==========
checkpatch - FAILED

WARNING: line length of 82 exceeds 80 columns
#27: FILE: tools/lib/bpf/bpf.c:1402:
+				  struct bpf_struct_ops_associate_prog_opts *opts)

WARNING: line length of 82 exceeds 80 columns
#29: FILE: tools/lib/bpf/bpf.c:1404:
+	const size_t attr_sz = offsetofend(union bpf_attr, struct_ops_assoc_prog);

ERROR: space prohibited before that ':' (ctx:WxV)
#53: FILE: tools/lib/bpf/bpf.h:738:
+	size_t :0;
 	       ^

CHECK: Please use a blank line after function/struct/union/enum declarations
#55: FILE: tools/lib/bpf/bpf.h:740:
+};
+#define bpf_struct_ops_associate_prog_opts__last_field sz

WARNING: line length of 94 exceeds 80 columns
#68: FILE: tools/lib/bpf/bpf.h:753:
+					     struct bpf_struct_ops_associate_prog_opts *opts);

total: 1 errors, 3 warnings, 1 checks, 51 lines checked

NOTE: For some of the reported defects, checkpatch may be able to
      mechanically convert to the typical style using --fix or --fix-inplace.

Commit 62d92b4e707c ("libbpf: Add bpf_struct_ops_associate_prog() API") has style problems, please review.

NOTE: Ignored message types: ALLOC_SIZEOF_STRUCT BAD_REPORTED_BY_LINK CAMELCASE COMMIT_LOG_LONG_LINE FILE_PATH_CHANGES GIT_COMMIT_ID MACRO_ARG_REUSE NO_AUTHOR_SIGN_OFF

NOTE: If any of the errors are false positives, please report
      them to the maintainer, see CHECKPATCH in MAINTAINERS.