->getxattr(): pass dentry and inode as separate arguments
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/fs/bad_inode.c b/fs/bad_inode.c
index 103f5d7..72e35b7 100644
--- a/fs/bad_inode.c
+++ b/fs/bad_inode.c
@@ -106,8 +106,8 @@
return -EIO;
}
-static ssize_t bad_inode_getxattr(struct dentry *dentry, const char *name,
- void *buffer, size_t size)
+static ssize_t bad_inode_getxattr(struct dentry *dentry, struct inode *inode,
+ const char *name, void *buffer, size_t size)
{
return -EIO;
}
diff --git a/fs/ceph/super.h b/fs/ceph/super.h
index e705c4d6..beb893b 100644
--- a/fs/ceph/super.h
+++ b/fs/ceph/super.h
@@ -795,7 +795,7 @@
int __ceph_setxattr(struct dentry *, const char *, const void *, size_t, int);
ssize_t __ceph_getxattr(struct inode *, const char *, void *, size_t);
int __ceph_removexattr(struct dentry *, const char *);
-extern ssize_t ceph_getxattr(struct dentry *, const char *, void *, size_t);
+extern ssize_t ceph_getxattr(struct dentry *, struct inode *, const char *, void *, size_t);
extern ssize_t ceph_listxattr(struct dentry *, char *, size_t);
extern int ceph_removexattr(struct dentry *, const char *);
extern void __ceph_build_xattrs_blob(struct ceph_inode_info *ci);
diff --git a/fs/ceph/xattr.c b/fs/ceph/xattr.c
index 9410abd..c6e917d 100644
--- a/fs/ceph/xattr.c
+++ b/fs/ceph/xattr.c
@@ -804,13 +804,13 @@
return err;
}
-ssize_t ceph_getxattr(struct dentry *dentry, const char *name, void *value,
- size_t size)
+ssize_t ceph_getxattr(struct dentry *dentry, struct inode *inode,
+ const char *name, void *value, size_t size)
{
if (!strncmp(name, XATTR_SYSTEM_PREFIX, XATTR_SYSTEM_PREFIX_LEN))
- return generic_getxattr(dentry, name, value, size);
+ return generic_getxattr(dentry, inode, name, value, size);
- return __ceph_getxattr(d_inode(dentry), name, value, size);
+ return __ceph_getxattr(inode, name, value, size);
}
ssize_t ceph_listxattr(struct dentry *dentry, char *names, size_t size)
diff --git a/fs/cifs/cifsfs.h b/fs/cifs/cifsfs.h
index 83aac8b..c89ecd7 100644
--- a/fs/cifs/cifsfs.h
+++ b/fs/cifs/cifsfs.h
@@ -123,7 +123,7 @@
extern int cifs_removexattr(struct dentry *, const char *);
extern int cifs_setxattr(struct dentry *, const char *, const void *,
size_t, int);
-extern ssize_t cifs_getxattr(struct dentry *, const char *, void *, size_t);
+extern ssize_t cifs_getxattr(struct dentry *, struct inode *, const char *, void *, size_t);
extern ssize_t cifs_listxattr(struct dentry *, char *, size_t);
extern long cifs_ioctl(struct file *filep, unsigned int cmd, unsigned long arg);
#ifdef CONFIG_CIFS_NFSD_EXPORT
diff --git a/fs/cifs/xattr.c b/fs/cifs/xattr.c
index 159547c..5d57c85 100644
--- a/fs/cifs/xattr.c
+++ b/fs/cifs/xattr.c
@@ -213,8 +213,8 @@
return rc;
}
-ssize_t cifs_getxattr(struct dentry *direntry, const char *ea_name,
- void *ea_value, size_t buf_size)
+ssize_t cifs_getxattr(struct dentry *direntry, struct inode *inode,
+ const char *ea_name, void *ea_value, size_t buf_size)
{
ssize_t rc = -EOPNOTSUPP;
#ifdef CONFIG_CIFS_XATTR
@@ -296,7 +296,7 @@
goto get_ea_exit; /* rc already EOPNOTSUPP */
pacl = pTcon->ses->server->ops->get_acl(cifs_sb,
- d_inode(direntry), full_path, &acllen);
+ inode, full_path, &acllen);
if (IS_ERR(pacl)) {
rc = PTR_ERR(pacl);
cifs_dbg(VFS, "%s: error %zd getting sec desc\n",
