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| author | Paolo Bonzini <pbonzini@redhat.com> | 2021-02-09 15:57:58 +0100 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2021-03-06 11:42:57 +0100 |
| commit | 9f45a641097b0a54c673fe3399c7a8ccb6f06af1 (patch) | |
| tree | e4f72f6f63c0a70779de9a97bab3db5ff23b1ea9 /gdb-xml/arm-vfp3.xml | |
| parent | dc1d91ac567c49cf07d8312c97b4a02e25047d50 (diff) | |
trace: fix "-trace file=..."
Because trace_opt_parse always deletes the options it has parsed,
trace_init_file's call to qemu_find_opts_singleton always
creates an empty -trace option group. Therefore, the subsequent
qemu_opt_get(opts, "file") always returns NULL.
To fix this, save the last "-trace file=..." option in a global
variable and use it later in trace_init_file.
This is similar to what was done before commit 92eecfff32 ("trace:
remove argument from trace_init_file", 2020-11-11), except contained
within trace/control.c and without memory leaks.
Fixes: 92eecfff32 ("trace: remove argument from trace_init_file", 2020-11-11)
Cc: stefanha@redhat.com
Reported-by: armbru@redhat.com
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20210209145759.141231-2-pbonzini@redhat.com>
Diffstat (limited to 'gdb-xml/arm-vfp3.xml')
0 files changed, 0 insertions, 0 deletions