*/
#include "sdcardfs.h"
+#include <linux/fs_struct.h>
/* Do not directly use this function. Use OVERRIDE_CRED() instead. */
-const struct cred * override_fsids(struct sdcardfs_sb_info* sbi)
+const struct cred * override_fsids(struct sdcardfs_sb_info* sbi, struct sdcardfs_inode_info *info)
{
struct cred * cred;
const struct cred * old_cred;
+ uid_t uid;
cred = prepare_creds();
if (!cred)
return NULL;
- cred->fsuid = make_kuid(&init_user_ns, sbi->options.fs_low_uid);
+ if (info->under_obb)
+ uid = AID_MEDIA_OBB;
+ else
+ uid = multiuser_get_uid(info->userid, sbi->options.fs_low_uid);
+ cred->fsuid = make_kuid(&init_user_ns, uid);
cred->fsgid = make_kgid(&init_user_ns, sbi->options.fs_low_gid);
old_cred = override_creds(cred);
{
int err;
struct dentry *lower_dentry;
+ struct vfsmount *lower_dentry_mnt;
struct dentry *lower_parent_dentry = NULL;
struct path lower_path;
const struct cred *saved_cred = NULL;
+ struct fs_struct *saved_fs;
+ struct fs_struct *copied_fs;
- if(!check_caller_access_to_name(dir, dentry->d_name.name)) {
+ if(!check_caller_access_to_name(dir, &dentry->d_name)) {
printk(KERN_INFO "%s: need to check the caller's gid in packages.list\n"
" dentry: %s, task:%s\n",
__func__, dentry->d_name.name, current->comm);
}
/* save current_cred and override it */
- OVERRIDE_CRED(SDCARDFS_SB(dir->i_sb), saved_cred);
+ OVERRIDE_CRED(SDCARDFS_SB(dir->i_sb), saved_cred, SDCARDFS_I(dir));
sdcardfs_get_lower_path(dentry, &lower_path);
lower_dentry = lower_path.dentry;
+ lower_dentry_mnt = lower_path.mnt;
lower_parent_dentry = lock_parent(lower_dentry);
/* set last 16bytes of mode field to 0664 */
mode = (mode & S_IFMT) | 00664;
- err = vfs_create(d_inode(lower_parent_dentry), lower_dentry, mode, want_excl);
+
+ /* temporarily change umask for lower fs write */
+ saved_fs = current->fs;
+ copied_fs = copy_fs_struct(current->fs);
+ if (!copied_fs) {
+ err = -ENOMEM;
+ goto out_unlock;
+ }
+ current->fs = copied_fs;
+ current->fs->umask = 0;
+ err = vfs_create2(lower_dentry_mnt, d_inode(lower_parent_dentry), lower_dentry, mode, want_excl);
if (err)
goto out;
goto out;
fsstack_copy_attr_times(dir, sdcardfs_lower_inode(dir));
fsstack_copy_inode_size(dir, d_inode(lower_parent_dentry));
+ fixup_lower_ownership(dentry, dentry->d_name.name);
out:
+ current->fs = saved_fs;
+ free_fs_struct(copied_fs);
+out_unlock:
unlock_dir(lower_parent_dentry);
sdcardfs_put_lower_path(dentry, &lower_path);
REVERT_CRED(saved_cred);
{
int err;
struct dentry *lower_dentry;
+ struct vfsmount *lower_mnt;
struct inode *lower_dir_inode = sdcardfs_lower_inode(dir);
struct dentry *lower_dir_dentry;
struct path lower_path;
const struct cred *saved_cred = NULL;
- if(!check_caller_access_to_name(dir, dentry->d_name.name)) {
+ if(!check_caller_access_to_name(dir, &dentry->d_name)) {
printk(KERN_INFO "%s: need to check the caller's gid in packages.list\n"
" dentry: %s, task:%s\n",
__func__, dentry->d_name.name, current->comm);
}
/* save current_cred and override it */
- OVERRIDE_CRED(SDCARDFS_SB(dir->i_sb), saved_cred);
+ OVERRIDE_CRED(SDCARDFS_SB(dir->i_sb), saved_cred, SDCARDFS_I(dir));
sdcardfs_get_lower_path(dentry, &lower_path);
lower_dentry = lower_path.dentry;
+ lower_mnt = lower_path.mnt;
dget(lower_dentry);
lower_dir_dentry = lock_parent(lower_dentry);
- err = vfs_unlink(lower_dir_inode, lower_dentry, NULL);
+ err = vfs_unlink2(lower_mnt, lower_dir_inode, lower_dentry, NULL);
/*
* Note: unlinking on top of NFS can cause silly-renamed files.