diff --git a/fs/ecryptfs/crypto.c b/fs/ecryptfs/crypto.c
index 64026e5..543a146 100644
--- a/fs/ecryptfs/crypto.c
+++ b/fs/ecryptfs/crypto.c
@@ -1369,7 +1369,9 @@
ssize_t size;
int rc = 0;
- size = ecryptfs_getxattr_lower(lower_dentry, ECRYPTFS_XATTR_NAME,
+ size = ecryptfs_getxattr_lower(lower_dentry,
+ ecryptfs_inode_to_lower(ecryptfs_inode),
+ ECRYPTFS_XATTR_NAME,
page_virt, ECRYPTFS_DEFAULT_EXTENT_SIZE);
if (size < 0) {
if (unlikely(ecryptfs_verbosity > 0))
@@ -1391,6 +1393,7 @@
int rc;
rc = ecryptfs_getxattr_lower(ecryptfs_dentry_to_lower(dentry),
+ ecryptfs_inode_to_lower(inode),
ECRYPTFS_XATTR_NAME, file_size,
ECRYPTFS_SIZE_AND_MARKER_BYTES);
if (rc < ECRYPTFS_SIZE_AND_MARKER_BYTES)
diff --git a/fs/ecryptfs/ecryptfs_kernel.h b/fs/ecryptfs/ecryptfs_kernel.h
index d123fba..6ff907f 100644
--- a/fs/ecryptfs/ecryptfs_kernel.h
+++ b/fs/ecryptfs/ecryptfs_kernel.h
@@ -607,8 +607,8 @@
unsigned char *src, struct dentry *ecryptfs_dentry);
int ecryptfs_truncate(struct dentry *dentry, loff_t new_length);
ssize_t
-ecryptfs_getxattr_lower(struct dentry *lower_dentry, const char *name,
- void *value, size_t size);
+ecryptfs_getxattr_lower(struct dentry *lower_dentry, struct inode *lower_inode,
+ const char *name, void *value, size_t size);
int
ecryptfs_setxattr(struct dentry *dentry, const char *name, const void *value,
size_t size, int flags);
diff --git a/fs/ecryptfs/inode.c b/fs/ecryptfs/inode.c
index 121114e..1ac631c 100644
--- a/fs/ecryptfs/inode.c
+++ b/fs/ecryptfs/inode.c
@@ -1033,29 +1033,30 @@
}
ssize_t
-ecryptfs_getxattr_lower(struct dentry *lower_dentry, const char *name,
- void *value, size_t size)
+ecryptfs_getxattr_lower(struct dentry *lower_dentry, struct inode *lower_inode,
+ const char *name, void *value, size_t size)
{
int rc = 0;
- if (!d_inode(lower_dentry)->i_op->getxattr) {
+ if (!lower_inode->i_op->getxattr) {
rc = -EOPNOTSUPP;
goto out;
}
- inode_lock(d_inode(lower_dentry));
- rc = d_inode(lower_dentry)->i_op->getxattr(lower_dentry, name, value,
- size);
- inode_unlock(d_inode(lower_dentry));
+ inode_lock(lower_inode);
+ rc = lower_inode->i_op->getxattr(lower_dentry, lower_inode,
+ name, value, size);
+ inode_unlock(lower_inode);
out:
return rc;
}
static ssize_t
-ecryptfs_getxattr(struct dentry *dentry, const char *name, void *value,
- size_t size)
+ecryptfs_getxattr(struct dentry *dentry, struct inode *inode,
+ const char *name, void *value, size_t size)
{
- return ecryptfs_getxattr_lower(ecryptfs_dentry_to_lower(dentry), name,
- value, size);
+ return ecryptfs_getxattr_lower(ecryptfs_dentry_to_lower(dentry),
+ ecryptfs_inode_to_lower(inode),
+ name, value, size);
}
static ssize_t
diff --git a/fs/ecryptfs/mmap.c b/fs/ecryptfs/mmap.c
index 1f58652..39e4381 100644
--- a/fs/ecryptfs/mmap.c
+++ b/fs/ecryptfs/mmap.c
@@ -436,7 +436,8 @@
goto out;
}
inode_lock(lower_inode);
- size = lower_inode->i_op->getxattr(lower_dentry, ECRYPTFS_XATTR_NAME,
+ size = lower_inode->i_op->getxattr(lower_dentry, lower_inode,
+ ECRYPTFS_XATTR_NAME,
xattr_virt, PAGE_CACHE_SIZE);
if (size < 0)
size = 8;
diff --git a/fs/fuse/dir.c b/fs/fuse/dir.c
index 4b855b6..b618527 100644
--- a/fs/fuse/dir.c
+++ b/fs/fuse/dir.c
@@ -1759,10 +1759,9 @@
return err;
}
-static ssize_t fuse_getxattr(struct dentry *entry, const char *name,
