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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-07-30 10:08:09 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-07-30 10:08:09 +0200 |
| commit | d2fc88a61b4ea99f574bde16e92718e22f312136 (patch) | |
| tree | f256841ebcbc3b90fc29d7fa751610ba9aac5a2b /tools/bpf/bpftool/common.c | |
| parent | e16f4f3e0b7daecd48d4f944ab4147c1a6cb16a8 (diff) | |
| parent | acb1872577b346bd15ab3a3f8dff780d6cca4b70 (diff) | |
| download | linux-d2fc88a61b4ea99f574bde16e92718e22f312136.tar.gz linux-d2fc88a61b4ea99f574bde16e92718e22f312136.tar.bz2 linux-d2fc88a61b4ea99f574bde16e92718e22f312136.zip | |
Merge 4.18-rc7 into driver-core-next
We need the driver core changes in here as well for testing.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/bpf/bpftool/common.c')
| -rw-r--r-- | tools/bpf/bpftool/common.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/tools/bpf/bpftool/common.c b/tools/bpf/bpftool/common.c index 32f9e397a6c0..3f140eff039f 100644 --- a/tools/bpf/bpftool/common.c +++ b/tools/bpf/bpftool/common.c @@ -217,6 +217,14 @@ int do_pin_any(int argc, char **argv, int (*get_fd_by_id)(__u32)) int err; int fd; + if (argc < 3) { + p_err("too few arguments, id ID and FILE path is required"); + return -1; + } else if (argc > 3) { + p_err("too many arguments"); + return -1; + } + if (!is_prefix(*argv, "id")) { p_err("expected 'id' got %s", *argv); return -1; @@ -230,9 +238,6 @@ int do_pin_any(int argc, char **argv, int (*get_fd_by_id)(__u32)) } NEXT_ARG(); - if (argc != 1) - usage(); - fd = get_fd_by_id(id); if (fd < 0) { p_err("can't get prog by id (%u): %s", id, strerror(errno)); |