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-rw-r--r--hurd/hurdexec.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/hurd/hurdexec.c b/hurd/hurdexec.c
index 18ad9ef38d..30a27e8048 100644
--- a/hurd/hurdexec.c
+++ b/hurd/hurdexec.c
@@ -186,6 +186,10 @@ _hurd_exec (task_t task, file_t file,
dtable_cells = NULL;
}
+ /* Prune trailing null ports from the descriptor table. */
+ while (dtable[dtablesize - 1] == MACH_PORT_NULL)
+ --dtablesize;
+
/* The information is all set up now. Try to exec the file. */
{