From: Kent Overstreet <kent.overstreet@gmail.com>
Date: Thu, 11 Feb 2021 19:49:36 +0000 (-0500)
Subject: bcachefs: Fix a shift greater than type size
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=9d4032617605144717892f0763b617568bd15ac3;p=linux.git

bcachefs: Fix a shift greater than type size

Found by UBSAN

Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
---

diff --git a/fs/bcachefs/inode.c b/fs/bcachefs/inode.c
index b11aecf2cfabf..3462e248c9540 100644
--- a/fs/bcachefs/inode.c
+++ b/fs/bcachefs/inode.c
@@ -479,7 +479,7 @@ int bch2_inode_create(struct btree_trans *trans,
 	u64 min, max, start, *hint;
 	int ret;
 
-	unsigned cpu = raw_smp_processor_id();
+	u64 cpu = raw_smp_processor_id();
 	unsigned bits = (c->opts.inodes_32bit
 		? 31 : 63) - c->inode_shard_bits;