From: xuanqiang.luo@linux.dev <redacted> 
Sent: Friday, July 3, 2026 12:42 PM

From: Xuanqiang Luo <redacted>

idpf_vc_core_init() gets the LAN memory region layout before mapping the
regions and allocating vport resources. Both layout paths allocate
hw->lan_regs, but later error paths return without freeing it.

idpf_vc_core_deinit() does not cover these paths because it returns unless
IDPF_VC_CORE_INIT is set, and that bit is set only after core init
succeeds.

Free hw->lan_regs on the post-allocation error paths and clear the
pointer and region count.

Fixes: 6aa53e861c1a ("idpf: implement get LAN MMIO memory regions")
Signed-off-by: Xuanqiang Luo <redacted>

Looks fine, thanks for the patch!

Reviewed-by: Jedrzej Jagielski <redacted>