summaryrefslogtreecommitdiff
path: root/tools/lib/bpf/xsk.c
diff options
context:
space:
mode:
Diffstat (limited to 'tools/lib/bpf/xsk.c')
-rw-r--r--tools/lib/bpf/xsk.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/tools/lib/bpf/xsk.c b/tools/lib/bpf/xsk.c
index 504b7a85d445..9bc537d0b92d 100644
--- a/tools/lib/bpf/xsk.c
+++ b/tools/lib/bpf/xsk.c
@@ -892,6 +892,7 @@ void xsk_socket__delete(struct xsk_socket *xsk)
{
size_t desc_sz = sizeof(struct xdp_desc);
struct xdp_mmap_offsets off;
+ struct xsk_umem *umem;
struct xsk_ctx *ctx;
int err;
@@ -899,6 +900,7 @@ void xsk_socket__delete(struct xsk_socket *xsk)
return;
ctx = xsk->ctx;
+ umem = ctx->umem;
if (ctx->prog_fd != -1) {
xsk_delete_bpf_maps(xsk);
close(ctx->prog_fd);
@@ -918,11 +920,11 @@ void xsk_socket__delete(struct xsk_socket *xsk)
xsk_put_ctx(ctx);
- ctx->umem->refcount--;
+ umem->refcount--;
/* Do not close an fd that also has an associated umem connected
* to it.
*/
- if (xsk->fd != ctx->umem->fd)
+ if (xsk->fd != umem->fd)
close(xsk->fd);
free(xsk);
}