summaryrefslogtreecommitdiff
path: root/fs/nfs/dir.c
diff options
context:
space:
mode:
authorMadhuparna Bhowmik <madhuparnabhowmik04@gmail.com>2019-12-10 08:46:39 +0300
committerPaul E. McKenney <paulmck@kernel.org>2020-02-21 02:58:21 +0300
commit9f01eb5d4936f12d57da84cdfbc2a3623e23a7eb (patch)
treea4a83f0749377b6220344a5ae4ea201bd427de28 /fs/nfs/dir.c
parentbb6d3fb354c5ee8d6bde2d576eb7220ea09862b9 (diff)
downloadlinux-9f01eb5d4936f12d57da84cdfbc2a3623e23a7eb.tar.xz
nfs: Fix nfs_access_get_cached_rcu() sparse error
This patch fixes the following sparse error: fs/nfs/dir.c:2353:14: error: incompatible types in comparison expression (different address spaces): fs/nfs/dir.c:2353:14: struct list_head [noderef] <asn:4> * fs/nfs/dir.c:2353:14: struct list_head * Signed-off-by: Madhuparna Bhowmik <madhuparnabhowmik04@gmail.com> Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Diffstat (limited to 'fs/nfs/dir.c')
-rw-r--r--fs/nfs/dir.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c
index 1320288ff9ec..55a29b0d52fc 100644
--- a/fs/nfs/dir.c
+++ b/fs/nfs/dir.c
@@ -2383,7 +2383,7 @@ static int nfs_access_get_cached_rcu(struct inode *inode, const struct cred *cre
rcu_read_lock();
if (nfsi->cache_validity & NFS_INO_INVALID_ACCESS)
goto out;
- lh = rcu_dereference(nfsi->access_cache_entry_lru.prev);
+ lh = rcu_dereference(list_tail_rcu(&nfsi->access_cache_entry_lru));
cache = list_entry(lh, struct nfs_access_entry, lru);
if (lh == &nfsi->access_cache_entry_lru ||
cred_fscmp(cred, cache->cred) != 0)