diff options
Diffstat (limited to 'fs/posix_acl.c')
| -rw-r--r-- | fs/posix_acl.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/fs/posix_acl.c b/fs/posix_acl.c index edc452c2a563..59d47ab0791a 100644 --- a/fs/posix_acl.c +++ b/fs/posix_acl.c @@ -205,7 +205,7 @@ posix_acl_clone(const struct posix_acl *acl, gfp_t flags) * Check if an acl is valid. Returns 0 if it is, or -E... otherwise. */ int -posix_acl_valid(const struct posix_acl *acl) +posix_acl_valid(struct user_namespace *user_ns, const struct posix_acl *acl) { const struct posix_acl_entry *pa, *pe; int state = ACL_USER_OBJ; @@ -225,7 +225,7 @@ posix_acl_valid(const struct posix_acl *acl) case ACL_USER: if (state != ACL_USER) return -EINVAL; - if (!uid_valid(pa->e_uid)) + if (!kuid_has_mapping(user_ns, pa->e_uid)) return -EINVAL; needs_mask = 1; break; @@ -240,7 +240,7 @@ posix_acl_valid(const struct posix_acl *acl) case ACL_GROUP: if (state != ACL_GROUP) return -EINVAL; - if (!gid_valid(pa->e_gid)) + if (!kgid_has_mapping(user_ns, pa->e_gid)) return -EINVAL; needs_mask = 1; break; @@ -834,7 +834,7 @@ set_posix_acl(struct inode *inode, int type, struct posix_acl *acl) return -EPERM; if (acl) { - int ret = posix_acl_valid(acl); + int ret = posix_acl_valid(inode->i_sb->s_user_ns, acl); if (ret) return ret; } |