[v2] Add kfuncs bpf_strcasestr and bpf_strncasestr

[PATCH bpf-next v2 0/2] Add kfuncs bpf_strcasestr and bpf_strncasestr

Rong Tao posted 2 patches 2 months, 2 weeks ago

Diff against v1 v3 v4

Only 0 patches received!

There is a newer version of this series

kernel/bpf/helpers.c                          | 96 +++++++++++++++----
.../selftests/bpf/prog_tests/string_kfuncs.c  |  2 +
.../bpf/progs/string_kfuncs_failure1.c        | 12 +++
.../bpf/progs/string_kfuncs_failure2.c        |  2 +
.../bpf/progs/string_kfuncs_success.c         | 13 +++
5 files changed, 104 insertions(+), 21 deletions(-)

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[PATCH bpf-next v2 0/2] Add kfuncs bpf_strcasestr and bpf_strncasestr

Posted by Rong Tao 2 months, 2 weeks ago

From: Rong Tao <rongtao@cestc.cn>

Add kfuncs bpf_strcasestr and bpf_strncasestr, which are extensions of
bpf_strstr and bpf_strnstr, suitable for more scenarios.

Rong Tao (2):
  bpf: add bpf_strcasestr,bpf_strncasestr kfuncs
  selftests/bpf: Test bpf_strcasestr,bpf_strncasestr kfuncs

 kernel/bpf/helpers.c                          | 96 +++++++++++++++----
 .../selftests/bpf/prog_tests/string_kfuncs.c  |  2 +
 .../bpf/progs/string_kfuncs_failure1.c        | 12 +++
 .../bpf/progs/string_kfuncs_failure2.c        |  2 +
 .../bpf/progs/string_kfuncs_success.c         | 13 +++
 5 files changed, 104 insertions(+), 21 deletions(-)

-- 
v2: remove extra __bpf_kfunc and fix comment of bpf_strncasestr().
v1: https://lore.kernel.org/all/tencent_8AF4D15B4475031E2185ACDE4B1495995707@qq.com/
-- 
2.51.0