int err;
int make_nomedia_in_obb = 0;
struct dentry *lower_dentry;
+ struct vfsmount *lower_mnt;
struct dentry *lower_parent_dentry = NULL;
struct path lower_path;
struct sdcardfs_sb_info *sbi = SDCARDFS_SB(dentry->d_sb);
const struct cred *saved_cred = NULL;
struct sdcardfs_inode_info *pi = SDCARDFS_I(dir);
- char *page_buf;
- char *nomedia_dir_name;
- char *nomedia_fullpath;
- int fullpath_namelen;
int touch_err = 0;
+ struct fs_struct *saved_fs;
+ struct fs_struct *copied_fs;
+ struct qstr q_obb = QSTR_LITERAL("obb");
+ struct qstr q_data = QSTR_LITERAL("data");
- if(!check_caller_access_to_name(dir, dentry->d_name.name)) {
+ if(!check_caller_access_to_name(dir, &dentry->d_name)) {
printk(KERN_INFO "%s: need to check the caller's gid in packages.list\n"
" dentry: %s, task:%s\n",
__func__, dentry->d_name.name, current->comm);
}
/* save current_cred and override it */
- OVERRIDE_CRED(SDCARDFS_SB(dir->i_sb), saved_cred);
+ OVERRIDE_CRED(SDCARDFS_SB(dir->i_sb), saved_cred, SDCARDFS_I(dir));
/* check disk space */
if (!check_min_free_space(dentry, 0, 1)) {
/* the lower_dentry is negative here */
sdcardfs_get_lower_path(dentry, &lower_path);
lower_dentry = lower_path.dentry;
+ lower_mnt = lower_path.mnt;
lower_parent_dentry = lock_parent(lower_dentry);
/* set last 16bytes of mode field to 0775 */
mode = (mode & S_IFMT) | 00775;
- err = vfs_mkdir(d_inode(lower_parent_dentry), lower_dentry, mode);
- if (err)
+ /* temporarily change umask for lower fs write */
+ saved_fs = current->fs;
+ copied_fs = copy_fs_struct(current->fs);
+ if (!copied_fs) {
+ err = -ENOMEM;
+ unlock_dir(lower_parent_dentry);
+ goto out_unlock;
+ }
+ current->fs = copied_fs;
+ current->fs->umask = 0;
+ err = vfs_mkdir2(lower_mnt, d_inode(lower_parent_dentry), lower_dentry, mode);
+
+ if (err) {
+ unlock_dir(lower_parent_dentry);
goto out;
+ }
/* if it is a local obb dentry, setup it with the base obbpath */
if(need_graft_path(dentry)) {
}
err = sdcardfs_interpose(dentry, dir->i_sb, &lower_path, pi->userid);
- if (err)
+ if (err) {
+ unlock_dir(lower_parent_dentry);
goto out;
+ }
fsstack_copy_attr_times(dir, sdcardfs_lower_inode(dir));
fsstack_copy_inode_size(dir, d_inode(lower_parent_dentry));
/* update number of links on parent directory */
set_nlink(dir, sdcardfs_lower_inode(dir)->i_nlink);
-
- if ((!sbi->options.multiuser) && (!strcasecmp(dentry->d_name.name, "obb"))
+ fixup_lower_ownership(dentry, dentry->d_name.name);
+ unlock_dir(lower_parent_dentry);
+ if ((!sbi->options.multiuser) && (qstr_case_eq(&dentry->d_name, &q_obb))
&& (pi->perm == PERM_ANDROID) && (pi->userid == 0))
make_nomedia_in_obb = 1;
/* When creating /Android/data and /Android/obb, mark them as .nomedia */
if (make_nomedia_in_obb ||
- ((pi->perm == PERM_ANDROID) && (!strcasecmp(dentry->d_name.name, "data")))) {
-
- page_buf = (char *)__get_free_page(GFP_KERNEL);
- if (!page_buf) {
- printk(KERN_ERR "sdcardfs: failed to allocate page buf\n");
- goto out;
- }
-
- nomedia_dir_name = d_absolute_path(&lower_path, page_buf, PAGE_SIZE);
- if (IS_ERR(nomedia_dir_name)) {
- free_page((unsigned long)page_buf);
- printk(KERN_ERR "sdcardfs: failed to get .nomedia dir name\n");
