Merge tag '9p-for-5.16-rc1' of git://github.com/martinetd/linux

Pull 9p updates from Dominique Martinet:
 "Fixes, netfs read support and checkpatch rewrite:

   - fix syzcaller uninitialized value usage after missing error check

   - add module autoloading based on transport name

   - convert cached reads to use netfs helpers

   - adjust readahead based on transport msize

   - and many, many checkpatch.pl warning fixes..."

* tag '9p-for-5.16-rc1' of git://github.com/martinetd/linux:
  9p: fix a bunch of checkpatch warnings
  9p: set readahead and io size according to maxsize
  9p p9mode2perm: remove useless strlcpy and check sscanf return code
  9p v9fs_parse_options: replace simple_strtoul with kstrtouint
  9p: fix file headers
  fs/9p: fix indentation and Add missing a blank line after declaration
  fs/9p: fix warnings found by checkpatch.pl
  9p: fix minor indentation and codestyle
  fs/9p: cleanup: opening brace at the beginning of the next line
  9p: Convert to using the netfs helper lib to do reads and caching
  fscache_cookie_enabled: check cookie is valid before accessing it
  net/9p: autoload transport modules
  9p/net: fix missing error check in p9_check_errors

1 files changed, 1 insertions, 1 deletions

diff --git a/include/linux/fscache.h b/include/linux/fscache.h
index a4dab5998613..3b2282c157f7 100644
--- a/include/linux/fscache.h
+++ b/include/linux/fscache.h
@@ -167,7 +167,7 @@ struct fscache_cookie {
 
 static inline bool fscache_cookie_enabled(struct fscache_cookie *cookie)
 {
-	return test_bit(FSCACHE_COOKIE_ENABLED, &cookie->flags);
+	return fscache_cookie_valid(cookie) && test_bit(FSCACHE_COOKIE_ENABLED, &cookie->flags);
 }
 
 /*