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    Subject[PATCH 5.4 147/147] bpf: Test_progs, fix test_get_stack_rawtp_err.c build
    Date
    From: Kamal Mostafa <kamal@canonical.com>

    The linux-5.4.y commit 8781011a302b ("bpf: Test_progs, add test to catch
    retval refine error handling") fails to build when libbpf headers are
    not installed, as it tries to include <bpf/bpf_helpers.h>:

    progs/test_get_stack_rawtp_err.c:4:10:
    fatal error: 'bpf/bpf_helpers.h' file not found

    For 5.4-stable (only) the new test prog needs to include "bpf_helpers.h"
    instead (like all the rest of progs/*.c do) because 5.4-stable does not
    carry commit e01a75c15969 ("libbpf: Move bpf_{helpers, helper_defs,
    endian, tracing}.h into libbpf").

    Signed-off-by: Kamal Mostafa <kamal@canonical.com>
    Fixes: 8781011a302b ("bpf: Test_progs, add test to catch retval refine error handling")
    Cc: <stable@vger.kernel.org> # v5.4
    Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

    ---
    tools/testing/selftests/bpf/progs/test_get_stack_rawtp_err.c | 2 +-
    1 file changed, 1 insertion(+), 1 deletion(-)

    --- a/tools/testing/selftests/bpf/progs/test_get_stack_rawtp_err.c
    +++ b/tools/testing/selftests/bpf/progs/test_get_stack_rawtp_err.c
    @@ -1,7 +1,7 @@
    // SPDX-License-Identifier: GPL-2.0

    #include <linux/bpf.h>
    -#include <bpf/bpf_helpers.h>
    +#include "bpf_helpers.h"

    #define MAX_STACK_RAWTP 10


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