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-rw-r--r--arch/ia64/kernel/mca_drv.c3
-rw-r--r--arch/ia64/kernel/perfmon.c32
-rw-r--r--arch/ia64/kernel/signal.c4
3 files changed, 20 insertions, 19 deletions
diff --git a/arch/ia64/kernel/mca_drv.c b/arch/ia64/kernel/mca_drv.c
index 1c2e8940672..9392e021c93 100644
--- a/arch/ia64/kernel/mca_drv.c
+++ b/arch/ia64/kernel/mca_drv.c
@@ -158,7 +158,8 @@ mca_handler_bh(unsigned long paddr, void *iip, unsigned long ipsr)
ia64_mlogbuf_dump();
printk(KERN_ERR "OS_MCA: process [cpu %d, pid: %d, uid: %d, "
"iip: %p, psr: 0x%lx,paddr: 0x%lx](%s) encounters MCA.\n",
- raw_smp_processor_id(), current->pid, current_uid(),
+ raw_smp_processor_id(), current->pid,
+ from_kuid(&init_user_ns, current_uid()),
iip, ipsr, paddr, current->comm);
spin_lock(&mca_bh_lock);
diff --git a/arch/ia64/kernel/perfmon.c b/arch/ia64/kernel/perfmon.c
index 3fa4bc53695..5a5c22245de 100644
--- a/arch/ia64/kernel/perfmon.c
+++ b/arch/ia64/kernel/perfmon.c
@@ -2380,8 +2380,8 @@ static int
pfm_bad_permissions(struct task_struct *task)
{
const struct cred *tcred;
- uid_t uid = current_uid();
- gid_t gid = current_gid();
+ kuid_t uid = current_uid();
+ kgid_t gid = current_gid();
int ret;
rcu_read_lock();
@@ -2389,20 +2389,20 @@ pfm_bad_permissions(struct task_struct *task)
/* inspired by ptrace_attach() */
DPRINT(("cur: uid=%d gid=%d task: euid=%d suid=%d uid=%d egid=%d sgid=%d\n",
- uid,
- gid,
- tcred->euid,
- tcred->suid,
- tcred->uid,
- tcred->egid,
- tcred->sgid));
-
- ret = ((uid != tcred->euid)
- || (uid != tcred->suid)
- || (uid != tcred->uid)
- || (gid != tcred->egid)
- || (gid != tcred->sgid)
- || (gid != tcred->gid)) && !capable(CAP_SYS_PTRACE);
+ from_kuid(&init_user_ns, uid),
+ from_kgid(&init_user_ns, gid),
+ from_kuid(&init_user_ns, tcred->euid),
+ from_kuid(&init_user_ns, tcred->suid),
+ from_kuid(&init_user_ns, tcred->uid),
+ from_kgid(&init_user_ns, tcred->egid),
+ from_kgid(&init_user_ns, tcred->sgid)));
+
+ ret = ((!uid_eq(uid, tcred->euid))
+ || (!uid_eq(uid, tcred->suid))
+ || (!uid_eq(uid, tcred->uid))
+ || (!gid_eq(gid, tcred->egid))
+ || (!gid_eq(gid, tcred->sgid))
+ || (!gid_eq(gid, tcred->gid))) && !capable(CAP_SYS_PTRACE);
rcu_read_unlock();
return ret;
diff --git a/arch/ia64/kernel/signal.c b/arch/ia64/kernel/signal.c
index a199be1fe61..37dd79511cb 100644
--- a/arch/ia64/kernel/signal.c
+++ b/arch/ia64/kernel/signal.c
@@ -220,7 +220,7 @@ ia64_rt_sigreturn (struct sigscratch *scr)
si.si_errno = 0;
si.si_code = SI_KERNEL;
si.si_pid = task_pid_vnr(current);
- si.si_uid = current_uid();
+ si.si_uid = from_kuid_munged(current_user_ns(), current_uid());
si.si_addr = sc;
force_sig_info(SIGSEGV, &si, current);
return retval;
@@ -317,7 +317,7 @@ force_sigsegv_info (int sig, void __user *addr)
si.si_errno = 0;
si.si_code = SI_KERNEL;
si.si_pid = task_pid_vnr(current);
- si.si_uid = current_uid();
+ si.si_uid = from_kuid_munged(current_user_ns(), current_uid());
si.si_addr = addr;
force_sig_info(SIGSEGV, &si, current);
return 0;