If we find that "cup" is NULL in this case, then we obviously don't
want to dereference it. What we really want to print in this case
is the xid that we copied off earlier.
Reported-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
Signed-off-by: Jeff Layton <jlayton@xxxxxxxxxx>
---
fs/nfsd/nfs4recover.c | 3 +--
1 files changed, 1 insertions(+), 2 deletions(-)
diff --git a/fs/nfsd/nfs4recover.c b/fs/nfsd/nfs4recover.c
index 21b53d5..eaaf948 100644
--- a/fs/nfsd/nfs4recover.c
+++ b/fs/nfsd/nfs4recover.c
@@ -602,8 +602,7 @@ cld_pipe_downcall(struct file *filp, const char __user *src, size_t mlen)
/* couldn't find upcall? */
if (!cup) {
- dprintk("%s: couldn't find upcall -- xid=%u\n", __func__,
- cup->cu_msg.cm_xid);
+ dprintk("%s: couldn't find upcall -- xid=%u\n", __func__, xid);
return -EINVAL;
}
--
1.7.7.6
--
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