diff options
Diffstat (limited to 'kernel')
-rw-r--r-- | kernel/perf_counter.c | 2 | ||||
-rw-r--r-- | kernel/ptrace.c | 4 |
2 files changed, 3 insertions, 3 deletions
diff --git a/kernel/perf_counter.c b/kernel/perf_counter.c index d55a50d..a641eb7 100644 --- a/kernel/perf_counter.c +++ b/kernel/perf_counter.c @@ -2020,7 +2020,7 @@ fail: static void perf_mmap_free_page(unsigned long addr) { - struct page *page = virt_to_page(addr); + struct page *page = virt_to_page((void *)addr); page->mapping = NULL; __free_page(page); diff --git a/kernel/ptrace.c b/kernel/ptrace.c index 61c78b2..082c320 100644 --- a/kernel/ptrace.c +++ b/kernel/ptrace.c @@ -181,8 +181,8 @@ int ptrace_attach(struct task_struct *task) * interference; SUID, SGID and LSM creds get determined differently * under ptrace. */ - retval = mutex_lock_interruptible(&task->cred_guard_mutex); - if (retval < 0) + retval = -ERESTARTNOINTR; + if (mutex_lock_interruptible(&task->cred_guard_mutex)) goto out; task_lock(task); |