v4:
Handle g_autoptr() to simplify code and memory leak

v3:
Modify commits message and do some minor update.

v2:
Split v1 up to separate commits for each logically independent change

Dehan Meng (3):
  qemu-ga: Add 'Null' check and Redefine 'route'
  qemu-ga: Optimize var declaration and definition
  qemu-ga: Avoiding freeing line prematurely

Signed-off-by: Dehan Meng <demeng@redhat.com>

 qga/commands-linux.c | 134 +++++++++++++++++++++----------------------
 1 file changed, 65 insertions(+), 69 deletions(-)

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2.40.1