diff options
author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-02-28 05:29:16 -0300 |
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committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-02-28 05:29:16 -0300 |
commit | 844e3cded9c8665e95b1e43b707a6c3adcbc901f (patch) | |
tree | dd9cccb325c949319a9de3e0cabad91d6261fa75 /kernel/kcmp.c | |
parent | 6d461a4fe7896faa1aec5a5417888cf179e46b9f (diff) |
Linux-libre 4.4.3-gnu
Diffstat (limited to 'kernel/kcmp.c')
-rw-r--r-- | kernel/kcmp.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/kernel/kcmp.c b/kernel/kcmp.c index 0aa69ea1d..3a47fa998 100644 --- a/kernel/kcmp.c +++ b/kernel/kcmp.c @@ -122,8 +122,8 @@ SYSCALL_DEFINE5(kcmp, pid_t, pid1, pid_t, pid2, int, type, &task2->signal->cred_guard_mutex); if (ret) goto err; - if (!ptrace_may_access(task1, PTRACE_MODE_READ) || - !ptrace_may_access(task2, PTRACE_MODE_READ)) { + if (!ptrace_may_access(task1, PTRACE_MODE_READ_REALCREDS) || + !ptrace_may_access(task2, PTRACE_MODE_READ_REALCREDS)) { ret = -EPERM; goto err_unlock; } |