CHECK: Comparison to NULL could be written "reg->map_ptr"
#42: FILE: kernel/bpf/log.c:722:
+		if (reg->map_ptr != NULL && reg->map_ptr->name[0] != '\0')

CHECK: Comparison to NULL could be written "reg->map_ptr"
#47: FILE: kernel/bpf/log.c:724:
+		if (reg->map_ptr != NULL)

CHECK: Alignment should match open parenthesis
#49: FILE: kernel/bpf/log.c:726:
+			verbose_a("ks=%d,vs=%d",
+					reg->map_ptr->key_size,

WARNING: The commit message has 'syzkaller', perhaps it also needs a 'Fixes:' tag?

total: 0 errors, 1 warnings, 3 checks, 23 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 d06c0d08682f ("bpf: fix NULL pointer dereference in print_reg_state()") has style problems, please review.

NOTE: Ignored message types: ALLOC_SIZEOF_STRUCT BAD_REPORTED_BY_LINK CAMELCASE COMMIT_LOG_LONG_LINE 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.
total: 0 errors, 1 warnings, 3 checks, 23 lines checked