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6585b16278
qemu/chardev
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Pavel Dovgalyuk 6585b16278 char: don't fail when client is not connected 
This patch checks that ioc is not null before
using it in tcp socket tcp_chr_add_watch function.

The failure occurs in replay mode of the execution,
when monitor and serial port are tcp servers,
and there are no clients connected to them:

-monitor tcp:127.0.0.1:8081,server,nowait
-serial tcp:127.0.0.1:8082,server,nowait

Signed-off-by: Pavel Dovgalyuk <Pavel.Dovgalyuk@ispras.ru>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <161284977034.741841.12565530923825663110.stgit@pasha-ThinkPad-X280>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-02-25 14:14:33 +01:00
..
baum.c Use DECLARE_*CHECKER* macros 2020-09-09 09:27:09 -04:00
char-console.c Include qemu/module.h where needed, drop it from qemu-common.h 2019-06-12 13:18:33 +02:00
char-fd.c util: rename qemu_open() to qemu_open_old() 2020-09-16 10:33:48 +01:00
char-fe.c chardev: Reduce "char-mux.h" scope, rename it "chardev-internal.h" 2020-07-13 11:59:47 +04:00
char-file.c Include qemu/module.h where needed, drop it from qemu-common.h 2019-06-12 13:18:33 +02:00
char-io.c chardev: use a child source for qio input source 2018-10-03 14:45:05 +04:00
char-mux.c chardev: do not use machine_init_done 2020-12-15 12:51:51 -05:00
char-null.c Include qemu/module.h where needed, drop it from qemu-common.h 2019-06-12 13:18:33 +02:00
char-parallel.c Include qemu/module.h where needed, drop it from qemu-common.h 2019-06-12 13:18:33 +02:00
char-pipe.c util: rename qemu_open() to qemu_open_old() 2020-09-16 10:33:48 +01:00
char-pty.c Use DECLARE_*CHECKER* macros 2020-09-09 09:27:09 -04:00
char-ringbuf.c Use DECLARE_*CHECKER* macros 2020-09-09 09:27:09 -04:00
char-serial.c chardev: Add macOS to list of OSes that support -chardev serial 2020-05-04 14:35:23 +02:00
char-socket.c char: don't fail when client is not connected 2021-02-25 14:14:33 +01:00
char-stdio.c char-stdio: Fix QMP default for 'signal' 2020-11-17 12:26:47 +01:00
char-udp.c Use DECLARE_*CHECKER* macros 2020-09-09 09:27:09 -04:00
char-win-stdio.c Use DECLARE_*CHECKER* macros 2020-09-09 09:27:09 -04:00
char-win.c chardev: Improve error report by calling error_setg_win32() 2020-03-09 13:36:15 +01:00
char.c qapi: Use QAPI_LIST_PREPEND() where possible 2020-12-19 10:20:14 +01:00
chardev-internal.h Use DECLARE_*CHECKER* macros 2020-09-09 09:27:09 -04:00
meson.build brlapi: convert to meson 2021-01-02 21:03:37 +01:00
msmouse.c Use DECLARE_*CHECKER* macros 2020-09-09 09:27:09 -04:00
spice.c spice: move add_interface() to QemuSpiceOps. 2020-10-21 15:46:14 +02:00
testdev.c Use DECLARE_*CHECKER* macros 2020-09-09 09:27:09 -04:00
trace-events trace-events: Shorten file names in comments 2019-03-22 16:18:07 +00:00
trace.h trace: switch position of headers to what Meson requires 2020-08-21 06:18:24 -04:00
wctablet.c Use DECLARE_*CHECKER* macros 2020-09-09 09:27:09 -04:00