- void *value, size_t size)
+static ssize_t fuse_getxattr(struct dentry *entry, struct inode *inode,
+ const char *name, void *value, size_t size)
{
- struct inode *inode = d_inode(entry);
struct fuse_conn *fc = get_fuse_conn(inode);
FUSE_ARGS(args);
struct fuse_getxattr_in inarg;
diff --git a/fs/gfs2/inode.c b/fs/gfs2/inode.c
index bb30f9a..45f516ca 100644
--- a/fs/gfs2/inode.c
+++ b/fs/gfs2/inode.c
@@ -1968,22 +1968,21 @@
return ret;
}
-static ssize_t gfs2_getxattr(struct dentry *dentry, const char *name,
- void *data, size_t size)
+static ssize_t gfs2_getxattr(struct dentry *dentry, struct inode *inode,
+ const char *name, void *data, size_t size)
{
- struct inode *inode = d_inode(dentry);
struct gfs2_inode *ip = GFS2_I(inode);
struct gfs2_holder gh;
int ret;
/* For selinux during lookup */
if (gfs2_glock_is_locked_by_me(ip->i_gl))
- return generic_getxattr(dentry, name, data, size);
+ return generic_getxattr(dentry, inode, name, data, size);
gfs2_holder_init(ip->i_gl, LM_ST_SHARED, LM_FLAG_ANY, &gh);
ret = gfs2_glock_nq(&gh);
if (ret == 0) {
- ret = generic_getxattr(dentry, name, data, size);
+ ret = generic_getxattr(dentry, inode, name, data, size);
gfs2_glock_dq(&gh);
}
gfs2_holder_uninit(&gh);
diff --git a/fs/hfs/attr.c b/fs/hfs/attr.c
index 8d931b1..064f92f 100644
--- a/fs/hfs/attr.c
+++ b/fs/hfs/attr.c
@@ -56,10 +56,9 @@
return res;
}
-ssize_t hfs_getxattr(struct dentry *dentry, const char *name,
- void *value, size_t size)
+ssize_t hfs_getxattr(struct dentry *unused, struct inode *inode,
+ const char *name, void *value, size_t size)
{
- struct inode *inode = d_inode(dentry);
struct hfs_find_data fd;
hfs_cat_rec rec;
struct hfs_cat_file *file;
diff --git a/fs/hfs/hfs_fs.h b/fs/hfs/hfs_fs.h
index 1f1c7dc..79daa09 100644
--- a/fs/hfs/hfs_fs.h
+++ b/fs/hfs/hfs_fs.h
@@ -213,8 +213,8 @@
/* attr.c */
extern int hfs_setxattr(struct dentry *dentry, const char *name,
const void *value, size_t size, int flags);
-extern ssize_t hfs_getxattr(struct dentry *dentry, const char *name,
- void *value, size_t size);
+extern ssize_t hfs_getxattr(struct dentry *dentry, struct inode *inode,
+ const char *name, void *value, size_t size);
extern ssize_t hfs_listxattr(struct dentry *dentry, char *buffer, size_t size);
/* mdb.c */
diff --git a/fs/jfs/jfs_xattr.h b/fs/jfs/jfs_xattr.h
index e8d717d..e69e14f 100644
--- a/fs/jfs/jfs_xattr.h
+++ b/fs/jfs/jfs_xattr.h
@@ -57,7 +57,7 @@
extern int jfs_setxattr(struct dentry *, const char *, const void *, size_t,
int);
extern ssize_t __jfs_getxattr(struct inode *, const char *, void *, size_t);
-extern ssize_t jfs_getxattr(struct dentry *, const char *, void *, size_t);
+extern ssize_t jfs_getxattr(struct dentry *, struct inode *, const char *, void *, size_t);
extern ssize_t jfs_listxattr(struct dentry *, char *, size_t);
extern int jfs_removexattr(struct dentry *, const char *);
diff --git a/fs/jfs/xattr.c b/fs/jfs/xattr.c
index 48b15a6..5becc6a 100644
--- a/fs/jfs/xattr.c
+++ b/fs/jfs/xattr.c
@@ -933,8 +933,8 @@
return size;
}
-ssize_t jfs_getxattr(struct dentry *dentry, const char *name, void *data,
- size_t buf_size)
+ssize_t jfs_getxattr(struct dentry *dentry, struct inode *inode,
+ const char *name, void *data, size_t buf_size)
{
int err;
@@ -944,7 +944,7 @@
* for it via sb->s_xattr.
