* [PATCH V2] f2fs: fix to check return value of f2fs_recover_xattr_data
@ 2023-12-12 2:15 Zhiguo Niu
2023-12-13 1:28 ` Chao Yu
2023-12-29 19:10 ` [f2fs-dev] " patchwork-bot+f2fs
0 siblings, 2 replies; 3+ messages in thread
From: Zhiguo Niu @ 2023-12-12 2:15 UTC (permalink / raw
To: jaegeuk, chao
Cc: linux-f2fs-devel, linux-kernel, niuzhiguo84, zhiguo.niu, ke.wang
Should check return value of f2fs_recover_xattr_data in
__f2fs_setxattr rather than doing invalid retry if error happen.
Also just do set_page_dirty in f2fs_recover_xattr_data when
page is changed really.
Fixes: 50a472bbc79f ("f2fs: do not return EFSCORRUPTED, but try to run online repair")
Signed-off-by: Zhiguo Niu <zhiguo.niu@unisoc.com>
---
changes of v2: move infor print to sutiable position according to Chao's suggestion.
---
---
fs/f2fs/node.c | 6 +++---
fs/f2fs/xattr.c | 11 +++++++----
2 files changed, 10 insertions(+), 7 deletions(-)
diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c
index e50a093..93bf724 100644
--- a/fs/f2fs/node.c
+++ b/fs/f2fs/node.c
@@ -2754,11 +2754,11 @@ int f2fs_recover_xattr_data(struct inode *inode, struct page *page)
f2fs_update_inode_page(inode);
/* 3: update and set xattr node page dirty */
- if (page)
+ if (page) {
memcpy(F2FS_NODE(xpage), F2FS_NODE(page),
VALID_XATTR_BLOCK_SIZE);
-
- set_page_dirty(xpage);
+ set_page_dirty(xpage);
+ }
f2fs_put_page(xpage, 1);
return 0;
diff --git a/fs/f2fs/xattr.c b/fs/f2fs/xattr.c
index 47e88b4..b04b8fd 100644
--- a/fs/f2fs/xattr.c
+++ b/fs/f2fs/xattr.c
@@ -660,11 +660,14 @@ static int __f2fs_setxattr(struct inode *inode, int index,
here = __find_xattr(base_addr, last_base_addr, NULL, index, len, name);
if (!here) {
if (!F2FS_I(inode)->i_xattr_nid) {
+ error = f2fs_recover_xattr_data(inode, NULL);
f2fs_notice(F2FS_I_SB(inode),
- "recover xattr in inode (%lu)", inode->i_ino);
- f2fs_recover_xattr_data(inode, NULL);
- kfree(base_addr);
- goto retry;
+ "recover xattr in inode (%lu), error(%d)",
+ inode->i_ino, error);
+ if (!error) {
+ kfree(base_addr);
+ goto retry;
+ }
}
f2fs_err(F2FS_I_SB(inode), "set inode (%lu) has corrupted xattr",
inode->i_ino);
--
1.9.1
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH V2] f2fs: fix to check return value of f2fs_recover_xattr_data
2023-12-12 2:15 [PATCH V2] f2fs: fix to check return value of f2fs_recover_xattr_data Zhiguo Niu
@ 2023-12-13 1:28 ` Chao Yu
2023-12-29 19:10 ` [f2fs-dev] " patchwork-bot+f2fs
1 sibling, 0 replies; 3+ messages in thread
From: Chao Yu @ 2023-12-13 1:28 UTC (permalink / raw
To: Zhiguo Niu, jaegeuk; +Cc: linux-f2fs-devel, linux-kernel, niuzhiguo84, ke.wang
On 2023/12/12 10:15, Zhiguo Niu wrote:
> Should check return value of f2fs_recover_xattr_data in
> __f2fs_setxattr rather than doing invalid retry if error happen.
>
> Also just do set_page_dirty in f2fs_recover_xattr_data when
> page is changed really.
>
> Fixes: 50a472bbc79f ("f2fs: do not return EFSCORRUPTED, but try to run online repair")
> Signed-off-by: Zhiguo Niu <zhiguo.niu@unisoc.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Thanks,
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [f2fs-dev] [PATCH V2] f2fs: fix to check return value of f2fs_recover_xattr_data
2023-12-12 2:15 [PATCH V2] f2fs: fix to check return value of f2fs_recover_xattr_data Zhiguo Niu
2023-12-13 1:28 ` Chao Yu
@ 2023-12-29 19:10 ` patchwork-bot+f2fs
1 sibling, 0 replies; 3+ messages in thread
From: patchwork-bot+f2fs @ 2023-12-29 19:10 UTC (permalink / raw
To: Zhiguo Niu
Cc: jaegeuk, chao, ke.wang, niuzhiguo84, linux-kernel,
linux-f2fs-devel
Hello:
This patch was applied to jaegeuk/f2fs.git (dev)
by Jaegeuk Kim <jaegeuk@kernel.org>:
On Tue, 12 Dec 2023 10:15:27 +0800 you wrote:
> Should check return value of f2fs_recover_xattr_data in
> __f2fs_setxattr rather than doing invalid retry if error happen.
>
> Also just do set_page_dirty in f2fs_recover_xattr_data when
> page is changed really.
>
> Fixes: 50a472bbc79f ("f2fs: do not return EFSCORRUPTED, but try to run online repair")
> Signed-off-by: Zhiguo Niu <zhiguo.niu@unisoc.com>
>
> [...]
Here is the summary with links:
- [f2fs-dev,V2] f2fs: fix to check return value of f2fs_recover_xattr_data
https://git.kernel.org/jaegeuk/f2fs/c/86d7d57a3f09
You are awesome, thank you!
--
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^ permalink raw reply [flat|nested] 3+ messages in thread
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2023-12-12 2:15 [PATCH V2] f2fs: fix to check return value of f2fs_recover_xattr_data Zhiguo Niu
2023-12-13 1:28 ` Chao Yu
2023-12-29 19:10 ` [f2fs-dev] " patchwork-bot+f2fs
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