]> git.baikalelectronics.ru Git - kernel.git/commit
bpf: Simplify check in btf_parse_hdr()
authorYuntao Wang <ytcoode@gmail.com>
Sun, 20 Mar 2022 07:52:40 +0000 (15:52 +0800)
committerDaniel Borkmann <daniel@iogearbox.net>
Mon, 21 Mar 2022 13:49:28 +0000 (14:49 +0100)
commit8faa1a1819bcf4d981a0316a72351aacd31648f1
treecd9b01339daf89884dc770e108f82bf0958f8f6a
parentc4da54778100556962b0194bcaf37feb86f28b21
bpf: Simplify check in btf_parse_hdr()

Replace offsetof(hdr_len) + sizeof(hdr_len) with offsetofend(hdr_len) to
simplify the check for correctness of btf_data_size in btf_parse_hdr()

Signed-off-by: Yuntao Wang <ytcoode@gmail.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Link: https://lore.kernel.org/bpf/20220320075240.1001728-1-ytcoode@gmail.com
kernel/bpf/btf.c