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| author | Eric W. Biederman <ebiederm@xmission.com> | 2012-02-09 09:10:30 -0800 |
|---|---|---|
| committer | Eric W. Biederman <ebiederm@xmission.com> | 2012-05-15 14:08:35 -0700 |
| commit | a7c1938e22c02b008655524c766d185ae99d9d53 (patch) | |
| tree | f6b862a5d187908007614e5537f4cd1e31a40df4 /arch/x86/ia32/sys_ia32.c | |
| parent | 52137abe1820196d956bfd51edebc571b3427deb (diff) | |
| download | blackbird-op-linux-a7c1938e22c02b008655524c766d185ae99d9d53.tar.gz blackbird-op-linux-a7c1938e22c02b008655524c766d185ae99d9d53.zip | |
userns: Convert stat to return values mapped from kuids and kgids
- Store uids and gids with kuid_t and kgid_t in struct kstat
- Convert uid and gids to userspace usable values with
from_kuid and from_kgid
Acked-by: Serge Hallyn <serge.hallyn@canonical.com>
Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Diffstat (limited to 'arch/x86/ia32/sys_ia32.c')
| -rw-r--r-- | arch/x86/ia32/sys_ia32.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/x86/ia32/sys_ia32.c b/arch/x86/ia32/sys_ia32.c index aec2202a596c..d5c820a54590 100644 --- a/arch/x86/ia32/sys_ia32.c +++ b/arch/x86/ia32/sys_ia32.c @@ -71,8 +71,8 @@ static int cp_stat64(struct stat64 __user *ubuf, struct kstat *stat) { typeof(ubuf->st_uid) uid = 0; typeof(ubuf->st_gid) gid = 0; - SET_UID(uid, stat->uid); - SET_GID(gid, stat->gid); + SET_UID(uid, from_kuid_munged(current_user_ns(), stat->uid)); + SET_GID(gid, from_kgid_munged(current_user_ns(), stat->gid)); if (!access_ok(VERIFY_WRITE, ubuf, sizeof(struct stat64)) || __put_user(huge_encode_dev(stat->dev), &ubuf->st_dev) || __put_user(stat->ino, &ubuf->__st_ino) || |
