Unverified Commit 14c2d972 authored by Gao Xiang's avatar Gao Xiang Committed by Christian Brauner
Browse files

erofs: use get_tree_bdev_flags() to avoid misleading messages 



Users can pass in an arbitrary source path for the proper type of
a mount then without "Can't lookup blockdev" error message.

Reported-by: default avatarAllison Karlitskaya <allison.karlitskaya@redhat.com>
Closes: https://lore.kernel.org/r/CAOYeF9VQ8jKVmpy5Zy9DNhO6xmWSKMB-DO8yvBB0XvBE7=3Ugg@mail.gmail.com


Signed-off-by: default avatarGao Xiang <hsiangkao@linux.alibaba.com>
Link: https://lore.kernel.org/r/20241009033151.2334888-2-hsiangkao@linux.alibaba.com


Signed-off-by: default avatarChristian Brauner <brauner@kernel.org>
parent 4021e685

fs/erofs/super.c

+3 −1
Original line number Diff line number Diff line
@@ -709,7 +709,9 @@ static int erofs_fc_get_tree(struct fs_context *fc) 
	if (IS_ENABLED(CONFIG_EROFS_FS_ONDEMAND) && sbi->fsid)

		return get_tree_nodev(fc, erofs_fc_fill_super);



	ret = get_tree_bdev(fc, erofs_fc_fill_super);

	ret = get_tree_bdev_flags(fc, erofs_fc_fill_super,

		IS_ENABLED(CONFIG_EROFS_FS_BACKED_BY_FILE) ?

			GET_TREE_BDEV_QUIET_LOOKUP : 0);

#ifdef CONFIG_EROFS_FS_BACKED_BY_FILE

	if (ret == -ENOTBLK) {

		if (!fc->source)