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| author | Maciej Fijalkowski <maciej.fijalkowski@intel.com> | 2021-03-03 21:56:35 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-03-17 19:03:33 +0300 |
| commit | 3e8ab75f3301aa32d9a61c0971a4a8120b5d950a (patch) | |
| tree | b5174e77a5c6261ddcc7c8fc3a63957d011018d8 /samples/bpf | |
| parent | c2c3a85ab01f1689805759c03137bbef296de50f (diff) | |
| download | linux-3e8ab75f3301aa32d9a61c0971a4a8120b5d950a.tar.xz | |
samples, bpf: Add missing munmap in xdpsock
commit 6bc6699881012b5bd5d49fa861a69a37fc01b49c upstream.
We mmap the umem region, but we never munmap it.
Add the missing call at the end of the cleanup.
Fixes: 3945b37a975d ("samples/bpf: use hugepages in xdpsock app")
Signed-off-by: Maciej Fijalkowski <maciej.fijalkowski@intel.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Björn Töpel <bjorn.topel@intel.com>
Link: https://lore.kernel.org/bpf/20210303185636.18070-3-maciej.fijalkowski@intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'samples/bpf')
| -rw-r--r-- | samples/bpf/xdpsock_user.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/samples/bpf/xdpsock_user.c b/samples/bpf/xdpsock_user.c index 79d1005ff2ee..3b604c1eb3c3 100644 --- a/samples/bpf/xdpsock_user.c +++ b/samples/bpf/xdpsock_user.c @@ -783,5 +783,7 @@ int main(int argc, char **argv) else l2fwd_all(); + munmap(bufs, NUM_FRAMES * opt_xsk_frame_size); + return 0; } |