diff options
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/auditsc.c | 4 | ||||
| -rw-r--r-- | kernel/bpf/inode.c | 8 | ||||
| -rw-r--r-- | kernel/capability.c | 10 | ||||
| -rw-r--r-- | kernel/cgroup/cgroup.c | 2 |
4 files changed, 12 insertions, 12 deletions
diff --git a/kernel/auditsc.c b/kernel/auditsc.c index 547c88be8a28..01e33f2d2b1c 100644 --- a/kernel/auditsc.c +++ b/kernel/auditsc.c @@ -2252,7 +2252,7 @@ static inline int audit_copy_fcaps(struct audit_names *name, if (!dentry) return 0; - rc = get_vfs_caps_from_disk(&init_user_ns, dentry, &caps); + rc = get_vfs_caps_from_disk(&nop_mnt_idmap, dentry, &caps); if (rc) return rc; @@ -2807,7 +2807,7 @@ int __audit_log_bprm_fcaps(struct linux_binprm *bprm, ax->d.next = context->aux; context->aux = (void *)ax; - get_vfs_caps_from_disk(&init_user_ns, + get_vfs_caps_from_disk(&nop_mnt_idmap, bprm->file->f_path.dentry, &vcaps); ax->fcap.permitted = vcaps.permitted; diff --git a/kernel/bpf/inode.c b/kernel/bpf/inode.c index 4f841e16779e..9948b542a470 100644 --- a/kernel/bpf/inode.c +++ b/kernel/bpf/inode.c @@ -122,7 +122,7 @@ static struct inode *bpf_get_inode(struct super_block *sb, inode->i_mtime = inode->i_atime; inode->i_ctime = inode->i_atime; - inode_init_owner(&init_user_ns, inode, dir, mode); + inode_init_owner(&nop_mnt_idmap, inode, dir, mode); return inode; } @@ -152,7 +152,7 @@ static void bpf_dentry_finalize(struct dentry *dentry, struct inode *inode, dir->i_ctime = dir->i_mtime; } -static int bpf_mkdir(struct user_namespace *mnt_userns, struct inode *dir, +static int bpf_mkdir(struct mnt_idmap *idmap, struct inode *dir, struct dentry *dentry, umode_t mode) { struct inode *inode; @@ -382,7 +382,7 @@ bpf_lookup(struct inode *dir, struct dentry *dentry, unsigned flags) return simple_lookup(dir, dentry, flags); } -static int bpf_symlink(struct user_namespace *mnt_userns, struct inode *dir, +static int bpf_symlink(struct mnt_idmap *idmap, struct inode *dir, struct dentry *dentry, const char *target) { char *link = kstrdup(target, GFP_USER | __GFP_NOWARN); @@ -559,7 +559,7 @@ int bpf_obj_get_user(const char __user *pathname, int flags) static struct bpf_prog *__get_prog_inode(struct inode *inode, enum bpf_prog_type type) { struct bpf_prog *prog; - int ret = inode_permission(&init_user_ns, inode, MAY_READ); + int ret = inode_permission(&nop_mnt_idmap, inode, MAY_READ); if (ret) return ERR_PTR(ret); diff --git a/kernel/capability.c b/kernel/capability.c index 860fd22117c1..339a44dfe2f4 100644 --- a/kernel/capability.c +++ b/kernel/capability.c @@ -486,11 +486,11 @@ EXPORT_SYMBOL(file_ns_capable); * Return true if the inode uid and gid are within the namespace. */ bool privileged_wrt_inode_uidgid(struct user_namespace *ns, - struct user_namespace *mnt_userns, + struct mnt_idmap *idmap, const struct inode *inode) { - return vfsuid_has_mapping(ns, i_uid_into_vfsuid(mnt_userns, inode)) && - vfsgid_has_mapping(ns, i_gid_into_vfsgid(mnt_userns, inode)); + return vfsuid_has_mapping(ns, i_uid_into_vfsuid(idmap, inode)) && + vfsgid_has_mapping(ns, i_gid_into_vfsgid(idmap, inode)); } /** @@ -502,13 +502,13 @@ bool privileged_wrt_inode_uidgid(struct user_namespace *ns, * its own user namespace and that the given inode's uid and gid are * mapped into the current user namespace. */ -bool capable_wrt_inode_uidgid(struct user_namespace *mnt_userns, +bool capable_wrt_inode_uidgid(struct mnt_idmap *idmap, const struct inode *inode, int cap) { struct user_namespace *ns = current_user_ns(); return ns_capable(ns, cap) && - privileged_wrt_inode_uidgid(ns, mnt_userns, inode); + privileged_wrt_inode_uidgid(ns, idmap, inode); } EXPORT_SYMBOL(capable_wrt_inode_uidgid); diff --git a/kernel/cgroup/cgroup.c b/kernel/cgroup/cgroup.c index c099cf3fa02d..935e8121b21e 100644 --- a/kernel/cgroup/cgroup.c +++ b/kernel/cgroup/cgroup.c @@ -5065,7 +5065,7 @@ static int cgroup_may_write(const struct cgroup *cgrp, struct super_block *sb) if (!inode) return -ENOMEM; - ret = inode_permission(&init_user_ns, inode, MAY_WRITE); + ret = inode_permission(&nop_mnt_idmap, inode, MAY_WRITE); iput(inode); return ret; } |