summaryrefslogtreecommitdiffstats
path: root/ipc
diff options
context:
space:
mode:
authorJesper Dangaard Brouer <brouer@redhat.com>2017-05-02 14:32:01 +0200
committerDavid S. Miller <davem@davemloft.net>2017-05-03 15:30:24 +0200
commit6979bcc731f9680824a85a9efc43f36d01cec1b2 (patch)
tree930220b0624efcd0c0b94e4c3dbaabf85202fc72 /ipc
parentsamples/bpf: make bpf_load.c code compatible with ELF maps section changes (diff)
downloadlinux-6979bcc731f9680824a85a9efc43f36d01cec1b2.tar.xz
linux-6979bcc731f9680824a85a9efc43f36d01cec1b2.zip
samples/bpf: load_bpf.c make callback fixup more flexible
Do this change before others start to use this callback. Change map_perf_test_user.c which seems to be the only user. This patch extends capabilities of commit 9fd63d05f3e8 ("bpf: Allow bpf sample programs (*_user.c) to change bpf_map_def"). Give fixup callback access to struct bpf_map_data, instead of only stuct bpf_map_def. This add flexibility to allow userspace to reassign the map file descriptor. This is very useful when wanting to share maps between several bpf programs. Signed-off-by: Jesper Dangaard Brouer <brouer@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'ipc')
0 files changed, 0 insertions, 0 deletions