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| author |   David S. Miller <davem@davemloft.net> | 2009-03-27 17:19:16 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-03-27 17:19:16 -0700 |
| commit | a83398570e17af6bb81eb94f4f5dd356bd2828d8 (patch) | |
| tree | 5b5c7c3a56898485479291b7c964a1f3887d469c /ipc/mqueue.c | |
| parent | sparc64: Fix MM refcount check in smp_flush_tlb_pending(). (diff) | |
| parent | i915: fix wrong 'size_t' format string (diff) | |
| download | linux-dev-a83398570e17af6bb81eb94f4f5dd356bd2828d8.tar.xz linux-dev-a83398570e17af6bb81eb94f4f5dd356bd2828d8.zip | |
Merge branch 'master' of /home/davem/src/GIT/linux-2.6/
Diffstat (limited to 'ipc/mqueue.c')
| -rw-r--r-- | ipc/mqueue.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/ipc/mqueue.c b/ipc/mqueue.c index 54b4077fed79..a8ddadbc7459 100644 --- a/ipc/mqueue.c +++ b/ipc/mqueue.c @@ -1156,10 +1156,12 @@ SYSCALL_DEFINE3(mq_getsetattr, mqd_t, mqdes, omqstat.mq_flags = filp->f_flags & O_NONBLOCK; if (u_mqstat) { audit_mq_getsetattr(mqdes, &mqstat); + spin_lock(&filp->f_lock); if (mqstat.mq_flags & O_NONBLOCK) filp->f_flags |= O_NONBLOCK; else filp->f_flags &= ~O_NONBLOCK; + spin_unlock(&filp->f_lock); inode->i_atime = inode->i_ctime = CURRENT_TIME; } |