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authorRoland McGrath <roland@gnu.org>1999-07-20 21:04:41 +0000
committerRoland McGrath <roland@gnu.org>1999-07-20 21:04:41 +0000
commit57d588608cf1f8b9c4455a3f285c6eba1f95bb14 (patch)
treee481970cdc02239a1a53429cc93833494ff3cf53 /hurd/hurdexec.c
parent2aefabe1a2efb2a3ef436884068d040c79952dce (diff)
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1999-07-17 Roland McGrath <roland@baalperazim.frob.com>
* hurd/hurdexec.c (_hurd_exec): Prune trailing null ports from the descriptor table sent in the RPC.
Diffstat (limited to 'hurd/hurdexec.c')
-rw-r--r--hurd/hurdexec.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/hurd/hurdexec.c b/hurd/hurdexec.c
index 18ad9ef..30a27e8 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. */
{