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authorEric W. Biederman <ebiederm@xmission.com>2012-08-11 12:07:24 -0700
committerEric W. Biederman <ebiederm@xmission.com>2012-09-21 03:13:29 -0700
commitf31389d50817c9a99c3ea81fbb2e3789e303cfe8 (patch)
tree767f59175ccb6307acd28ad61178bc4690bdef4f /arch/alpha/kernel/osf_sys.c
parent6c1ee033591ada69805a4a10108f28bbc0d67281 (diff)
downloadop-kernel-dev-f31389d50817c9a99c3ea81fbb2e3789e303cfe8.zip
op-kernel-dev-f31389d50817c9a99c3ea81fbb2e3789e303cfe8.tar.gz
userns: On alpha modify linux_to_osf_stat to use convert from kuids and kgids
Silencing build errors and potentially allowing people to use osf system calls in from processes running in a non-default user namespace. It seems this stat call was missed in my first round of converting the stat system calls, bother. Cc: Richard Henderson <rth@twiddle.net> Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru> Cc: Matt Turner <mattst88@gmail.com> Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Diffstat (limited to 'arch/alpha/kernel/osf_sys.c')
-rw-r--r--arch/alpha/kernel/osf_sys.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/alpha/kernel/osf_sys.c b/arch/alpha/kernel/osf_sys.c
index 98a1036..32c5f9d 100644
--- a/arch/alpha/kernel/osf_sys.c
+++ b/arch/alpha/kernel/osf_sys.c
@@ -278,8 +278,8 @@ linux_to_osf_stat(struct kstat *lstat, struct osf_stat __user *osf_stat)
tmp.st_dev = lstat->dev;
tmp.st_mode = lstat->mode;
tmp.st_nlink = lstat->nlink;
- tmp.st_uid = lstat->uid;
- tmp.st_gid = lstat->gid;
+ tmp.st_uid = from_kuid_munged(current_user_ns(), lstat->uid);
+ tmp.st_gid = from_kgid_munged(current_user_ns(), lstat->gid);
tmp.st_rdev = lstat->rdev;
tmp.st_ldev = lstat->rdev;
tmp.st_size = lstat->size;
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