WARNING: line length of 89 exceeds 80 columns
#75: FILE: fs/bpf_fs_kfuncs.c:194:
+__bpf_kfunc int bpf_set_dentry_xattr_locked(struct dentry *dentry, const char *name__str,

WARNING: line length of 88 exceeds 80 columns
#76: FILE: fs/bpf_fs_kfuncs.c:195:
+					    const struct bpf_dynptr *value_p, int flags)

CHECK: Blank lines aren't necessary after an open brace '{'
#78: FILE: fs/bpf_fs_kfuncs.c:197:
+{
+

WARNING: line length of 82 exceeds 80 columns
#125: FILE: fs/bpf_fs_kfuncs.c:244:
+__bpf_kfunc int bpf_set_dentry_xattr(struct dentry *dentry, const char *name__str,

WARNING: line length of 81 exceeds 80 columns
#126: FILE: fs/bpf_fs_kfuncs.c:245:
+				     const struct bpf_dynptr *value_p, int flags)

WARNING: line length of 92 exceeds 80 columns
#151: FILE: fs/bpf_fs_kfuncs.c:270:
+__bpf_kfunc int bpf_remove_dentry_xattr_locked(struct dentry *dentry, const char *name__str)

WARNING: line length of 85 exceeds 80 columns
#186: FILE: fs/bpf_fs_kfuncs.c:305:
+__bpf_kfunc int bpf_remove_dentry_xattr(struct dentry *dentry, const char *name__str)

WARNING: line length of 82 exceeds 80 columns
#210: FILE: fs/bpf_fs_kfuncs.c:331:
+BTF_ID_FLAGS(func, bpf_remove_dentry_xattr_locked, KF_SLEEPABLE | KF_TRUSTED_ARGS)

WARNING: line length of 84 exceeds 80 columns
#253: FILE: fs/bpf_fs_kfuncs.c:372:
+	return btf_id_set_contains(&d_inode_locked_hooks, prog->aux->attach_btf_id);

total: 0 errors, 8 warnings, 1 checks, 267 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 fa8450aa510d ("bpf: fs/xattr: Add BPF kfuncs to set and remove xattrs") 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, 8 warnings, 1 checks, 267 lines checked