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authorLinus Torvalds <torvalds@linux-foundation.org>2024-03-28 13:09:37 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2024-03-28 13:09:37 -0700
commit50108c352db70405b3d71d8099d0b3adc3b3352c (patch)
tree61ae73b4f540704f9727b6c24ef306de6a7da5fd /tools/lib/bpf/libbpf.c
parent8d025e2092e29bfd13e56c78e22af25fac83c8ec (diff)
parent18685451fc4e546fc0e718580d32df3c0e5c8272 (diff)
downloadlinux-50108c352db70405b3d71d8099d0b3adc3b3352c.tar.gz
Merge tag 'net-6.9-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Paolo Abeni: "Including fixes from bpf, WiFi and netfilter. Current release - regressions: - ipv6: fix address dump when IPv6 is disabled on an interface Current release - new code bugs: - bpf: temporarily disable atomic operations in BPF arena - nexthop: fix uninitialized variable in nla_put_nh_group_stats() Previous releases - regressions: - bpf: protect against int overflow for stack access size - hsr: fix the promiscuous mode in offload mode - wifi: don't always use FW dump trig - tls: adjust recv return with async crypto and failed copy to userspace - tcp: properly terminate timers for kernel sockets - ice: fix memory corruption bug with suspend and rebuild - at803x: fix kernel panic with at8031_probe - qeth: handle deferred cc1 Previous releases - always broken: - bpf: fix bug in BPF_LDX_MEMSX - netfilter: reject table flag and netdev basechain updates - inet_defrag: prevent sk release while still in use - wifi: pick the version of SESSION_PROTECTION_NOTIF - wwan: t7xx: split 64bit accesses to fix alignment issues - mlxbf_gige: call request_irq() after NAPI initialized - hns3: fix kernel crash when devlink reload during pf initialization" * tag 'net-6.9-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (81 commits) inet: inet_defrag: prevent sk release while still in use Octeontx2-af: fix pause frame configuration in GMP mode net: lan743x: Add set RFE read fifo threshold for PCI1x1x chips net: bcmasp: Remove phy_{suspend/resume} net: bcmasp: Bring up unimac after PHY link up net: phy: qcom: at803x: fix kernel panic with at8031_probe netfilter: arptables: Select NETFILTER_FAMILY_ARP when building arp_tables.c netfilter: nf_tables: skip netdev hook unregistration if table is dormant netfilter: nf_tables: reject table flag and netdev basechain updates netfilter: nf_tables: reject destroy command to remove basechain hooks bpf: update BPF LSM designated reviewer list bpf: Protect against int overflow for stack access size bpf: Check bloom filter map value size bpf: fix warning for crash_kexec selftests: netdevsim: set test timeout to 10 minutes net: wan: framer: Add missing static inline qualifiers mlxbf_gige: call request_irq() after NAPI initialized tls: get psock ref after taking rxlock to avoid leak selftests: tls: add test with a partially invalid iov tls: adjust recv return with async crypto and failed copy to userspace ...
Diffstat (limited to 'tools/lib/bpf/libbpf.c')
-rw-r--r--tools/lib/bpf/libbpf.c10
1 files changed, 7 insertions, 3 deletions
diff --git a/tools/lib/bpf/libbpf.c b/tools/lib/bpf/libbpf.c
index efab29b8935bd9..a2061fcd612d7f 100644
--- a/tools/lib/bpf/libbpf.c
+++ b/tools/lib/bpf/libbpf.c
@@ -498,7 +498,7 @@ struct bpf_struct_ops {
#define KSYMS_SEC ".ksyms"
#define STRUCT_OPS_SEC ".struct_ops"
#define STRUCT_OPS_LINK_SEC ".struct_ops.link"
-#define ARENA_SEC ".arena.1"
+#define ARENA_SEC ".addr_space.1"
enum libbpf_map_type {
LIBBPF_MAP_UNSPEC,
@@ -1650,6 +1650,10 @@ static int sys_memfd_create(const char *name, unsigned flags)
return syscall(__NR_memfd_create, name, flags);
}
+#ifndef MFD_CLOEXEC
+#define MFD_CLOEXEC 0x0001U
+#endif
+
static int create_placeholder_fd(void)
{
int fd;
@@ -5352,8 +5356,8 @@ retry:
goto err_out;
}
if (map->def.type == BPF_MAP_TYPE_ARENA) {
- map->mmaped = mmap((void *)map->map_extra, bpf_map_mmap_sz(map),
- PROT_READ | PROT_WRITE,
+ map->mmaped = mmap((void *)(long)map->map_extra,
+ bpf_map_mmap_sz(map), PROT_READ | PROT_WRITE,
map->map_extra ? MAP_SHARED | MAP_FIXED : MAP_SHARED,
map->fd, 0);
if (map->mmaped == MAP_FAILED) {