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erofs: use get_tree_bdev_flags() to avoid misleading messages

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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: Allison Karlitskaya <allison.karlitskaya@redhat.com>
Closes: https://lore.kernel.org/r/CAOYeF9VQ8jKVmpy5Zy9DNhO6xmWSKMB-DO8yvBB0XvBE7=3Ugg@mail.gmail.com
Signed-off-by: Gao Xiang <hsiangkao@linux.alibaba.com>
Link: https://lore.kernel.org/r/20241009033151.2334888-2-hsiangkao@linux.alibaba.com
Signed-off-by: Christian Brauner <brauner@kernel.org>
This commit is contained in:
Gao Xiang 2024-10-09 11:31:51 +08:00 committed by Christian Brauner
parent 4021e68513
commit 14c2d97265
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1 changed files with 3 additions and 1 deletions
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4
fs/erofs/super.c
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@ -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)