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-rw-r--r--arch/x86/kernel/vsyscall_64.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/x86/kernel/vsyscall_64.c b/arch/x86/kernel/vsyscall_64.c
index 4285f1f404c..d5c69860b52 100644
--- a/arch/x86/kernel/vsyscall_64.c
+++ b/arch/x86/kernel/vsyscall_64.c
@@ -83,9 +83,10 @@ void update_vsyscall_tz(void)
void update_vsyscall(struct timespec *wall_time, struct timespec *wtm,
struct clocksource *clock, u32 mult)
{
- write_seqcount_begin(&vsyscall_gtod_data.seq);
struct timespec monotonic;
+ write_seqcount_begin(&vsyscall_gtod_data.seq);
+
/* copy vsyscall data */
vsyscall_gtod_data.clock.vclock_mode = clock->archdata.vclock_mode;
vsyscall_gtod_data.clock.cycle_last = clock->cycle_last;