[PATCH] posix-timers: fix callback address truncation

Casting a 64-bit address to int, then to unsigned long will truncate it.

diff --git a/kernel/posix-timers.c b/kernel/posix-timers.c
index 6552ffa2db3910d107073f491574b3640582190b..926b9f8fa8bb226a74c0324dcd850c87c4c2efe4 100644 (file)
--- a/kernel/posix-timers.c
+++ b/kernel/posix-timers.c
@@ -1294,7 +1294,7 @@ do_clock_nanosleep(clockid_t which_clock, int flags, struct timespec *tsave)
                }
                restart_block->fn = clock_nanosleep_restart;
                restart_block->arg0 = which_clock;
-               restart_block->arg1 = (int)tsave;
+               restart_block->arg1 = (unsigned long)tsave;
                restart_block->arg2 = new_timer.expires;
                return -ERESTART_RESTARTBLOCK;
        }