2022-02-28 01:22:51

by Trond Myklebust

[permalink] [raw]
Subject: [PATCH v9 05/27] NFS: Use kzalloc() to avoid initialising the nfs_open_dir_context

From: Trond Myklebust <[email protected]>

Signed-off-by: Trond Myklebust <[email protected]>
---
fs/nfs/dir.c | 11 ++++-------
1 file changed, 4 insertions(+), 7 deletions(-)

diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c
index 1dfbd05081ad..379f88b158fb 100644
--- a/fs/nfs/dir.c
+++ b/fs/nfs/dir.c
@@ -69,18 +69,15 @@ const struct address_space_operations nfs_dir_aops = {
.freepage = nfs_readdir_clear_array,
};

-static struct nfs_open_dir_context *alloc_nfs_open_dir_context(struct inode *dir)
+static struct nfs_open_dir_context *
+alloc_nfs_open_dir_context(struct inode *dir)
{
struct nfs_inode *nfsi = NFS_I(dir);
struct nfs_open_dir_context *ctx;
- ctx = kmalloc(sizeof(*ctx), GFP_KERNEL_ACCOUNT);
+
+ ctx = kzalloc(sizeof(*ctx), GFP_KERNEL_ACCOUNT);
if (ctx != NULL) {
- ctx->duped = 0;
ctx->attr_gencount = nfsi->attr_gencount;
- ctx->dir_cookie = 0;
- ctx->dup_cookie = 0;
- ctx->page_index = 0;
- ctx->eof = false;
spin_lock(&dir->i_lock);
if (list_empty(&nfsi->open_files) &&
(nfsi->cache_validity & NFS_INO_DATA_INVAL_DEFER))
--
2.35.1