- goto out;
- }
-
- fullpath_namelen = page_buf + PAGE_SIZE - nomedia_dir_name - 1;
- fullpath_namelen += strlen("/.nomedia");
- nomedia_fullpath = kzalloc(fullpath_namelen + 1, GFP_KERNEL);
- if (!nomedia_fullpath) {
- free_page((unsigned long)page_buf);
- printk(KERN_ERR "sdcardfs: failed to allocate .nomedia fullpath buf\n");
- goto out;
- }
-
- strcpy(nomedia_fullpath, nomedia_dir_name);
- free_page((unsigned long)page_buf);
- strcat(nomedia_fullpath, "/.nomedia");
- touch_err = touch(nomedia_fullpath, 0664);
+ ((pi->perm == PERM_ANDROID) && (qstr_case_eq(&dentry->d_name, &q_data)))) {
+ REVERT_CRED(saved_cred);
+ OVERRIDE_CRED(SDCARDFS_SB(dir->i_sb), saved_cred, SDCARDFS_I(d_inode(dentry)));
+ set_fs_pwd(current->fs, &lower_path);
+ touch_err = touch(".nomedia", 0664);
if (touch_err) {
- printk(KERN_ERR "sdcardfs: failed to touch(%s): %d\n",
- nomedia_fullpath, touch_err);
- kfree(nomedia_fullpath);
+ printk(KERN_ERR "sdcardfs: failed to create .nomedia in %s: %d\n",
+ lower_path.dentry->d_name.name, touch_err);
goto out;
}
- kfree(nomedia_fullpath);
}
out:
- unlock_dir(lower_parent_dentry);
+ current->fs = saved_fs;
+ free_fs_struct(copied_fs);
+out_unlock:
sdcardfs_put_lower_path(dentry, &lower_path);
out_revert:
REVERT_CRED(saved_cred);
{
struct dentry *lower_dentry;
struct dentry *lower_dir_dentry;
+ struct vfsmount *lower_mnt;
int err;
struct path lower_path;
const struct cred *saved_cred = NULL;
- if(!check_caller_access_to_name(dir, dentry->d_name.name)) {
+ if(!check_caller_access_to_name(dir, &dentry->d_name)) {
printk(KERN_INFO "%s: need to check the caller's gid in packages.list\n"
" dentry: %s, task:%s\n",
__func__, dentry->d_name.name, current->comm);
}
/* save current_cred and override it */
- OVERRIDE_CRED(SDCARDFS_SB(dir->i_sb), saved_cred);
+ OVERRIDE_CRED(SDCARDFS_SB(dir->i_sb), saved_cred, SDCARDFS_I(dir));
/* sdcardfs_get_real_lower(): in case of remove an user's obb dentry
* the dentry on the original path should be deleted. */
sdcardfs_get_real_lower(dentry, &lower_path);
lower_dentry = lower_path.dentry;
+ lower_mnt = lower_path.mnt;
lower_dir_dentry = lock_parent(lower_dentry);
- err = vfs_rmdir(d_inode(lower_dir_dentry), lower_dentry);
+ err = vfs_rmdir2(lower_mnt, d_inode(lower_dir_dentry), lower_dentry);
if (err)
goto out;
struct dentry *lower_new_dentry = NULL;
struct dentry *lower_old_dir_dentry = NULL;
struct dentry *lower_new_dir_dentry = NULL;
+ struct vfsmount *lower_mnt = NULL;
struct dentry *trap = NULL;
- struct dentry *new_parent = NULL;
struct path lower_old_path, lower_new_path;
const struct cred *saved_cred = NULL;
- if(!check_caller_access_to_name(old_dir, old_dentry->d_name.name) ||
- !check_caller_access_to_name(new_dir, new_dentry->d_name.name)) {
+ if(!check_caller_access_to_name(old_dir, &old_dentry->d_name) ||
+ !check_caller_access_to_name(new_dir, &new_dentry->d_name)) {
printk(KERN_INFO "%s: need to check the caller's gid in packages.list\n"
" new_dentry: %s, task:%s\n",
__func__, new_dentry->d_name.name, current->comm);
}
/* save current_cred and override it */
- OVERRIDE_CRED(SDCARDFS_SB(old_dir->i_sb), saved_cred);
