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| author | alc <alc@FreeBSD.org> | 2003-05-01 03:51:05 +0000 |
|---|---|---|
| committer | alc <alc@FreeBSD.org> | 2003-05-01 03:51:05 +0000 |
| commit | 2eb952c37f826dcc965eb9a74d63cb4374a92f96 (patch) | |
| tree | f0cfa1c721d786834a1756ef826b8ddcf4ab8680 | |
| parent | 4303109c6b194cd3d3ac0f38a7ad85c8f3b800a6 (diff) | |
| download | FreeBSD-src-2eb952c37f826dcc965eb9a74d63cb4374a92f96.zip FreeBSD-src-2eb952c37f826dcc965eb9a74d63cb4374a92f96.tar.gz | |
Lock an update to a vm_object's ref_count.
| -rw-r--r-- | sys/kern/vfs_default.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sys/kern/vfs_default.c b/sys/kern/vfs_default.c index 7e3f295..cef1a0f 100644 --- a/sys/kern/vfs_default.c +++ b/sys/kern/vfs_default.c @@ -605,7 +605,9 @@ retry: * Dereference the reference we just created. This assumes * that the object is associated with the vp. */ + VM_OBJECT_LOCK(object); object->ref_count--; + VM_OBJECT_UNLOCK(object); vrele(vp); } else { if (object->flags & OBJ_DEAD) { |
