Jakub Sitnicki
7f56586f96
UPSTREAM: bpf, netns: Fix build without CONFIG_INET ...
When CONFIG_NET is set but CONFIG_INET isn't, build fails with:
ld: kernel/bpf/net_namespace.o: in function `netns_bpf_attach_type_unneed':
kernel/bpf/net_namespace.c:32: undefined reference to `bpf_sk_lookup_enabled'
ld: kernel/bpf/net_namespace.o: in function `netns_bpf_attach_type_need':
kernel/bpf/net_namespace.c:43: undefined reference to `bpf_sk_lookup_enabled'
This is because without CONFIG_INET bpf_sk_lookup_enabled symbol is not
available. Wrap references to bpf_sk_lookup_enabled with preprocessor
conditionals.
Fixes: 1559b4aa1db4 ("inet: Run SK_LOOKUP BPF program on socket lookup")
Reported-by: Randy Dunlap <rdunlap@infradead.org>
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Change-Id: I9d13ff7b307142e5aa0d5e7ff6adbca6e55dab95
Signed-off-by: Jakub Sitnicki <jakub@cloudflare.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Acked-by: Randy Dunlap <rdunlap@infradead.org> # build-tested
Link: https://lore.kernel.org/bpf/20200721100716.720477-1-jakub@cloudflare.com
2026-01-14 18:13:18 -08:00
UPSTREAM: bpf: Fix umd memory leak in copy_process()
2026-01-14 18:12:50 -08:00
UPSTREAM: bpf: Acquire map uref in .init_seq_private for array map iterator
2026-01-14 18:13:02 -08:00
UPSTREAM: bpf: Change inode_storage's lookup_elem return value from NULL to -EBADF
2026-01-14 18:12:50 -08:00
UPSTREAM: bpf: Fix an unitialized value in bpf_iter
2026-01-14 18:12:49 -08:00
UPSTREAM: bpf: Annotate data races in bpf_local_storage
2026-01-14 18:13:06 -08:00
UPSTREAM: bpf: Update verification logic for LSM programs
2026-01-14 18:12:46 -08:00
UPSTREAM: bpf: Handle return value of BPF_PROG_TYPE_STRUCT_OPS prog
2026-01-14 18:12:57 -08:00
UPSTREAM: bpf: Eliminate remaining "make W=1" warnings in kernel/bpf/btf.o
2026-01-14 18:13:10 -08:00
BACKPORT: treewide: Use fallthrough pseudo-keyword
2026-01-14 18:13:16 -08:00
UPSTREAM: bpf: Detect IP == ksym.end as part of BPF program
2026-01-14 18:13:08 -08:00
BACKPORT: treewide: Use fallthrough pseudo-keyword
2026-01-14 18:13:16 -08:00
UPSTREAM: bpf, devmap: Use GFP_KERNEL for xdp bulk queue allocation
2026-01-14 18:12:49 -08:00
UPSTREAM: bpf: Acquire map uref in .init_seq_private for hash map iterator
2026-01-14 18:13:02 -08:00
UPSTREAM: bpf: Check rcu_read_lock_trace_held() before calling bpf map helpers
2026-01-14 18:13:12 -08:00
UPSTREAM: bpf: link: Refuse non-O_RDWR flags in BPF_OBJ_GET
2026-01-14 18:12:51 -08:00
UPSTREAM: bpf: Fix NULL pointer dereference in bpf_get_local_storage() helper
2026-01-14 18:12:57 -08:00
UPSTREAM: bpf, netns: Fix build without CONFIG_INET
2026-01-14 18:13:18 -08:00
UPSTREAM: bpf: Initialize same number of free nodes for each pcpu_freelist
2026-01-14 18:13:03 -08:00
UPSTREAM: bpf: Use raw_spin_trylock() for pcpu_freelist_push/pop in NMI
2026-01-14 18:12:40 -08:00
UPSTREAM: bpf, net: Rework cookie generator as per-cpu one
2026-01-14 18:12:39 -08:00
UPSTREAM: bpf: Fix overrunning reservations in ringbuf
2026-01-14 18:13:10 -08:00
UPSTREAM: bpf: Add crosstask check to __bpf_get_stack
2026-01-14 18:13:08 -08:00
UPSTREAM: bpf: Check correct cred for CAP_SYSLOG in bpf_dump_raw_ok()
2026-01-14 18:13:17 -08:00
UPSTREAM: bpf: Save correct stopping point in file seq iteration
2026-01-14 18:12:47 -08:00
UPSTREAM: bpf: Fix potential array overflow in bpf_trampoline_get_progs()
2026-01-14 18:13:01 -08:00
BACKPORT: bpf: Inherit expanded/patched seen count from old aux data
2026-01-14 18:13:17 -08:00
7f56586f96