diff options
| author | Alexey Kirillov | 2021-03-03 10:59:08 +0100 |
|---|---|---|
| committer | Jason Wang | 2021-03-15 09:41:22 +0100 |
| commit | 59b5437eb732d6b103a9bc279c3482c834d1eff9 (patch) | |
| tree | 9f0667074f09bf4fe8f7ac904a030e72189d9774 /include | |
| parent | tests: Add tests for query-netdev command (diff) | |
| download | qemu-59b5437eb732d6b103a9bc279c3482c834d1eff9.tar.gz qemu-59b5437eb732d6b103a9bc279c3482c834d1eff9.tar.xz qemu-59b5437eb732d6b103a9bc279c3482c834d1eff9.zip | |
net: Move NetClientState.info_str to dynamic allocations
The info_str field of the NetClientState structure is static and has a size
of 256 bytes. This amount is often unclaimed, and the field itself is used
exclusively for HMP "info network".
The patch translates info_str to dynamic memory allocation.
This action is also allows us to painlessly discard usage of this field
for backend devices.
Signed-off-by: Alexey Kirillov <lekiravi@yandex-team.ru>
Signed-off-by: Jason Wang <jasowang@redhat.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/net/net.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/net/net.h b/include/net/net.h index dc3679f41c..a02949f6db 100644 --- a/include/net/net.h +++ b/include/net/net.h @@ -94,7 +94,7 @@ struct NetClientState { NetQueue *incoming_queue; char *model; char *name; - char info_str[256]; + char *info_str; NetdevInfo *stored_config; unsigned receive_disabled : 1; NetClientDestructor *destructor; |