There was a typo in the new version of put_tv32() that caused an unguarded access of a user space pointer, and failed to return the correct result in gettimeofday(), wait4(), usleep_thread() and old_adjtimex().
This fixes it to give the correct behavior again.
Cc: stable@vger.kernel.org Fixes: 1cc6c4635e9f ("osf_sys.c: switch handling of timeval32/itimerval32 to copy_{to,from}_user()") Signed-off-by: Arnd Bergmann arnd@arndb.de --- v2: fix incorrect changelog description --- arch/alpha/kernel/osf_sys.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/alpha/kernel/osf_sys.c b/arch/alpha/kernel/osf_sys.c index ce3a675c0c4b..75a5c35a2067 100644 --- a/arch/alpha/kernel/osf_sys.c +++ b/arch/alpha/kernel/osf_sys.c @@ -964,8 +964,8 @@ static inline long put_tv32(struct timeval32 __user *o, struct timeval *i) { return copy_to_user(o, &(struct timeval32){ - .tv_sec = o->tv_sec, - .tv_usec = o->tv_usec}, + .tv_sec = i->tv_sec, + .tv_usec = i->tv_usec}, sizeof(struct timeval32)); }