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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-04-01 23:01:10 +0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-04-01 23:01:10 +0400 |
| commit | ef99f3aee9641d10a7c80d4803d2f0f004c797ca (patch) | |
| tree | 83f14ccef66db48fc4178bd8b973462006de86b8 /security/yama | |
| parent | cb06ff102e2d79a82cf780aa5e6947b2e0529ac0 (diff) | |
| parent | 07961ac7c0ee8b546658717034fe692fd12eefa9 (diff) | |
| download | linux-ef99f3aee9641d10a7c80d4803d2f0f004c797ca.tar.xz | |
Merge 3.9-rc5 into tty-next
We need the fixes here as well.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'security/yama')
| -rw-r--r-- | security/yama/yama_lsm.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/security/yama/yama_lsm.c b/security/yama/yama_lsm.c index 23414b93771f..13c88fbcf037 100644 --- a/security/yama/yama_lsm.c +++ b/security/yama/yama_lsm.c @@ -347,10 +347,8 @@ int yama_ptrace_traceme(struct task_struct *parent) /* Only disallow PTRACE_TRACEME on more aggressive settings. */ switch (ptrace_scope) { case YAMA_SCOPE_CAPABILITY: - rcu_read_lock(); - if (!ns_capable(__task_cred(parent)->user_ns, CAP_SYS_PTRACE)) + if (!has_ns_capability(parent, current_user_ns(), CAP_SYS_PTRACE)) rc = -EPERM; - rcu_read_unlock(); break; case YAMA_SCOPE_NO_ATTACH: rc = -EPERM; |