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[4.19,140/206] blktrace: fix endianness in get_pdu_int()

Message ID 20200623195323.873758816@linuxfoundation.org
State Superseded
Headers show
Series None | expand

Commit Message

Greg KH June 23, 2020, 7:57 p.m. UTC 
From: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>

[ Upstream commit 71df3fd82e7cccec7b749a8607a4662d9f7febdd ]

In function get_pdu_len() replace variable type from __u64 to
__be64. This fixes sparse warning.

Signed-off-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 kernel/trace/blktrace.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/kernel/trace/blktrace.c b/kernel/trace/blktrace.c
index 5c84f7421871d..42027cf4ea91e 100644
--- a/kernel/trace/blktrace.c
+++ b/kernel/trace/blktrace.c
@@ -1267,7 +1267,7 @@  static inline __u16 t_error(const struct trace_entry *ent)
 
 static __u64 get_pdu_int(const struct trace_entry *ent, bool has_cg)
 {
-	const __u64 *val = pdu_start(ent, has_cg);
+	const __be64 *val = pdu_start(ent, has_cg);
 	return be64_to_cpu(*val);
 }