+ OVERRIDE_CRED(SDCARDFS_SB(old_dir->i_sb), saved_cred, SDCARDFS_I(new_dir));
sdcardfs_get_real_lower(old_dentry, &lower_old_path);
sdcardfs_get_lower_path(new_dentry, &lower_new_path);
lower_old_dentry = lower_old_path.dentry;
lower_new_dentry = lower_new_path.dentry;
+ lower_mnt = lower_old_path.mnt;
lower_old_dir_dentry = dget_parent(lower_old_dentry);
lower_new_dir_dentry = dget_parent(lower_new_dentry);
goto out;
}
- err = vfs_rename(d_inode(lower_old_dir_dentry), lower_old_dentry,
+ err = vfs_rename2(lower_mnt,
+ d_inode(lower_old_dir_dentry), lower_old_dentry,
d_inode(lower_new_dir_dentry), lower_new_dentry,
NULL, 0);
if (err)
if (new_dir != old_dir) {
sdcardfs_copy_and_fix_attrs(old_dir, d_inode(lower_old_dir_dentry));
fsstack_copy_inode_size(old_dir, d_inode(lower_old_dir_dentry));
-
- /* update the derived permission of the old_dentry
- * with its new parent
- */
- new_parent = dget_parent(new_dentry);
- if(new_parent) {
- if(d_inode(old_dentry)) {
- update_derived_permission_lock(old_dentry);
- }
- dput(new_parent);
- }
}
- /* At this point, not all dentry information has been moved, so
- * we pass along new_dentry for the name.*/
- mutex_lock(&d_inode(old_dentry)->i_mutex);
- get_derived_permission_new(new_dentry->d_parent, old_dentry, new_dentry);
- fix_derived_permission(d_inode(old_dentry));
- get_derive_permissions_recursive(old_dentry);
- mutex_unlock(&d_inode(old_dentry)->i_mutex);
+ get_derived_permission_new(new_dentry->d_parent, old_dentry, &new_dentry->d_name);
+ fixup_tmp_permissions(d_inode(old_dentry));
+ fixup_lower_ownership(old_dentry, new_dentry->d_name.name);
+ drop_recursive(old_dentry); /* Can't fixup ownership recursively :( */
out:
unlock_rename(lower_old_dir_dentry, lower_new_dir_dentry);
dput(lower_old_dir_dentry);
}
#endif
-static int sdcardfs_permission(struct inode *inode, int mask)
+static int sdcardfs_permission_wrn(struct inode *inode, int mask)
+{
+ WARN(1, "sdcardfs does not support permission. Use permission2.\n");
+ return -EINVAL;
+}
+
+void copy_attrs(struct inode *dest, const struct inode *src)
+{
+ dest->i_mode = src->i_mode;
+ dest->i_uid = src->i_uid;
+ dest->i_gid = src->i_gid;
+ dest->i_rdev = src->i_rdev;
+ dest->i_atime = src->i_atime;
+ dest->i_mtime = src->i_mtime;
+ dest->i_ctime = src->i_ctime;
+ dest->i_blkbits = src->i_blkbits;
+ dest->i_flags = src->i_flags;
+#ifdef CONFIG_FS_POSIX_ACL
+ dest->i_acl = src->i_acl;
+#endif
+#ifdef CONFIG_SECURITY
+ dest->i_security = src->i_security;
+#endif
+}
+
+static int sdcardfs_permission(struct vfsmount *mnt, struct inode *inode, int mask)
{
int err;
+ struct inode tmp;
+ struct inode *top = grab_top(SDCARDFS_I(inode));
+
+ if (!top) {
+ release_top(SDCARDFS_I(inode));
+ WARN(1, "Top value was null!\n");
+ return -EINVAL;
+ }
/*
* Permission check on sdcardfs inode.
* Calling process should have AID_SDCARD_RW permission
+ * Since generic_permission only needs i_mode, i_uid,
+ * i_gid, and i_sb, we can create a fake inode to pass
+ * this information down in.
+ *
+ * The underlying code may attempt to take locks in some
+ * cases for features we're not using, but if that changes,
+ * locks must be dealt with to avoid undefined behavior.