*/
if (!strncmp(name, XATTR_SYSTEM_PREFIX, XATTR_SYSTEM_PREFIX_LEN))
- return generic_getxattr(dentry, name, data, buf_size);
+ return generic_getxattr(dentry, inode, name, data, buf_size);
if (strncmp(name, XATTR_OS2_PREFIX, XATTR_OS2_PREFIX_LEN) == 0) {
/*
@@ -959,7 +959,7 @@
return -EOPNOTSUPP;
}
- err = __jfs_getxattr(d_inode(dentry), name, data, buf_size);
+ err = __jfs_getxattr(inode, name, data, buf_size);
return err;
}
diff --git a/fs/kernfs/inode.c b/fs/kernfs/inode.c
index 16405ae..b524722 100644
--- a/fs/kernfs/inode.c
+++ b/fs/kernfs/inode.c
@@ -208,10 +208,10 @@
return simple_xattr_set(&attrs->xattrs, name, NULL, 0, XATTR_REPLACE);
}
-ssize_t kernfs_iop_getxattr(struct dentry *dentry, const char *name, void *buf,
- size_t size)
+ssize_t kernfs_iop_getxattr(struct dentry *unused, struct inode *inode,
+ const char *name, void *buf, size_t size)
{
- struct kernfs_node *kn = dentry->d_fsdata;
+ struct kernfs_node *kn = inode->i_private;
struct kernfs_iattrs *attrs;
attrs = kernfs_iattrs(kn);
diff --git a/fs/kernfs/kernfs-internal.h b/fs/kernfs/kernfs-internal.h
index 6762bfb..45c9192 100644
--- a/fs/kernfs/kernfs-internal.h
+++ b/fs/kernfs/kernfs-internal.h
@@ -84,8 +84,8 @@
int kernfs_iop_setxattr(struct dentry *dentry, const char *name, const void *value,
size_t size, int flags);
int kernfs_iop_removexattr(struct dentry *dentry, const char *name);
-ssize_t kernfs_iop_getxattr(struct dentry *dentry, const char *name, void *buf,
- size_t size);
+ssize_t kernfs_iop_getxattr(struct dentry *dentry, struct inode *inode,
+ const char *name, void *buf, size_t size);
ssize_t kernfs_iop_listxattr(struct dentry *dentry, char *buf, size_t size);
/*
diff --git a/fs/libfs.c b/fs/libfs.c
index 0ca80b2..03332f4 100644
--- a/fs/libfs.c
+++ b/fs/libfs.c
@@ -1127,8 +1127,8 @@
return -EOPNOTSUPP;
}
-static ssize_t empty_dir_getxattr(struct dentry *dentry, const char *name,
- void *value, size_t size)
+static ssize_t empty_dir_getxattr(struct dentry *dentry, struct inode *inode,
+ const char *name, void *value, size_t size)
{
return -EOPNOTSUPP;
}
diff --git a/fs/overlayfs/inode.c b/fs/overlayfs/inode.c
index a4ff5d0..c7b31a0 100644
--- a/fs/overlayfs/inode.c
+++ b/fs/overlayfs/inode.c
@@ -246,8 +246,8 @@
return false;
}
-ssize_t ovl_getxattr(struct dentry *dentry, const char *name,
- void *value, size_t size)
+ssize_t ovl_getxattr(struct dentry *dentry, struct inode *inode,
+ const char *name, void *value, size_t size)
{
struct path realpath;
enum ovl_path_type type = ovl_path_real(dentry, &realpath);
diff --git a/fs/overlayfs/overlayfs.h b/fs/overlayfs/overlayfs.h
index 6a7090f..99ec4b0 100644
--- a/fs/overlayfs/overlayfs.h
+++ b/fs/overlayfs/overlayfs.h
@@ -173,8 +173,8 @@
int ovl_permission(struct inode *inode, int mask);
int ovl_setxattr(struct dentry *dentry, const char *name,
const void *value, size_t size, int flags);
-ssize_t ovl_getxattr(struct dentry *dentry, const char *name,
- void *value, size_t size);
+ssize_t ovl_getxattr(struct dentry *dentry, struct inode *inode,
+ const char *name, void *value, size_t size);
ssize_t ovl_listxattr(struct dentry *dentry, char *list, size_t size);
