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| author | Eric Paris <eparis@redhat.com> | 2012-01-03 12:25:15 -0500 |
|---|---|---|
| committer | Eric Paris <eparis@redhat.com> | 2012-01-05 18:52:55 -0500 |
| commit | 2920a8409de5a51575d03deca07e5bb2be6fc98d (patch) | |
| tree | 1f16eba518068e7096b6ff200c09d3d31e285586 /kernel/capability.c | |
| parent | c7eba4a97563fd8b431787f7ad623444f2da80c6 (diff) | |
| download | linux-stable-2920a8409de5a51575d03deca07e5bb2be6fc98d.tar.gz linux-stable-2920a8409de5a51575d03deca07e5bb2be6fc98d.tar.bz2 linux-stable-2920a8409de5a51575d03deca07e5bb2be6fc98d.zip | |
capabilities: remove all _real_ interfaces
The name security_real_capable and security_real_capable_noaudit just don't
make much sense to me. Convert them to use security_capable and
security_capable_noaudit.
Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Serge E. Hallyn <serge.hallyn@canonical.com>
Diffstat (limited to 'kernel/capability.c')
| -rw-r--r-- | kernel/capability.c | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/kernel/capability.c b/kernel/capability.c index d98392719adb..ff50ab62cfca 100644 --- a/kernel/capability.c +++ b/kernel/capability.c @@ -298,7 +298,11 @@ error: */ bool has_capability(struct task_struct *t, int cap) { - int ret = security_real_capable(t, &init_user_ns, cap); + int ret; + + rcu_read_lock(); + ret = security_capable(__task_cred(t), &init_user_ns, cap); + rcu_read_unlock(); return (ret == 0); } @@ -317,7 +321,11 @@ bool has_capability(struct task_struct *t, int cap) bool has_ns_capability(struct task_struct *t, struct user_namespace *ns, int cap) { - int ret = security_real_capable(t, ns, cap); + int ret; + + rcu_read_lock(); + ret = security_capable(__task_cred(t), ns, cap); + rcu_read_unlock(); return (ret == 0); } @@ -335,7 +343,11 @@ bool has_ns_capability(struct task_struct *t, */ bool has_capability_noaudit(struct task_struct *t, int cap) { - int ret = security_real_capable_noaudit(t, &init_user_ns, cap); + int ret; + + rcu_read_lock(); + ret = security_capable_noaudit(__task_cred(t), &init_user_ns, cap); + rcu_read_unlock(); return (ret == 0); } |