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authorLinus Torvalds <torvalds@linux-foundation.org>2017-05-10 13:03:38 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2017-05-10 13:03:38 -0700
commit73ccb023a2f25b72c4b95499ca24760588014614 (patch)
treeb0fd9968af3e929ac496f159420a25dc3e1dcafb /fs/nfs/inode.c
parentf94c128eefcce2e3448d543f13cd7d7b8aa660a5 (diff)
parent76b2a303384e1d6299c3a0249f0f0ce2f8f96017 (diff)
Merge tag 'nfs-for-4.12-1' of git://git.linux-nfs.org/projects/trondmy/linux-nfs
Pull NFS client updates from Trond Myklebust: "Highlights include: Stable bugfixes: - Fix use after free in write error path - Use GFP_NOIO for two allocations in writeback - Fix a hang in OPEN related to server reboot - Check the result of nfs4_pnfs_ds_connect - Fix an rcu lock leak Features: - Removal of the unmaintained and unused OSD pNFS layout - Cleanup and removal of lots of unnecessary dprintk()s - Cleanup and removal of some memory failure paths now that GFP_NOFS is guaranteed to never fail. - Remove the v3-only data server limitation on pNFS/flexfiles Bugfixes: - RPC/RDMA connection handling bugfixes - Copy offload: fixes to ensure the copied data is COMMITed to disk. - Readdir: switch back to using the ->iterate VFS interface - File locking fixes from Ben Coddington - Various use-after-free and deadlock issues in pNFS - Write path bugfixes" * tag 'nfs-for-4.12-1' of git://git.linux-nfs.org/projects/trondmy/linux-nfs: (89 commits) pNFS/flexfiles: Always attempt to call layoutstats when flexfiles is enabled NFSv4.1: Work around a Linux server bug... NFS append COMMIT after synchronous COPY NFSv4: Fix exclusive create attributes encoding NFSv4: Fix an rcu lock leak nfs: use kmap/kunmap directly NFS: always treat the invocation of nfs_getattr as cache hit when noac is on Fix nfs_client refcounting if kmalloc fails in nfs4_proc_exchange_id and nfs4_proc_async_renew NFSv4.1: RECLAIM_COMPLETE must handle NFS4ERR_CONN_NOT_BOUND_TO_SESSION pNFS: Fix NULL dereference in pnfs_generic_alloc_ds_commits pNFS: Fix a typo in pnfs_generic_alloc_ds_commits pNFS: Fix a deadlock when coalescing writes and returning the layout pNFS: Don't clear the layout return info if there are segments to return pNFS: Ensure we commit the layout if it has been invalidated pNFS: Don't send COMMITs to the DSes if the server invalidated our layout pNFS/flexfiles: Fix up the ff_layout_write_pagelist failure path pNFS: Ensure we check layout validity before marking it for return NFS4.1 handle interrupted slot reuse from ERR_DELAY NFSv4: check return value of xdr_inline_decode nfs/filelayout: fix NULL pointer dereference in fl_pnfs_update_layout() ...
Diffstat (limited to 'fs/nfs/inode.c')
-rw-r--r--fs/nfs/inode.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c
index f489a5a71bd5..1de93ba78dc9 100644
--- a/fs/nfs/inode.c
+++ b/fs/nfs/inode.c
@@ -734,7 +734,10 @@ int nfs_getattr(const struct path *path, struct kstat *stat,
if (need_atime || nfs_need_revalidate_inode(inode)) {
struct nfs_server *server = NFS_SERVER(inode);
- nfs_readdirplus_parent_cache_miss(path->dentry);
+ if (!(server->flags & NFS_MOUNT_NOAC))
+ nfs_readdirplus_parent_cache_miss(path->dentry);
+ else
+ nfs_readdirplus_parent_cache_hit(path->dentry);
err = __nfs_revalidate_inode(server, inode);
} else
nfs_readdirplus_parent_cache_hit(path->dentry);