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authorMartin Schwidefsky <schwidefsky@de.ibm.com>2016-11-16 16:36:26 +0100
committerMartin Schwidefsky <schwidefsky@de.ibm.com>2016-11-17 06:56:38 +0100
commit191ce9d1fde84190f18cd3faf0ef8594f442b313 (patch)
tree50814453e4dc64c4ec68dde13b09c533d6b1bf9c /arch/s390/kernel/kprobes.c
parent68962269a4afda51e2d4794e82b5e187d7710b39 (diff)
s390/time: fix clocksource steering for negative clock offsets
The TOD clock offset injected by an STP sync check can be negative. If the resulting total tod_steering_delta gets negative the kernel will panic. Change the type of tod_steering_delta to a signed type. Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Fixes: 75c7b6f3f6ba ("s390/time: steer clocksource on STP sync events") Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/kernel/kprobes.c')
0 files changed, 0 insertions, 0 deletions