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author | David S. Miller <davem@davemloft.net> | 2020-06-13 15:28:08 -0700 |
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committer | David S. Miller <davem@davemloft.net> | 2020-06-13 15:28:08 -0700 |
commit | fa7566a0d68f8467846cba8ec29f1551b0a42de9 (patch) | |
tree | c520797b309d68cacd4bb9089473af7bf8644f07 /kernel/bpf/cgroup.c | |
parent | bf97bac9dc6481e9f68992e52bed5cc4b210e636 (diff) | |
parent | 29fcb05bbf1a7008900bb9bee347bdbfc7171036 (diff) | |
download | linux-fa7566a0d68f8467846cba8ec29f1551b0a42de9.tar.gz linux-fa7566a0d68f8467846cba8ec29f1551b0a42de9.tar.xz |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf
Alexei Starovoitov says:
====================
pull-request: bpf 2020-06-12
The following pull-request contains BPF updates for your *net* tree.
We've added 26 non-merge commits during the last 10 day(s) which contain
a total of 27 files changed, 348 insertions(+), 93 deletions(-).
The main changes are:
1) sock_hash accounting fix, from Andrey.
2) libbpf fix and probe_mem sanitizing, from Andrii.
3) sock_hash fixes, from Jakub.
4) devmap_val fix, from Jesper.
5) load_bytes_relative fix, from YiFei.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'kernel/bpf/cgroup.c')
-rw-r--r-- | kernel/bpf/cgroup.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/bpf/cgroup.c b/kernel/bpf/cgroup.c index fdf7836750a3..4d76f16524cc 100644 --- a/kernel/bpf/cgroup.c +++ b/kernel/bpf/cgroup.c @@ -378,7 +378,7 @@ static struct bpf_prog_list *find_attach_entry(struct list_head *progs, } list_for_each_entry(pl, progs, node) { - if (prog && pl->prog == prog) + if (prog && pl->prog == prog && prog != replace_prog) /* disallow attaching the same prog twice */ return ERR_PTR(-EINVAL); if (link && pl->link == link) |