* Pankaj Gupta ([email protected]) wrote:
> Parse 'QEMU_VM_SECTION_FOOTER' in crash. This section is also
> added by VM migration code to avoid misparsing.
>
> Signed-off-by: Pankaj Gupta <[email protected]>
> ---
> qemu-load.c | 4 ++++
> qemu-load.h | 3 ++-
> 2 files changed, 6 insertions(+), 1 deletion(-)
>
> diff --git a/qemu-load.c b/qemu-load.c
> index 7ee58a3..4b8313d 100644
> --- a/qemu-load.c
> +++ b/qemu-load.c
> @@ -972,6 +972,10 @@ qemu_load (const struct qemu_device_loader *devices,
> uint32_t required_features,
> break;
> if (sec == QEMU_VM_EOF)
> break;
> + if (sec == QEMU_VM_SECTION_FOOTER) {
> + uint32_t footerSecId = get_be32 (fp);
> + continue;
> + }
Yes, that should work.
One possible thing you could add in the future would be to compare the
footerSecId with the ID in the last received section - they should match, if
they don't then you could print a warning that you think you might have a
corrupt
file.
Dave
> if (sec == QEMU_VM_CONFIGURATION) {
> uint32_t len = get_be32 (fp);
> get_string_len (fp, name, len);
> diff --git a/qemu-load.h b/qemu-load.h
> index d5b2078..f4fbb06 100644
> --- a/qemu-load.h
> +++ b/qemu-load.h
> @@ -30,7 +30,8 @@ enum qemu_save_section {
> QEMU_VM_SECTION_END,
> QEMU_VM_SECTION_FULL,
> QEMU_VM_SUBSECTION,
> - QEMU_VM_CONFIGURATION = 0x07
> + QEMU_VM_CONFIGURATION = 0x07,
> + QEMU_VM_SECTION_FOOTER = 0x7e
> };
>
> enum qemu_features {
> --
> 1.9.3
>
--
Dr. David Alan Gilbert / [email protected] / Manchester, UK
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