diff options
| author | Huacai Chen <chenhuacai@loongson.cn> | 2025-08-02 11:07:06 +0800 |
|---|---|---|
| committer | Huacai Chen <chenhuacai@loongson.cn> | 2025-08-02 11:07:06 +0800 |
| commit | 0a91336e287ca2557fead5221d2c79e0effd034e (patch) | |
| tree | 3acfb76800d995a06e2a6932d683e67ecb1c5590 /tools/bpf/bpftool/net.c | |
| parent | 038d61fd642278bab63ee8ef722c50d10ab01e8f (diff) | |
| parent | cd7c97f4584a93578f87ea6ff427f74e9a943cdf (diff) | |
Merge tag 'bpf-next-6.17' into loongarch-next
LoongArch architecture changes for 6.17 have many bpf features such as
trampoline, so merge 'bpf-next-6.17' to create a base to make bpf work
well.
Diffstat (limited to 'tools/bpf/bpftool/net.c')
| -rw-r--r-- | tools/bpf/bpftool/net.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/tools/bpf/bpftool/net.c b/tools/bpf/bpftool/net.c index 64f958f437b0..cfc6f944f7c3 100644 --- a/tools/bpf/bpftool/net.c +++ b/tools/bpf/bpftool/net.c @@ -366,17 +366,18 @@ static int dump_link_nlmsg(void *cookie, void *msg, struct nlattr **tb) { struct bpf_netdev_t *netinfo = cookie; struct ifinfomsg *ifinfo = msg; + struct ip_devname_ifindex *tmp; if (netinfo->filter_idx > 0 && netinfo->filter_idx != ifinfo->ifi_index) return 0; if (netinfo->used_len == netinfo->array_len) { - netinfo->devices = realloc(netinfo->devices, - (netinfo->array_len + 16) * - sizeof(struct ip_devname_ifindex)); - if (!netinfo->devices) + tmp = realloc(netinfo->devices, + (netinfo->array_len + 16) * sizeof(struct ip_devname_ifindex)); + if (!tmp) return -ENOMEM; + netinfo->devices = tmp; netinfo->array_len += 16; } netinfo->devices[netinfo->used_len].ifindex = ifinfo->ifi_index; @@ -395,6 +396,7 @@ static int dump_class_qdisc_nlmsg(void *cookie, void *msg, struct nlattr **tb) { struct bpf_tcinfo_t *tcinfo = cookie; struct tcmsg *info = msg; + struct tc_kind_handle *tmp; if (tcinfo->is_qdisc) { /* skip clsact qdisc */ @@ -406,11 +408,12 @@ static int dump_class_qdisc_nlmsg(void *cookie, void *msg, struct nlattr **tb) } if (tcinfo->used_len == tcinfo->array_len) { - tcinfo->handle_array = realloc(tcinfo->handle_array, + tmp = realloc(tcinfo->handle_array, (tcinfo->array_len + 16) * sizeof(struct tc_kind_handle)); - if (!tcinfo->handle_array) + if (!tmp) return -ENOMEM; + tcinfo->handle_array = tmp; tcinfo->array_len += 16; } tcinfo->handle_array[tcinfo->used_len].handle = info->tcm_handle; |