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[PULL,21/21] gdbstub: init mon_chr through qemu_chr_alloc

Message ID 1410530338-17615-22-git-send-email-pbonzini@redhat.com
State New
Headers show

Commit Message

Paolo Bonzini Sept. 12, 2014, 1:58 p.m. UTC 
From: Pavel Dovgalyuk <Pavel.Dovgaluk@ispras.ru>

This patch initializes monitor for gdbstub with the qemu_chr_alloc function
instead of just allocating the memory. Initialization function call
is required, because it also creates chr_write_lock mutex, which is used
when writing to this character device.

Signed-off-by: Pavel Dovgalyuk <Pavel.Dovgaluk@ispras.ru>
Cc: qemu-stable@nongnu.org
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
 gdbstub.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/gdbstub.c b/gdbstub.c
index 8afe0b7..71aaa23 100644
--- a/gdbstub.c
+++ b/gdbstub.c
@@ -1707,7 +1707,7 @@  int gdbserver_start(const char *device)
         qemu_add_vm_change_state_handler(gdb_vm_state_change, NULL);
 
         /* Initialize a monitor terminal for gdb */
-        mon_chr = g_malloc0(sizeof(*mon_chr));
+        mon_chr = qemu_chr_alloc();
         mon_chr->chr_write = gdb_monitor_write;
         monitor_init(mon_chr, 0);
     } else {