diff mbox series

[v8,04/24] NFS: Initialise the readdir verifier as best we can in nfs_opendir()

Message ID 20220225182829.1236093-5-trondmy@kernel.org (mailing list archive)
State New, archived
Headers show
Series Readdir improvements | expand

Commit Message

Trond Myklebust Feb. 25, 2022, 6:28 p.m. UTC 
From: Trond Myklebust <trond.myklebust@hammerspace.com>

For the purpose of ensuring that opendir() followed by seekdir() work as
correctly as possible, try to initialise the readdir verifier in
nfs_opendir().

Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
---
 fs/nfs/dir.c | 1 +
 1 file changed, 1 insertion(+)
diff mbox series

Patch

diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c
index 1aa55cac9d9a..1dfbd05081ad 100644
--- a/fs/nfs/dir.c
+++ b/fs/nfs/dir.c
@@ -89,6 +89,7 @@  static struct nfs_open_dir_context *alloc_nfs_open_dir_context(struct inode *dir
 						      NFS_INO_REVAL_FORCED);
 		list_add(&ctx->list, &nfsi->open_files);
 		clear_bit(NFS_INO_FORCE_READDIR, &nfsi->flags);
+		memcpy(ctx->verf, nfsi->cookieverf, sizeof(ctx->verf));
 		spin_unlock(&dir->i_lock);
 		return ctx;
 	}