[patch 38/44] posix-cpu-timers: Respect INFINITY for hard RTTIME limit

[Thomas Gleixner]

The RTIME limit expiry code does not check the hard RTTIME limit for
INFINITY, i.e. being disabled.  Add it.

Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
---
 kernel/time/posix-cpu-timers.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/kernel/time/posix-cpu-timers.c
+++ b/kernel/time/posix-cpu-timers.c
@@ -905,7 +905,7 @@ static void check_process_timers(struct
 		u64 softns, ptime = samples[CPUCLOCK_PROF];
 		unsigned long psecs = div_u64(ptime, NSEC_PER_SEC);
 
-		if (psecs >= hard) {
+		if (hard != RLIM_INFINITY && psecs >= hard) {
 			/*
 			 * At the hard limit, we just die.
 			 * No need to calculate anything else now.