tree 1172b5424e4e6ff8e0b8a447a0718762641b3ba3
parent 363885d7c62e293fb093c7c355bf5f05fa0a25a9
author Colin Ian King <colin.king@canonical.com> 1595872451 +0100
committer Daniel Borkmann <daniel@iogearbox.net> 1595932810 +0200

bpf: Fix swapped arguments in calls to check_buffer_access

There are a couple of arguments of the boolean flag zero_size_allowed and
the char pointer buf_info when calling to function check_buffer_access that
are swapped by mistake. Fix these by swapping them to correct the argument
ordering.

Fixes: afbf21dce668 ("bpf: Support readonly/readwrite buffers in verifier")
Addresses-Coverity: ("Array compared to 0")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Yonghong Song <yhs@fb.com>
Link: https://lore.kernel.org/bpf/20200727175411.155179-1-colin.king@canonical.com