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authorJim Houston <jim.houston@comcast.net>2006-10-28 13:38:56 -0400
committerLinus Torvalds <torvalds@g5.osdl.org>2006-10-28 14:30:55 -0400
commitbb1d860551c4307b1a7ee9a21b120319075e987e (patch)
treeb1a7ba710c54f76684a85f241802980b3bcbb92c /kernel/time
parenteba6cd671427df295c10b54ee69cd5de419d38fe (diff)
[PATCH] time_adjust cleared before use
I notice that the code which implements adjtime clears the time_adjust value before using it. The attached patch makes the obvious fix. Acked-by: Roman Zippel <zippel@linux-m68k.org> Signed-off-by: Jim Houston <jim.houston@ccur.com> Cc: John Stultz <johnstul@us.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'kernel/time')
-rw-r--r--kernel/time/ntp.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/time/ntp.c b/kernel/time/ntp.c
index 47195fa0ec4f..3afeaa3a73f9 100644
--- a/kernel/time/ntp.c
+++ b/kernel/time/ntp.c
@@ -161,9 +161,9 @@ void second_overflow(void)
161 time_adjust += MAX_TICKADJ; 161 time_adjust += MAX_TICKADJ;
162 tick_length -= MAX_TICKADJ_SCALED; 162 tick_length -= MAX_TICKADJ_SCALED;
163 } else { 163 } else {
164 time_adjust = 0;
165 tick_length += (s64)(time_adjust * NSEC_PER_USEC / 164 tick_length += (s64)(time_adjust * NSEC_PER_USEC /
166 HZ) << TICK_LENGTH_SHIFT; 165 HZ) << TICK_LENGTH_SHIFT;
166 time_adjust = 0;
167 } 167 }
168 } 168 }
169} 169}