*/
- err = generic_permission(inode, mask);
-
+ copy_attrs(&tmp, inode);
+ tmp.i_uid = make_kuid(&init_user_ns, SDCARDFS_I(top)->d_uid);
+ tmp.i_gid = make_kgid(&init_user_ns, get_gid(mnt, SDCARDFS_I(top)));
+ tmp.i_mode = (inode->i_mode & S_IFMT) | get_mode(mnt, SDCARDFS_I(top));
+ release_top(SDCARDFS_I(inode));
+ tmp.i_sb = inode->i_sb;
+ if (IS_POSIXACL(inode))
+ printk(KERN_WARNING "%s: This may be undefined behavior... \n", __func__);
+ err = generic_permission(&tmp, mask);
/* XXX
* Original sdcardfs code calls inode_permission(lower_inode,.. )
* for checking inode permission. But doing such things here seems
}
-static int sdcardfs_setattr(struct dentry *dentry, struct iattr *ia)
+static int sdcardfs_setattr_wrn(struct dentry *dentry, struct iattr *ia)
+{
+ WARN(1, "sdcardfs does not support setattr. User setattr2.\n");
+ return -EINVAL;
+}
+
+static int sdcardfs_setattr(struct vfsmount *mnt, struct dentry *dentry, struct iattr *ia)
{
int err;
struct dentry *lower_dentry;
+ struct vfsmount *lower_mnt;
struct inode *inode;
struct inode *lower_inode;
struct path lower_path;
struct iattr lower_ia;
struct dentry *parent;
+ struct inode tmp;
+ struct inode *top;
+ const struct cred *saved_cred = NULL;
inode = d_inode(dentry);
+ top = grab_top(SDCARDFS_I(inode));
+
+ if (!top) {
+ release_top(SDCARDFS_I(inode));
+ return -EINVAL;
+ }
+
+ /*
+ * Permission check on sdcardfs inode.
+ * Calling process should have AID_SDCARD_RW permission
+ * Since generic_permission only needs i_mode, i_uid,
+ * i_gid, and i_sb, we can create a fake inode to pass
+ * this information down in.
+ *
+ * The underlying code may attempt to take locks in some
+ * cases for features we're not using, but if that changes,
+ * locks must be dealt with to avoid undefined behavior.
+ *
+ */
+ copy_attrs(&tmp, inode);
+ tmp.i_uid = make_kuid(&init_user_ns, SDCARDFS_I(top)->d_uid);
+ tmp.i_gid = make_kgid(&init_user_ns, get_gid(mnt, SDCARDFS_I(top)));
+ tmp.i_mode = (inode->i_mode & S_IFMT) | get_mode(mnt, SDCARDFS_I(top));
+ tmp.i_size = i_size_read(inode);
+ release_top(SDCARDFS_I(inode));
+ tmp.i_sb = inode->i_sb;
/*
* Check if user has permission to change inode. We don't check if
* this user can change the lower inode: that should happen when
* calling notify_change on the lower inode.
*/
- err = inode_change_ok(inode, ia);
+ /* prepare our own lower struct iattr (with the lower file) */
+ memcpy(&lower_ia, ia, sizeof(lower_ia));
+ /* Allow touch updating timestamps. A previous permission check ensures
+ * we have write access. Changes to mode, owner, and group are ignored*/
+ ia->ia_valid |= ATTR_FORCE;
+ err = inode_change_ok(&tmp, ia);
- /* no vfs_XXX operations required, cred overriding will be skipped. wj*/
if (!err) {
/* check the Android group ID */
parent = dget_parent(dentry);
- if(!check_caller_access_to_name(d_inode(parent), dentry->d_name.name)) {
+ if(!check_caller_access_to_name(d_inode(parent), &dentry->d_name)) {
printk(KERN_INFO "%s: need to check the caller's gid in packages.list\n"
" dentry: %s, task:%s\n",
__func__, dentry->d_name.name, current->comm);
if (err)
goto out_err;
+ /* save current_cred and override it */
+ OVERRIDE_CRED(SDCARDFS_SB(dentry->d_sb), saved_cred, SDCARDFS_I(inode));
+
sdcardfs_get_lower_path(dentry, &lower_path);
lower_dentry = lower_path.dentry;
+ lower_mnt = lower_path.mnt;
lower_inode = sdcardfs_lower_inode(inode);
- /* prepare our own lower struct iattr (with the lower file) */
- memcpy(&lower_ia, ia, sizeof(lower_ia));
if (ia->ia_valid & ATTR_FILE)
lower_ia.ia_file = sdcardfs_lower_file(ia->ia_file);
if (current->mm)
down_write(¤t->mm->mmap_sem);
if (ia->ia_valid & ATTR_SIZE) {
- err = inode_newsize_ok(inode, ia->ia_size);
+ err = inode_newsize_ok(&tmp, ia->ia_size);
if (err) {
if (current->mm)
up_write(¤t->mm->mmap_sem);
* tries to open(), unlink(), then ftruncate() a file.
