Author: pjd
Date: Thu Jun 14 15:35:14 2012
New Revision: 237076
URL: http://svn.freebsd.org/changeset/base/237076
Log:
- Assert that the filedesc lock is being held when fdisused() is called.
- Fix white spaces.
MFC after: 1 month
Modified:
head/sys/kern/kern_descrip.c
Modified: head/sys/kern/kern_descrip.c
==============================================================================
--- head/sys/kern/kern_descrip.c Thu Jun 14 15:34:10 2012
(r237075)
+++ head/sys/kern/kern_descrip.c Thu Jun 14 15:35:14 2012
(r237076)
@@ -243,8 +243,10 @@ static int
fdisused(struct filedesc *fdp, int fd)
{
- KASSERT(fd >= 0 && fd < fdp->fd_nfiles,
- ("file descriptor %d out of range (0, %d)", fd, fdp->fd_nfiles));
+ FILEDESC_LOCK_ASSERT(fdp);
+
+ KASSERT(fd >= 0 && fd < fdp->fd_nfiles,
+ ("file descriptor %d out of range (0, %d)", fd, fdp->fd_nfiles));
return ((fdp->fd_map[NDSLOT(fd)] & NDBIT(fd)) != 0);
}
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