o Remove the unnecessary acquisition and release of Giant around fdrop()

   in mmap(2).

1 files changed, 3 insertions, 2 deletions

diff --git a/sys/vm/vm_mmap.c b/sys/vm/vm_mmap.c
index 6af6eb8..4911ef7 100644
--- a/sys/vm/vm_mmap.c
+++ b/sys/vm/vm_mmap.c
@@ -423,11 +423,12 @@ mmap(td, uap)
 	    flags, handle, pos);
 	if (error == 0)
 		td->td_retval[0] = (register_t) (addr + pageoff);
-	mtx_lock(&Giant);
+	goto done2;
 done:
+	mtx_unlock(&Giant);
+done2:
 	if (fp)
 		fdrop(fp, td);
-	mtx_unlock(&Giant);
 	return (error);
 }