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f2fs: use generic EFSBADCRC/EFSCORRUPTED

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f2fs uses EFAULT as error number to indicate filesystem is corrupted
all the time, but generic filesystems use EUCLEAN for such condition,
we need to change to follow others.

This patch adds two new macros as below to wrap more generic error
code macros, and spread them in code.

EFSBADCRC	EBADMSG		/* Bad CRC detected */
EFSCORRUPTED	EUCLEAN		/* Filesystem is corrupted */

Reported-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Chao Yu <yuchao0@huawei.com>
Acked-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This commit is contained in:
Chao Yu
2019-06-20 11:36:14 +08:00
committed by Jaegeuk Kim
parent f91108b801
commit 10f966bbf5
14 changed files with 46 additions and 37 deletions
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18
fs/f2fs/data.c
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@@ -455,7 +455,7 @@ int f2fs_submit_page_bio(struct f2fs_io_info *fio)
if (!f2fs_is_valid_blkaddr(fio->sbi, fio->new_blkaddr,
fio->is_por ? META_POR : (__is_meta_io(fio) ?
META_GENERIC : DATA_GENERIC_ENHANCE)))
return -EFAULT;
return -EFSCORRUPTED;
trace_f2fs_submit_page_bio(page, fio);
f2fs_trace_ios(fio, 0);
@@ -489,7 +489,7 @@ int f2fs_merge_page_bio(struct f2fs_io_info *fio)
if (!f2fs_is_valid_blkaddr(fio->sbi, fio->new_blkaddr,
__is_meta_io(fio) ? META_GENERIC : DATA_GENERIC))
return -EFAULT;
return -EFSCORRUPTED;
trace_f2fs_submit_page_bio(page, fio);
f2fs_trace_ios(fio, 0);
@@ -789,7 +789,7 @@ struct page *f2fs_get_read_data_page(struct inode *inode, pgoff_t index,
dn.data_blkaddr = ei.blk + index - ei.fofs;
if (!f2fs_is_valid_blkaddr(F2FS_I_SB(inode), dn.data_blkaddr,
DATA_GENERIC_ENHANCE_READ)) {
err = -EFAULT;
err = -EFSCORRUPTED;
goto put_err;
}
goto got_it;
@@ -809,7 +809,7 @@ struct page *f2fs_get_read_data_page(struct inode *inode, pgoff_t index,
!f2fs_is_valid_blkaddr(F2FS_I_SB(inode),
dn.data_blkaddr,
DATA_GENERIC_ENHANCE)) {
err = -EFAULT;
err = -EFSCORRUPTED;
goto put_err;
}
got_it:
@@ -1155,7 +1155,7 @@ next_block:
if (__is_valid_data_blkaddr(blkaddr) &&
!f2fs_is_valid_blkaddr(sbi, blkaddr, DATA_GENERIC_ENHANCE)) {
err = -EFAULT;
err = -EFSCORRUPTED;
goto sync_out;
}
@@ -1625,7 +1625,7 @@ got_it:
if (!f2fs_is_valid_blkaddr(F2FS_I_SB(inode), block_nr,
DATA_GENERIC_ENHANCE_READ)) {
ret = -EFAULT;
ret = -EFSCORRUPTED;
goto out;
}
} else {
@@ -1906,7 +1906,7 @@ int f2fs_do_write_data_page(struct f2fs_io_info *fio)
if (!f2fs_is_valid_blkaddr(fio->sbi, fio->old_blkaddr,
DATA_GENERIC_ENHANCE))
return -EFAULT;
return -EFSCORRUPTED;
ipu_force = true;
fio->need_lock = LOCK_DONE;
@@ -1933,7 +1933,7 @@ got_it:
if (__is_valid_data_blkaddr(fio->old_blkaddr) &&
!f2fs_is_valid_blkaddr(fio->sbi, fio->old_blkaddr,
DATA_GENERIC_ENHANCE)) {
err = -EFAULT;
err = -EFSCORRUPTED;
goto out_writepage;
}
/*
@@ -2606,7 +2606,7 @@ repeat:
} else {
if (!f2fs_is_valid_blkaddr(sbi, blkaddr,
DATA_GENERIC_ENHANCE_READ)) {
err = -EFAULT;
err = -EFSCORRUPTED;
goto fail;
}
err = f2fs_submit_page_read(inode, page, blkaddr);