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authorBenjamin Herrenschmidt <benh@kernel.crashing.org>2009-03-11 17:10:07 +1100
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2009-03-11 17:10:07 +1100
commite14eee56c2280953c6e3d24d5dce42bd90836b81 (patch)
tree21ab792d9ad6fbbab460058f352a0158f995644e /fs/timerfd.c
parentd6ee6f7e4c74d9a0fed7544f4d389bde004651d3 (diff)
parent99adcd9d67aaf04e28f5ae96df280f236bde4b66 (diff)
downloadblackbird-op-linux-e14eee56c2280953c6e3d24d5dce42bd90836b81.tar.gz
blackbird-op-linux-e14eee56c2280953c6e3d24d5dce42bd90836b81.zip
Merge commit 'origin/master' into next
Diffstat (limited to 'fs/timerfd.c')
-rw-r--r--fs/timerfd.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/fs/timerfd.c b/fs/timerfd.c
index 6a123b8ff3f5..b042bd7034b1 100644
--- a/fs/timerfd.c
+++ b/fs/timerfd.c
@@ -186,10 +186,9 @@ SYSCALL_DEFINE2(timerfd_create, int, clockid, int, flags)
BUILD_BUG_ON(TFD_CLOEXEC != O_CLOEXEC);
BUILD_BUG_ON(TFD_NONBLOCK != O_NONBLOCK);
- if (flags & ~(TFD_CLOEXEC | TFD_NONBLOCK))
- return -EINVAL;
- if (clockid != CLOCK_MONOTONIC &&
- clockid != CLOCK_REALTIME)
+ if ((flags & ~TFD_CREATE_FLAGS) ||
+ (clockid != CLOCK_MONOTONIC &&
+ clockid != CLOCK_REALTIME))
return -EINVAL;
ctx = kzalloc(sizeof(*ctx), GFP_KERNEL);
@@ -201,7 +200,7 @@ SYSCALL_DEFINE2(timerfd_create, int, clockid, int, flags)
hrtimer_init(&ctx->tmr, clockid, HRTIMER_MODE_ABS);
ufd = anon_inode_getfd("[timerfd]", &timerfd_fops, ctx,
- flags & (O_CLOEXEC | O_NONBLOCK));
+ flags & TFD_SHARED_FCNTL_FLAGS);
if (ufd < 0)
kfree(ctx);
@@ -219,7 +218,8 @@ SYSCALL_DEFINE4(timerfd_settime, int, ufd, int, flags,
if (copy_from_user(&ktmr, utmr, sizeof(ktmr)))
return -EFAULT;
- if (!timespec_valid(&ktmr.it_value) ||
+ if ((flags & ~TFD_SETTIME_FLAGS) ||
+ !timespec_valid(&ktmr.it_value) ||
!timespec_valid(&ktmr.it_interval))
return -EINVAL;
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