|WARNING| pw160779 [PATCH] vhost: fix use-after-free in fdset during shutdown

[qemudev at loongson.cn]

Test-Label: loongarch-compilation
Test-Status: WARNING
https://dpdk.org/patch/160779

_apply patch failure_

Submitter: Yehor Malikov <Yehor.Malikov at solidigm.com>
Date: Wed, 4 Feb 2026 18:03:26 +0000
DPDK git baseline: Repo:dpdk-next-virtio
  Branch: main
  CommitID: 9e74a385a9ed2af4c8c846238f5cb6d228afe097

Apply patch set 160779 failed:

Checking patch .mailmap...
Hunk #1 succeeded at 1833 (offset 33 lines).
Checking patch lib/vhost/fd_man.c...
error: while searching for:
       return NULL;
}

static int
fdset_insert_entry(struct fdset *pfdset, int fd, fd_cb rcb, fd_cb wcb, void *dat)
{

error: patch failed: lib/vhost/fd_man.c:149
error: lib/vhost/fd_man.c: patch does not apply
Checking patch lib/vhost/fd_man.h...
error: while searching for:
typedef void (*fd_cb)(int fd, void *dat, int *close);

struct fdset *fdset_init(const char *name);

int fdset_add(struct fdset *pfdset, int fd,
       fd_cb rcb, fd_cb wcb, void *dat);

error: patch failed: lib/vhost/fd_man.h:15
error: lib/vhost/fd_man.h: patch does not apply
Checking patch lib/vhost/socket.c...
error: while searching for:
       else
               return vhost_user_start_client(vsocket);
}

error: patch failed: lib/vhost/socket.c:1209
error: lib/vhost/socket.c: patch does not apply