29 lines
993 B
Diff
29 lines
993 B
Diff
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[gdb] Fix use of invalid pointer in remote_async_inferior_event_handler
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As proposed by palves here (
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https://sourceware.org/bugzilla/show_bug.cgi?id=26614#c20 ).
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---
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gdb/remote.c | 6 +++++-
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1 file changed, 5 insertions(+), 1 deletion(-)
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diff --git a/gdb/remote.c b/gdb/remote.c
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index ba9e6d6e9b..556de6033f 100644
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--- a/gdb/remote.c
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+++ b/gdb/remote.c
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@@ -14163,9 +14163,13 @@ remote_async_serial_handler (struct serial *scb, void *context)
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static void
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remote_async_inferior_event_handler (gdb_client_data data)
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{
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+ remote_target *remote = (remote_target *) data;
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+ /* Hold a strong reference to the remote target while handling an
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+ event, since that could result in closing the connection. */
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+ auto remote_ref = target_ops_ref::new_reference (remote);
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+
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inferior_event_handler (INF_REG_EVENT);
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- remote_target *remote = (remote_target *) data;
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remote_state *rs = remote->get_remote_state ();
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/* inferior_event_handler may have consumed an event pending on the
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