* [f2fs-dev] [PATCH] f2fs: fix to check i_compr_blocks correctly
@ 2020-02-25 10:26 Chao Yu
2020-03-10 15:26 ` Chao Yu
0 siblings, 1 reply; 3+ messages in thread
From: Chao Yu @ 2020-02-25 10:26 UTC (permalink / raw)
To: jaegeuk; +Cc: linux-kernel, linux-f2fs-devel
inode.i_blocks counts based on 512byte sector, we need to convert
to 4kb sized block count before comparing to i_compr_blocks.
In addition, add to print message when sanity check on inode
compression configs failed.
Signed-off-by: Chao Yu <yuchao0@huawei.com>
---
fs/f2fs/inode.c | 23 ++++++++++++++++++++---
1 file changed, 20 insertions(+), 3 deletions(-)
diff --git a/fs/f2fs/inode.c b/fs/f2fs/inode.c
index 156cc5ef3044..299611562f7e 100644
--- a/fs/f2fs/inode.c
+++ b/fs/f2fs/inode.c
@@ -291,13 +291,30 @@ static bool sanity_check_inode(struct inode *inode, struct page *node_page)
fi->i_flags & F2FS_COMPR_FL &&
F2FS_FITS_IN_INODE(ri, fi->i_extra_isize,
i_log_cluster_size)) {
- if (ri->i_compress_algorithm >= COMPRESS_MAX)
+ if (ri->i_compress_algorithm >= COMPRESS_MAX) {
+ f2fs_warn(sbi, "%s: inode (ino=%lx) has unsupported "
+ "compress algorithm: %u, run fsck to fix",
+ __func__, inode->i_ino,
+ ri->i_compress_algorithm);
return false;
- if (le64_to_cpu(ri->i_compr_blocks) > inode->i_blocks)
+ }
+ if (le64_to_cpu(ri->i_compr_blocks) >
+ SECTOR_TO_BLOCK(inode->i_blocks)) {
+ f2fs_warn(sbi, "%s: inode (ino=%lx) hash inconsistent "
+ "i_compr_blocks:%llu, i_blocks:%llu, run fsck to fix",
+ __func__, inode->i_ino,
+ le64_to_cpu(ri->i_compr_blocks),
+ SECTOR_TO_BLOCK(inode->i_blocks));
return false;
+ }
if (ri->i_log_cluster_size < MIN_COMPRESS_LOG_SIZE ||
- ri->i_log_cluster_size > MAX_COMPRESS_LOG_SIZE)
+ ri->i_log_cluster_size > MAX_COMPRESS_LOG_SIZE) {
+ f2fs_warn(sbi, "%s: inode (ino=%lx) has unsupported "
+ "log cluster size: %u, run fsck to fix",
+ __func__, inode->i_ino,
+ ri->i_log_cluster_size);
return false;
+ }
}
return true;
--
2.18.0.rc1
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^ permalink raw reply related [flat|nested] 3+ messages in thread* Re: [f2fs-dev] [PATCH] f2fs: fix to check i_compr_blocks correctly
2020-02-25 10:26 [f2fs-dev] [PATCH] f2fs: fix to check i_compr_blocks correctly Chao Yu
@ 2020-03-10 15:26 ` Chao Yu
2020-03-10 16:18 ` Jaegeuk Kim
0 siblings, 1 reply; 3+ messages in thread
From: Chao Yu @ 2020-03-10 15:26 UTC (permalink / raw)
To: Chao Yu, jaegeuk; +Cc: linux-kernel, linux-f2fs-devel
Hi Jaegeuk,
On 2020-2-25 18:26, Chao Yu wrote:
> inode.i_blocks counts based on 512byte sector, we need to convert
> to 4kb sized block count before comparing to i_compr_blocks.
>
> In addition, add to print message when sanity check on inode
> compression configs failed.
>
> Signed-off-by: Chao Yu <yuchao0@huawei.com>
> ---
> fs/f2fs/inode.c | 23 ++++++++++++++++++++---
> 1 file changed, 20 insertions(+), 3 deletions(-)
>
> diff --git a/fs/f2fs/inode.c b/fs/f2fs/inode.c
> index 156cc5ef3044..299611562f7e 100644
> --- a/fs/f2fs/inode.c
> +++ b/fs/f2fs/inode.c
> @@ -291,13 +291,30 @@ static bool sanity_check_inode(struct inode *inode, struct page *node_page)
> fi->i_flags & F2FS_COMPR_FL &&
> F2FS_FITS_IN_INODE(ri, fi->i_extra_isize,
> i_log_cluster_size)) {
> - if (ri->i_compress_algorithm >= COMPRESS_MAX)
> + if (ri->i_compress_algorithm >= COMPRESS_MAX) {
> + f2fs_warn(sbi, "%s: inode (ino=%lx) has unsupported "
> + "compress algorithm: %u, run fsck to fix",
> + __func__, inode->i_ino,
> + ri->i_compress_algorithm);
> return false;
> - if (le64_to_cpu(ri->i_compr_blocks) > inode->i_blocks)
> + }
> + if (le64_to_cpu(ri->i_compr_blocks) >
> + SECTOR_TO_BLOCK(inode->i_blocks)) {
> + f2fs_warn(sbi, "%s: inode (ino=%lx) hash inconsistent "
This is a typo: hash -> has
Could you please manually fix this in your tree?
