When the client tries to __NR_close() our logfile, claim the close

succeeded, which is a lie since we just ignore it -- otherwise the
log disappears at that point.

git-svn-id: svn://svn.valgrind.org/valgrind/branches/VALGRIND_1_0_BRANCH@949

diff --git a/vg_syscall_mem.c b/vg_syscall_mem.c
index f7f245a7173f90d0c465e9668daa63c6d11ed34a..75badc1377c7162cdce7349f68056737ed5248ff 100644 (file)
--- a/vg_syscall_mem.c
+++ b/vg_syscall_mem.c
@@ -1095,6 +1095,8 @@ void VG_(perform_assumed_nonblocking_syscall) ( ThreadId tid )
             VG_(message)(Vg_UserMsg, 
               "   Use --logfile-fd=<number> to select an "
               "alternative logfile fd." );
+            /* Pretend the close succeeded, regardless.  (0 == success) */
+            SET_EAX(tid, 0);
          } else {
             KERNEL_DO_SYSCALL(tid,res);
          }