diff options
| author | Al Viro <viro@zeniv.linux.org.uk> | 2017-12-02 20:20:38 -0500 |
|---|---|---|
| committer | Michael Bestas <mkbestas@lineageos.org> | 2022-04-19 00:51:25 +0300 |
| commit | b10f71bc3105e58991d0d7c70b38d6e7106d37bf (patch) | |
| tree | 0ed3b80c71cdfeefd19ebb2478cc8c04ee6d5c39 /include/linux/bpf.h | |
| parent | 4ffdc4f9405e3a645f66906bdf2365032026570f (diff) | |
BACKPORT: fix "netfilter: xt_bpf: Fix XT_BPF_MODE_FD_PINNED mode of 'xt_bpf_info_v1'"
Descriptor table is a shared object; it's not a place where you can
stick temporary references to files, especially when we don't need
an opened file at all.
Cc: stable@vger.kernel.org # v4.14
Fixes: 98589a0998b8 ("netfilter: xt_bpf: Fix XT_BPF_MODE_FD_PINNED mode of 'xt_bpf_info_v1'")
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Chenbo Feng <fengc@google.com>
Removed the code related to function bpf_prog_get_ok() since it is not
exsit in current android tree.
(cherry picked from commit 040ee69226f8a96b7943645d68f41d5d44b5ff7d)
Change-Id: If7a602128cdea4b4b50c8effb215c9bca7449515
Signed-off-by: Chatur27 <jasonbright2709@gmail.com>
Diffstat (limited to 'include/linux/bpf.h')
| -rw-r--r-- | include/linux/bpf.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/linux/bpf.h b/include/linux/bpf.h index 8ea952e7d8e5..57c30ae87ddf 100644 --- a/include/linux/bpf.h +++ b/include/linux/bpf.h @@ -297,6 +297,9 @@ static inline void bpf_long_memcpy(void *dst, const void *src, u32 size) /* verify correctness of eBPF program */ int bpf_check(struct bpf_prog **fp, union bpf_attr *attr); + +struct bpf_prog *bpf_prog_get_type_path(const char *name, enum bpf_prog_type type); + #else static inline void bpf_register_prog_type(struct bpf_prog_type_list *tl) { @@ -325,6 +328,11 @@ static inline int bpf_obj_get_user(const char __user *pathname) return -EOPNOTSUPP; } +static inline struct bpf_prog *bpf_prog_get_type_path(const char *name, + enum bpf_prog_type type) +{ + return ERR_PTR(-EOPNOTSUPP); +} #endif /* CONFIG_BPF_SYSCALL */ /* verifier prototypes for helper functions called from eBPF programs */ |