Thanks
> + "i_compr_blocks:%llu, i_blocks:%llu, run fsck to fix",
> + __func__, inode->i_ino,
> + le64_to_cpu(ri->i_compr_blocks),
> + SECTOR_TO_BLOCK(inode->i_blocks));
> return false;
> + }
> if (ri->i_log_cluster_size < MIN_COMPRESS_LOG_SIZE ||
> - ri->i_log_cluster_size > MAX_COMPRESS_LOG_SIZE)
> + ri->i_log_cluster_size > MAX_COMPRESS_LOG_SIZE) {
> + f2fs_warn(sbi, "%s: inode (ino=%lx) has unsupported "
> + "log cluster size: %u, run fsck to fix",
> + __func__, inode->i_ino,
> + ri->i_log_cluster_size);
> return false;
> + }
> }
>
> return true;
>
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^ permalink raw reply [flat|nested] 3+ messages in thread* Re: [f2fs-dev] [PATCH] f2fs: fix to check i_compr_blocks correctly
2020-03-10 15:26 ` Chao Yu
@ 2020-03-10 16:18 ` Jaegeuk Kim
0 siblings, 0 replies; 3+ messages in thread
From: Jaegeuk Kim @ 2020-03-10 16:18 UTC (permalink / raw)
To: Chao Yu; +Cc: linux-kernel, linux-f2fs-devel
On 03/10, Chao Yu wrote:
> Hi Jaegeuk,
>
> On 2020-2-25 18:26, Chao Yu wrote:
> > inode.i_blocks counts based on 512byte sector, we need to convert
> > to 4kb sized block count before comparing to i_compr_blocks.
> >
> > In addition, add to print message when sanity check on inode
> > compression configs failed.
> >
> > Signed-off-by: Chao Yu <yuchao0@huawei.com>
> > ---
> > fs/f2fs/inode.c | 23 ++++++++++++++++++++---
> > 1 file changed, 20 insertions(+), 3 deletions(-)
> >
> > diff --git a/fs/f2fs/inode.c b/fs/f2fs/inode.c
> > index 156cc5ef3044..299611562f7e 100644
> > --- a/fs/f2fs/inode.c
> > +++ b/fs/f2fs/inode.c
> > @@ -291,13 +291,30 @@ static bool sanity_check_inode(struct inode *inode, struct page *node_page)
> > fi->i_flags & F2FS_COMPR_FL &&
> > F2FS_FITS_IN_INODE(ri, fi->i_extra_isize,
> > i_log_cluster_size)) {
> > - if (ri->i_compress_algorithm >= COMPRESS_MAX)
> > + if (ri->i_compress_algorithm >= COMPRESS_MAX) {
> > + f2fs_warn(sbi, "%s: inode (ino=%lx) has unsupported "
> > + "compress algorithm: %u, run fsck to fix",
> > + __func__, inode->i_ino,
> > + ri->i_compress_algorithm);
> > return false;
> > - if (le64_to_cpu(ri->i_compr_blocks) > inode->i_blocks)
> > + }
> > + if (le64_to_cpu(ri->i_compr_blocks) >
> > + SECTOR_TO_BLOCK(inode->i_blocks)) {
> > + f2fs_warn(sbi, "%s: inode (ino=%lx) hash inconsistent "
>
> This is a typo: hash -> has
>
> Could you please manually fix this in your tree?
Done.
>
> Thanks
>
> > + "i_compr_blocks:%llu, i_blocks:%llu, run fsck to fix",
> > + __func__, inode->i_ino,
> > + le64_to_cpu(ri->i_compr_blocks),
> > + SECTOR_TO_BLOCK(inode->i_blocks));
> > return false;
> > + }
> > if (ri->i_log_cluster_size < MIN_COMPRESS_LOG_SIZE ||
> > - ri->i_log_cluster_size > MAX_COMPRESS_LOG_SIZE)
> > + ri->i_log_cluster_size > MAX_COMPRESS_LOG_SIZE) {
> > + f2fs_warn(sbi, "%s: inode (ino=%lx) has unsupported "
> > + "log cluster size: %u, run fsck to fix",
> > + __func__, inode->i_ino,
> > + ri->i_log_cluster_size);
> > return false;
> > + }
> > }
> >
> > return true;
> >
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^ permalink raw reply [flat|nested] 3+ messages in thread
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2020-02-25 10:26 [f2fs-dev] [PATCH] f2fs: fix to check i_compr_blocks correctly Chao Yu
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