct dentry *dentry, struct inode *inode,
struct posix_acl *acl, int type)
int ceph_set_acl(struct inode *inode, struct posix_acl *acl, int type)
{
int ret = 0, size = 0;
const char *name = NULL;
char *value = NULL;
struct iattr newattrs;
umode_t new_mode = inode->i_mode, old_mode = inode->i_mode;
struct dentry *dentry = d_find_alias(inode);
if (acl) {
ret = posix_acl_valid(acl);
@ -208,8 +208,7 @@ int ceph_init_acl(struct dentry *dentry, struct inode *inode, struct inode *dir)
if (IS_POSIXACL(dir) && acl) {
if (S_ISDIR(inode->i_mode)) {
ret = ceph_set_acl(dentry, inode, acl,
ACL_TYPE_DEFAULT);
ret = ceph_set_acl(inode, acl, ACL_TYPE_DEFAULT);
if (ret)
goto out_release;
}
@ -217,7 +216,7 @@ int ceph_init_acl(struct dentry *dentry, struct inode *inode, struct inode *dir)
if (ret < 0)
goto out;
else if (ret > 0)
ret = ceph_set_acl(dentry, inode, acl, ACL_TYPE_ACCESS);
ret = ceph_set_acl(inode, acl, ACL_TYPE_ACCESS);
else
cache_no_acl(inode);
} else {

1
fs/ceph/dir.c
View file

@ -1303,6 +1303,7 @@ const struct inode_operations ceph_dir_iops = {
.listxattr = ceph_listxattr,
.removexattr = ceph_removexattr,
.get_acl = ceph_get_acl,
.set_acl = ceph_set_acl,
.mknod = ceph_mknod,
.symlink = ceph_symlink,
.mkdir = ceph_mkdir,

2
fs/ceph/inode.c
View file

@ -97,6 +97,7 @@ const struct inode_operations ceph_file_iops = {
.listxattr = ceph_listxattr,
.removexattr = ceph_removexattr,
.get_acl = ceph_get_acl,
.set_acl = ceph_set_acl,
};
@ -1616,6 +1617,7 @@ static const struct inode_operations ceph_symlink_iops = {
.listxattr = ceph_listxattr,
.removexattr = ceph_removexattr,
.get_acl = ceph_get_acl,
.set_acl = ceph_set_acl,
};
/*

3
fs/ceph/super.h
View file

@ -718,6 +718,7 @@ 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);
@ -741,12 +742,14 @@ extern const struct xattr_handler *ceph_xattr_handlers[];
#ifdef CONFIG_CEPH_FS_POSIX_ACL
struct posix_acl *ceph_get_acl(struct inode *, int);
int ceph_set_acl(struct inode *inode, struct posix_acl *acl, int type);
int ceph_init_acl(struct dentry *, struct inode *, struct inode *);
void ceph_forget_all_cached_acls(struct inode *inode);
#else
#define ceph_get_acl NULL
#define ceph_set_acl NULL
static inline int ceph_init_acl(struct dentry *dentry, struct inode *inode,
struct inode *dir)