checkpatch: warn on uapi #includes that #include <uapi/...
Avoid specifying internal uapi #include paths with uapi/... as
userspace should not use and never see that.
Neaten message line wrapping above.
Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: David Howells <dhowells@redhat.com>
Acked-by: Andy Whitcroft <apw@canonical.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index 1d6e4c5..4d2c7df 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -2226,8 +2226,11 @@
my $path = $1;
if ($path =~ m{//}) {
ERROR("MALFORMED_INCLUDE",
- "malformed #include filename\n" .
- $herecurr);
+ "malformed #include filename\n" . $herecurr);
+ }
+ if ($path =~ "^uapi/" && $realfile =~ m@\binclude/uapi/@) {
+ ERROR("UAPI_INCLUDE",
+ "No #include in ...include/uapi/... should use a uapi/ path prefix\n" . $herecurr);
}
}