Seth/kernel_amazon_mt8127-common
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Merge tag 'v3.10.98' into update

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This is the 3.10.98 stable release
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Stricted
2018-03-21 22:51:37 +01:00
parent dd388bd4cd 90915bdf5d
commit 647f2da1e2
65 changed files with 429 additions and 159 deletions
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security/commoncap.c
+6 -1
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@@ -153,12 +153,17 @@ int cap_ptrace_access_check(struct task_struct *child, unsigned int mode)
{
int ret = 0;
const struct cred *cred, *child_cred;
const kernel_cap_t *caller_caps;
rcu_read_lock();
cred = current_cred();
child_cred = __task_cred(child);
if (mode & PTRACE_MODE_FSCREDS)
caller_caps = &cred->cap_effective;
else
caller_caps = &cred->cap_permitted;
if (cred->user_ns == child_cred->user_ns &&
cap_issubset(child_cred->cap_permitted, cred->cap_permitted))
cap_issubset(child_cred->cap_permitted, *caller_caps))
goto out;
if (ns_capable(child_cred->user_ns, CAP_SYS_PTRACE))
goto out;