From: Jingbo Xu <jefflexu@linux.alibaba.com>
To: xiang@kernel.org, chao@kernel.org, linux-erofs@lists.ozlabs.org
Cc: huyue2@coolpad.com
Subject: [RESEND PATCH] erofs: relax the constraint of non-empty device tag in flatdev mode
Date: Fri, 15 Sep 2023 16:27:28 +0800 [thread overview]
Message-ID: <20230915082728.56588-1-jefflexu@linux.alibaba.com> (raw)
The device tag is not required in flatdev mode, and thus relax this
constraint in flatdev mode.
Signed-off-by: Jingbo Xu <jefflexu@linux.alibaba.com>
---
Sorry I forget to cc linux-erofs@lists.ozlabs.org in the former patch.
---
fs/erofs/super.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/erofs/super.c b/fs/erofs/super.c
index 44a24d573f1f..3700af9ee173 100644
--- a/fs/erofs/super.c
+++ b/fs/erofs/super.c
@@ -235,7 +235,7 @@ static int erofs_init_device(struct erofs_buf *buf, struct super_block *sb,
return PTR_ERR(ptr);
dis = ptr + erofs_blkoff(sb, *pos);
- if (!dif->path) {
+ if (!sbi->devs->flatdev && !dif->path) {
if (!dis->tag[0]) {
erofs_err(sb, "empty device tag @ pos %llu", *pos);
return -EINVAL;
--
2.19.1.6.gb485710b
next reply other threads:[~2023-09-15 8:27 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-09-15 8:27 Jingbo Xu [this message]
2023-09-15 8:55 ` [External] [RESEND PATCH] erofs: relax the constraint of non-empty device tag in flatdev mode Jia Zhu via Linux-erofs
2023-09-15 9:14 ` Gao Xiang
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