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fuse: no need for special dentry_operations for root dentry

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->d_revalidate() is never called for root anyway...

Reviewed-by: Christian Brauner <brauner@kernel.org>
Acked-by: Miklos Szeredi <mszeredi@redhat.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro
2025-02-23 17:54:57 -05:00
parent ec169ef86b
commit 4bd9f3fd87
3 changed files with 1 additions and 11 deletions
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7
fs/fuse/dir.c
View File

@@ -338,13 +338,6 @@ const struct dentry_operations fuse_dentry_operations = {
.d_automount = fuse_dentry_automount,
};
const struct dentry_operations fuse_root_dentry_operations = {
#if BITS_PER_LONG < 64
.d_init = fuse_dentry_init,
.d_release = fuse_dentry_release,
#endif
};
int fuse_valid_type(int m)
{
return S_ISREG(m) || S_ISDIR(m) || S_ISLNK(m) || S_ISCHR(m) ||

1
fs/fuse/fuse_i.h
View File

@@ -1109,7 +1109,6 @@ static inline void fuse_sync_bucket_dec(struct fuse_sync_bucket *bucket)
extern const struct file_operations fuse_dev_operations;
extern const struct dentry_operations fuse_dentry_operations;
extern const struct dentry_operations fuse_root_dentry_operations;
/**
* Get a filled in inode

4
fs/fuse/inode.c
View File

@@ -1850,12 +1850,10 @@ int fuse_fill_super_common(struct super_block *sb, struct fuse_fs_context *ctx)
err = -ENOMEM;
root = fuse_get_root_inode(sb, ctx->rootmode);
sb->s_d_op = &fuse_root_dentry_operations;
sb->s_d_op = &fuse_dentry_operations;
root_dentry = d_make_root(root);
if (!root_dentry)
goto err_dev_free;
/* Root dentry doesn't have .d_revalidate */
sb->s_d_op = &fuse_dentry_operations;
mutex_lock(&fuse_mutex);
err = -EINVAL;