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| author | Paul Mackerras <paulus@samba.org> | 2007-05-10 21:08:37 +1000 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2007-05-10 21:08:37 +1000 |
| commit | 2ecf042ef530dd0943e41d84b6344f507941af3e (patch) | |
| tree | 73100361dd74e3f80f14c7c81ba4675948983f44 /kernel/futex_compat.c | |
| parent | 32a56ebb24f23da1bbaf24292acf85b6c04526ab (diff) | |
| parent | de5603748af8bf7deac403e6ba92887f8d18e812 (diff) | |
| download | kernel-crypto-2ecf042ef530dd0943e41d84b6344f507941af3e.tar.gz kernel-crypto-2ecf042ef530dd0943e41d84b6344f507941af3e.tar.xz kernel-crypto-2ecf042ef530dd0943e41d84b6344f507941af3e.zip | |
Merge branch 'linux-2.6'
Diffstat (limited to 'kernel/futex_compat.c')
| -rw-r--r-- | kernel/futex_compat.c | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/kernel/futex_compat.c b/kernel/futex_compat.c index 50f24eea6cd..338a9b489fb 100644 --- a/kernel/futex_compat.c +++ b/kernel/futex_compat.c @@ -141,24 +141,24 @@ asmlinkage long compat_sys_futex(u32 __user *uaddr, int op, u32 val, struct compat_timespec __user *utime, u32 __user *uaddr2, u32 val3) { - struct timespec t; - unsigned long timeout = MAX_SCHEDULE_TIMEOUT; + struct timespec ts; + ktime_t t, *tp = NULL; int val2 = 0; if (utime && (op == FUTEX_WAIT || op == FUTEX_LOCK_PI)) { - if (get_compat_timespec(&t, utime)) + if (get_compat_timespec(&ts, utime)) return -EFAULT; - if (!timespec_valid(&t)) + if (!timespec_valid(&ts)) return -EINVAL; + + t = timespec_to_ktime(ts); if (op == FUTEX_WAIT) - timeout = timespec_to_jiffies(&t) + 1; - else { - timeout = t.tv_sec; - val2 = t.tv_nsec; - } + t = ktime_add(ktime_get(), t); + tp = &t; } - if (op == FUTEX_REQUEUE || op == FUTEX_CMP_REQUEUE) + if (op == FUTEX_REQUEUE || op == FUTEX_CMP_REQUEUE + || op == FUTEX_CMP_REQUEUE_PI) val2 = (int) (unsigned long) utime; - return do_futex(uaddr, op, val, timeout, uaddr2, val2, val3); + return do_futex(uaddr, op, val, tp, uaddr2, val2, val3); } |