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Fix f2fs 'print_req_error: I/O error, dev loop0, sector xxxx'

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Ycarus 2019-04-23 19:20:00 +02:00
parent f11d7a2717
commit 742a0a8fee
1 changed files with 25 additions and 0 deletions
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25
root/target/linux/generic/hack-4.19/999-f2fs-ioerrorfix.patch Normal file
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@ -0,0 +1,25 @@
---
fs/f2fs/checkpoint.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c
index a7ad1b1e5750..90e1bab86269 100644
--- a/fs/f2fs/checkpoint.c
+++ b/fs/f2fs/checkpoint.c
@@ -674,6 +674,12 @@ int f2fs_recover_orphan_inodes(struct f2fs_sb_info *sbi)
if (!is_set_ckpt_flags(sbi, CP_ORPHAN_PRESENT_FLAG))
return 0;
+ if (bdev_read_only(sbi->sb->s_bdev)) {
+ f2fs_msg(sbi->sb, KERN_INFO, "write access "
+ "unavailable, skipping orphan cleanup");
+ return 0;
+ }
+
if (s_flags & SB_RDONLY) {
f2fs_msg(sbi->sb, KERN_INFO, "orphan cleanup on readonly fs");
sbi->sb->s_flags &= ~SB_RDONLY;
--
2.18.0.rc1