int ovl_removexattr(struct dentry *dentry, const char *name);
struct inode *ovl_d_select_inode(struct dentry *dentry, unsigned file_flags);
diff --git a/fs/overlayfs/super.c b/fs/overlayfs/super.c
index ef64984..14cab38 100644
--- a/fs/overlayfs/super.c
+++ b/fs/overlayfs/super.c
@@ -274,7 +274,7 @@
if (!S_ISDIR(inode->i_mode) || !inode->i_op->getxattr)
return false;
- res = inode->i_op->getxattr(dentry, OVL_XATTR_OPAQUE, &val, 1);
+ res = inode->i_op->getxattr(dentry, inode, OVL_XATTR_OPAQUE, &val, 1);
if (res == 1 && val == 'y')
return true;
diff --git a/fs/ubifs/ubifs.h b/fs/ubifs/ubifs.h
index c2a57e1..536fb49 100644
--- a/fs/ubifs/ubifs.h
+++ b/fs/ubifs/ubifs.h
@@ -1734,8 +1734,8 @@
/* xattr.c */
int ubifs_setxattr(struct dentry *dentry, const char *name,
const void *value, size_t size, int flags);
-ssize_t ubifs_getxattr(struct dentry *dentry, const char *name, void *buf,
- size_t size);
+ssize_t ubifs_getxattr(struct dentry *dentry, struct inode *host,
+ const char *name, void *buf, size_t size);
ssize_t ubifs_listxattr(struct dentry *dentry, char *buffer, size_t size);
int ubifs_removexattr(struct dentry *dentry, const char *name);
int ubifs_init_security(struct inode *dentry, struct inode *inode,
diff --git a/fs/ubifs/xattr.c b/fs/ubifs/xattr.c
index b043e04..413d650 100644
--- a/fs/ubifs/xattr.c
+++ b/fs/ubifs/xattr.c
@@ -372,10 +372,10 @@
return setxattr(d_inode(dentry), name, value, size, flags);
}
-ssize_t ubifs_getxattr(struct dentry *dentry, const char *name, void *buf,
- size_t size)
+ssize_t ubifs_getxattr(struct dentry *dentry, struct inode *host,
+ const char *name, void *buf, size_t size)
{
- struct inode *inode, *host = d_inode(dentry);
+ struct inode *inode;
struct ubifs_info *c = host->i_sb->s_fs_info;
struct qstr nm = QSTR_INIT(name, strlen(name));
struct ubifs_inode *ui;
diff --git a/fs/xattr.c b/fs/xattr.c
index 461ba45..b11945e 100644
--- a/fs/xattr.c
+++ b/fs/xattr.c
@@ -192,7 +192,7 @@
if (!inode->i_op->getxattr)
return -EOPNOTSUPP;
- error = inode->i_op->getxattr(dentry, name, NULL, 0);
+ error = inode->i_op->getxattr(dentry, inode, name, NULL, 0);
if (error < 0)
return error;
@@ -203,7 +203,7 @@
memset(value, 0, error + 1);
}
- error = inode->i_op->getxattr(dentry, name, value, error);
+ error = inode->i_op->getxattr(dentry, inode, name, value, error);
*xattr_value = value;
return error;
}
@@ -236,7 +236,7 @@
}
nolsm:
if (inode->i_op->getxattr)
- error = inode->i_op->getxattr(dentry, name, value, size);
+ error = inode->i_op->getxattr(dentry, inode, name, value, size);
else
error = -EOPNOTSUPP;
@@ -691,14 +691,15 @@
* Find the handler for the prefix and dispatch its get() operation.
*/
ssize_t
-generic_getxattr(struct dentry *dentry, const char *name, void *buffer, size_t size)
+generic_getxattr(struct dentry *dentry, struct inode *inode,
+ const char *name, void *buffer, size_t size)
{
const struct xattr_handler *handler;
handler = xattr_resolve_name(dentry->d_sb->s_xattr, &name);
if (IS_ERR(handler))
return PTR_ERR(handler);
- return handler->get(handler, dentry, d_inode(dentry),
+ return handler->get(handler, dentry, inode,
name, buffer, size);
}