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OpenCloudOS-Kernel
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fuse: clean up error exits in fuse_fill_super() 

Instead of "goto err", return error directly, since there's no error
cleanup to do now.

Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
This commit is contained in:
Miklos Szeredi 2021-10-21 10:01:39 +02:00
parent 80019f1138
commit 964d32e512
1 changed files with 2 additions and 6 deletions
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8
fs/fuse/inode.c
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@ -1566,22 +1566,18 @@ static int fuse_fill_super(struct super_block *sb, struct fs_context *fsc)
* Require mount to happen from the same user namespace which
* opened /dev/fuse to prevent potential attacks.
*/
err = -EINVAL;
if ((ctx->file->f_op != &fuse_dev_operations) ||
(ctx->file->f_cred->user_ns != sb->s_user_ns))
goto err;
return -EINVAL;
ctx->fudptr = &ctx->file->private_data;
err = fuse_fill_super_common(sb, ctx);
if (err)
goto err;
return err;
/* file->private_data shall be visible on all CPUs after this */
smp_mb();
fuse_send_init(get_fuse_mount_super(sb));
return 0;
err:
return err;
}
/*