diff options
| author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-10-20 00:10:27 -0300 |
|---|---|---|
| committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-10-20 00:10:27 -0300 |
| commit | d0b2f91bede3bd5e3d24dd6803e56eee959c1797 (patch) | |
| tree | 7fee4ab0509879c373c4f2cbd5b8a5be5b4041ee /fs/posix_acl.c | |
| parent | e914f8eb445e8f74b00303c19c2ffceaedd16a05 (diff) | |
Linux-libre 4.8.2-gnupck-4.8.2-gnu
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 edc452c2a..59d47ab07 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; } |