Messages in this thread Patch in this message | | | Date | Thu, 10 Jun 2021 17:12:37 +0800 | From | Chen Li <> | Subject | [PATCH] nsfs: simplify __ns_get_path |
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d_make_root is enough here.
Signed-off-by: Chen Li <chenli@uniontech.com> --- fs/nsfs.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/fs/nsfs.c b/fs/nsfs.c index 800c1d0eb0d0..702f485afbef 100644 --- a/fs/nsfs.c +++ b/fs/nsfs.c @@ -89,12 +89,10 @@ static int __ns_get_path(struct path *path, struct ns_common *ns) inode->i_fop = &ns_file_operations; inode->i_private = ns; - dentry = d_alloc_anon(mnt->mnt_sb); + dentry = d_make_root(inode); if (!dentry) { - iput(inode); return -ENOMEM; } - d_instantiate(dentry, inode); dentry->d_fsdata = (void *)ns->ops; d = atomic_long_cmpxchg(&ns->stashed, 0, (unsigned long)dentry); if (d) { -- 2.31.1
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