diff options
| -rw-r--r-- | kernel/compat.c | 5 | ||||
| -rw-r--r-- | kernel/sys.c | 2 | ||||
| -rw-r--r-- | kernel/time.c | 4 |
3 files changed, 9 insertions, 2 deletions
diff --git a/kernel/compat.c b/kernel/compat.c index d52e2ec1deb5..42d56544460f 100644 --- a/kernel/compat.c +++ b/kernel/compat.c @@ -24,6 +24,7 @@ #include <linux/migrate.h> #include <linux/posix-timers.h> #include <linux/times.h> +#include <linux/ptrace.h> #include <asm/uaccess.h> @@ -229,6 +230,7 @@ asmlinkage long compat_sys_times(struct compat_tms __user *tbuf) if (copy_to_user(tbuf, &tmp, sizeof(tmp))) return -EFAULT; } + force_successful_syscall_return(); return compat_jiffies_to_clock_t(jiffies); } @@ -894,8 +896,9 @@ asmlinkage long compat_sys_time(compat_time_t __user * tloc) if (tloc) { if (put_user(i,tloc)) - i = -EFAULT; + return -EFAULT; } + force_successful_syscall_return(); return i; } diff --git a/kernel/sys.c b/kernel/sys.c index d356d79e84ac..4a43617cd565 100644 --- a/kernel/sys.c +++ b/kernel/sys.c @@ -33,6 +33,7 @@ #include <linux/task_io_accounting_ops.h> #include <linux/seccomp.h> #include <linux/cpu.h> +#include <linux/ptrace.h> #include <linux/compat.h> #include <linux/syscalls.h> @@ -927,6 +928,7 @@ asmlinkage long sys_times(struct tms __user * tbuf) if (copy_to_user(tbuf, &tmp, sizeof(struct tms))) return -EFAULT; } + force_successful_syscall_return(); return (long) jiffies_64_to_clock_t(get_jiffies_64()); } diff --git a/kernel/time.c b/kernel/time.c index d63a4336fad6..4886e3ce83a4 100644 --- a/kernel/time.c +++ b/kernel/time.c @@ -37,6 +37,7 @@ #include <linux/fs.h> #include <linux/slab.h> #include <linux/math64.h> +#include <linux/ptrace.h> #include <asm/uaccess.h> #include <asm/unistd.h> @@ -65,8 +66,9 @@ asmlinkage long sys_time(time_t __user * tloc) if (tloc) { if (put_user(i,tloc)) - i = -EFAULT; + return -EFAULT; } + force_successful_syscall_return(); return i; } |