*/
mutex_lock(&d_inode(lower_dentry)->i_mutex);
- err = notify_change(lower_dentry, &lower_ia, /* note: lower_ia */
+ err = notify_change2(lower_mnt, lower_dentry, &lower_ia, /* note: lower_ia */
NULL);
mutex_unlock(&d_inode(lower_dentry)->i_mutex);
if (current->mm)
out:
sdcardfs_put_lower_path(dentry, &lower_path);
+ REVERT_CRED(saved_cred);
out_err:
return err;
}
+static int sdcardfs_fillattr(struct vfsmount *mnt, struct inode *inode, struct kstat *stat)
+{
+ struct sdcardfs_inode_info *info = SDCARDFS_I(inode);
+ struct inode *top = grab_top(info);
+ if (!top)
+ return -EINVAL;
+
+ stat->dev = inode->i_sb->s_dev;
+ stat->ino = inode->i_ino;
+ stat->mode = (inode->i_mode & S_IFMT) | get_mode(mnt, SDCARDFS_I(top));
+ stat->nlink = inode->i_nlink;
+ stat->uid = make_kuid(&init_user_ns, SDCARDFS_I(top)->d_uid);
+ stat->gid = make_kgid(&init_user_ns, get_gid(mnt, SDCARDFS_I(top)));
+ stat->rdev = inode->i_rdev;
+ stat->size = i_size_read(inode);
+ stat->atime = inode->i_atime;
+ stat->mtime = inode->i_mtime;
+ stat->ctime = inode->i_ctime;
+ stat->blksize = (1 << inode->i_blkbits);
+ stat->blocks = inode->i_blocks;
+ release_top(info);
+ return 0;
+}
+
static int sdcardfs_getattr(struct vfsmount *mnt, struct dentry *dentry,
struct kstat *stat)
{
struct inode *lower_inode;
struct path lower_path;
struct dentry *parent;
+ int err;
parent = dget_parent(dentry);
- if(!check_caller_access_to_name(d_inode(parent), dentry->d_name.name)) {
+ if(!check_caller_access_to_name(d_inode(parent), &dentry->d_name)) {
printk(KERN_INFO "%s: need to check the caller's gid in packages.list\n"
" dentry: %s, task:%s\n",
__func__, dentry->d_name.name, current->comm);
lower_dentry = lower_path.dentry;
lower_inode = sdcardfs_lower_inode(inode);
-
sdcardfs_copy_and_fix_attrs(inode, lower_inode);
fsstack_copy_inode_size(inode, lower_inode);
-
- generic_fillattr(inode, stat);
+ err = sdcardfs_fillattr(mnt, inode, stat);
sdcardfs_put_lower_path(dentry, &lower_path);
- return 0;
+ return err;
}
const struct inode_operations sdcardfs_symlink_iops = {
- .permission = sdcardfs_permission,
- .setattr = sdcardfs_setattr,
+ .permission2 = sdcardfs_permission,
+ .setattr2 = sdcardfs_setattr,
/* XXX Following operations are implemented,
* but FUSE(sdcard) or FAT does not support them
* These methods are *NOT* perfectly tested.
const struct inode_operations sdcardfs_dir_iops = {
.create = sdcardfs_create,
.lookup = sdcardfs_lookup,
-#if 0
- .permission = sdcardfs_permission,
-#endif
+ .permission = sdcardfs_permission_wrn,
+ .permission2 = sdcardfs_permission,
.unlink = sdcardfs_unlink,
.mkdir = sdcardfs_mkdir,
.rmdir = sdcardfs_rmdir,
.rename = sdcardfs_rename,
- .setattr = sdcardfs_setattr,
+ .setattr = sdcardfs_setattr_wrn,
+ .setattr2 = sdcardfs_setattr,
.getattr = sdcardfs_getattr,
/* XXX Following operations are implemented,
* but FUSE(sdcard) or FAT does not support them
};
const struct inode_operations sdcardfs_main_iops = {
- .permission = sdcardfs_permission,
- .setattr = sdcardfs_setattr,
+ .permission = sdcardfs_permission_wrn,
+ .permission2 = sdcardfs_permission,
+ .setattr = sdcardfs_setattr_wrn,
+ .setattr2 = sdcardfs_setattr,
.getattr = sdcardfs_getattr,
};
projects / firefly-linux-kernel-4.4.55.git / blobdiff