[ 058/167] [PATCH] lockd: fix the endianness bug

Ben Hutchings
2012-05-09T06:29:01Z

From: Al Viro <viro@zeniv.linux.org.uk>

commit e847469bf77a1d339274074ed068d461f0c872bc upstream.

comparing be32 values for < is not doing the right thing...

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
---
fs/lockd/clnt4xdr.c | 2 +-
fs/lockd/clntxdr.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/fs/lockd/clnt4xdr.c b/fs/lockd/clnt4xdr.c
index 3ddcbb1..13ad153 100644
--- a/fs/lockd/clnt4xdr.c
+++ b/fs/lockd/clnt4xdr.c
@@ -241,7 +241,7 @@ static int decode_nlm4_stat(struct xdr_stream *xdr, __be32 *stat)
p = xdr_inline_decode(xdr, 4);
if (unlikely(p == NULL))
goto out_overflow;
- if (unlikely(*p > nlm4_failed))
+ if (unlikely(ntohl(*p) > ntohl(nlm4_failed)))
goto out_bad_xdr;
*stat = *p;
return 0;
diff --git a/fs/lockd/clntxdr.c b/fs/lockd/clntxdr.c
index 3d35e3e..d269ada 100644
--- a/fs/lockd/clntxdr.c
+++ b/fs/lockd/clntxdr.c
@@ -236,7 +236,7 @@ static int decode_nlm_stat(struct xdr_stream *xdr,
p = xdr_inline_decode(xdr, 4);
if (unlikely(p == NULL))
goto out_overflow;
- if (unlikely(*p > nlm_lck_denied_grace_period))
+ if (unlikely(ntohl(*p) > ntohl(nlm_lck_denied_grace_period)))
goto out_enum;
*stat = *p;
return 0;
--
1.7.10