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Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf

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Cross-merge bpf fixes after downstream PR.

No conflicts.

Adjacent changes in:

include/linux/bpf.h
include/uapi/linux/bpf.h
kernel/bpf/btf.c
kernel/bpf/helpers.c
kernel/bpf/syscall.c
kernel/bpf/verifier.c
kernel/trace/bpf_trace.c
mm/slab_common.c
tools/include/uapi/linux/bpf.h
tools/testing/selftests/bpf/Makefile

Link: https://lore.kernel.org/all/20241024215724.60017-1-daniel@iogearbox.net/
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
This commit is contained in:
Alexei Starovoitov
2024-10-24 18:45:59 -07:00
parent c6fb8030b4 ae90f6a617
commit bfa7b5c98b
1167 changed files with 15476 additions and 10351 deletions
Download Patch File Download Diff File Expand all files Collapse all files

25
tools/include/uapi/linux/bpf.h
View File

@@ -1121,6 +1121,9 @@ enum bpf_attach_type {
#define MAX_BPF_ATTACH_TYPE __MAX_BPF_ATTACH_TYPE
/* Add BPF_LINK_TYPE(type, name) in bpf_types.h to keep bpf_link_type_strs[]
* in sync with the definitions below.
*/
enum bpf_link_type {
BPF_LINK_TYPE_UNSPEC = 0,
BPF_LINK_TYPE_RAW_TRACEPOINT = 1,
@@ -5517,11 +5520,12 @@ union bpf_attr {
* **-EOPNOTSUPP** if the hash calculation failed or **-EINVAL** if
* invalid arguments are passed.
*
* void *bpf_kptr_xchg(void *map_value, void *ptr)
* void *bpf_kptr_xchg(void *dst, void *ptr)
* Description
* Exchange kptr at pointer *map_value* with *ptr*, and return the
* old value. *ptr* can be NULL, otherwise it must be a referenced
* pointer which will be released when this helper is called.
* Exchange kptr at pointer *dst* with *ptr*, and return the old value.
* *dst* can be map value or local kptr. *ptr* can be NULL, otherwise
* it must be a referenced pointer which will be released when this helper
* is called.
* Return
* The old value of kptr (which can be NULL). The returned pointer
* if not NULL, is a reference which must be released using its
@@ -6044,11 +6048,6 @@ enum {
BPF_F_MARK_ENFORCE = (1ULL << 6),
};
/* BPF_FUNC_clone_redirect and BPF_FUNC_redirect flags. */
enum {
BPF_F_INGRESS = (1ULL << 0),
};
/* BPF_FUNC_skb_set_tunnel_key and BPF_FUNC_skb_get_tunnel_key flags. */
enum {
BPF_F_TUNINFO_IPV6 = (1ULL << 0),
@@ -6195,10 +6194,12 @@ enum {
BPF_F_BPRM_SECUREEXEC = (1ULL << 0),
};
/* Flags for bpf_redirect_map helper */
/* Flags for bpf_redirect and bpf_redirect_map helpers */
enum {
BPF_F_BROADCAST = (1ULL << 3),
BPF_F_EXCLUDE_INGRESS = (1ULL << 4),
BPF_F_INGRESS = (1ULL << 0), /* used for skb path */
BPF_F_BROADCAST = (1ULL << 3), /* used for XDP path */
BPF_F_EXCLUDE_INGRESS = (1ULL << 4), /* used for XDP path */
#define BPF_F_REDIRECT_FLAGS (BPF_F_INGRESS | BPF_F_BROADCAST | BPF_F_EXCLUDE_INGRESS)
};
#define __bpf_md_ptr(type, name) \

2
tools/include/uapi/linux/in.h
View File

@@ -141,7 +141,7 @@ struct in_addr {
*/
#define IP_PMTUDISC_INTERFACE 4
/* weaker version of IP_PMTUDISC_INTERFACE, which allows packets to get
* fragmented if they exeed the interface mtu
* fragmented if they exceed the interface mtu
*/
#define IP_PMTUDISC_OMIT 5