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| author | David S. Miller <davem@davemloft.net> | 2020-04-09 17:39:22 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-04-09 17:39:22 -0700 |
| commit | 40fc7ad2c8863479f3db34f9a9283b4884cd0e90 (patch) | |
| tree | 20d697f61bc6108e7230d629b2cf85ff0e2b094f /tools/lib/bpf/netlink.c | |
| parent | 690cc86321eb9bcee371710252742fb16fe96824 (diff) | |
| parent | bb9562cf5c67813034c96afb50bd21130a504441 (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf
Daniel Borkmann says:
====================
pull-request: bpf 2020-04-10
The following pull-request contains BPF updates for your *net* tree.
We've added 13 non-merge commits during the last 7 day(s) which contain
a total of 13 files changed, 137 insertions(+), 43 deletions(-).
The main changes are:
1) JIT code emission fixes for riscv and arm32, from Luke Nelson and Xi Wang.
2) Disable vmlinux BTF info if GCC_PLUGIN_RANDSTRUCT is used, from Slava Bacherikov.
3) Fix oob write in AF_XDP when meta data is used, from Li RongQing.
4) Fix bpf_get_link_xdp_id() handling on single prog when flags are specified,
from Andrey Ignatov.
5) Fix sk_assign() BPF helper for request sockets that can have sk_reuseport
field uninitialized, from Joe Stringer.
6) Fix mprotect() test case for the BPF LSM, from KP Singh.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools/lib/bpf/netlink.c')
| -rw-r--r-- | tools/lib/bpf/netlink.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/tools/lib/bpf/netlink.c b/tools/lib/bpf/netlink.c index 18b5319025e1..0b709fd10bba 100644 --- a/tools/lib/bpf/netlink.c +++ b/tools/lib/bpf/netlink.c @@ -142,7 +142,7 @@ static int __bpf_set_link_xdp_fd_replace(int ifindex, int fd, int old_fd, struct ifinfomsg ifinfo; char attrbuf[64]; } req; - __u32 nl_pid; + __u32 nl_pid = 0; sock = libbpf_netlink_open(&nl_pid); if (sock < 0) @@ -288,7 +288,7 @@ int bpf_get_link_xdp_info(int ifindex, struct xdp_link_info *info, { struct xdp_id_md xdp_id = {}; int sock, ret; - __u32 nl_pid; + __u32 nl_pid = 0; __u32 mask; if (flags & ~XDP_FLAGS_MASK || !info_size) @@ -321,7 +321,7 @@ int bpf_get_link_xdp_info(int ifindex, struct xdp_link_info *info, static __u32 get_xdp_id(struct xdp_link_info *info, __u32 flags) { - if (info->attach_mode != XDP_ATTACHED_MULTI) + if (info->attach_mode != XDP_ATTACHED_MULTI && !flags) return info->prog_id; if (flags & XDP_FLAGS_DRV_MODE) return info->drv_prog_id; |