Message ID | 1702958211-23176-1-git-send-email-zhiguo.niu@unisoc.com (mailing list archive) |
---|---|
State | Superseded |
Headers | show |
Series | [f2fs-dev,V3] f2fs: unify the error handling of f2fs_is_valid_blkaddr | expand |
Dear Chao, Do you have any other suggestions about this patch version? thanks! On Tue, Dec 19, 2023 at 11:57 AM Zhiguo Niu <zhiguo.niu@unisoc.com> wrote: > > unify the error handling of ERROR_INVALID_BLKADDR in f2fs_is_valid_blkaddr > and remove some redundant codes in f2fs_cache_compressed_page. > > Signed-off-by: Zhiguo Niu <zhiguo.niu@unisoc.com> > --- > changes of v2: improve patch according Chao's suggestions. > changes of v3: > -rebase patch to dev-test > -correct return value for some f2fs_is_valid_blkaddr error case > --- > --- > fs/f2fs/checkpoint.c | 39 ++++++++++++++++++++------------------- > fs/f2fs/compress.c | 4 ---- > fs/f2fs/data.c | 24 ++++-------------------- > fs/f2fs/extent_cache.c | 7 ++----- > fs/f2fs/file.c | 12 ++---------- > fs/f2fs/gc.c | 2 -- > fs/f2fs/node.c | 2 +- > fs/f2fs/recovery.c | 4 ---- > fs/f2fs/segment.c | 2 -- > 9 files changed, 29 insertions(+), 67 deletions(-) > > diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c > index b0597a5..83119aa 100644 > --- a/fs/f2fs/checkpoint.c > +++ b/fs/f2fs/checkpoint.c > @@ -154,19 +154,17 @@ static bool __is_bitmap_valid(struct f2fs_sb_info *sbi, block_t blkaddr, > if (unlikely(f2fs_cp_error(sbi))) > return exist; > > - if (exist && type == DATA_GENERIC_ENHANCE_UPDATE) { > - f2fs_err(sbi, "Inconsistent error blkaddr:%u, sit bitmap:%d", > - blkaddr, exist); > - set_sbi_flag(sbi, SBI_NEED_FSCK); > - return exist; > - } > + if ((exist && type == DATA_GENERIC_ENHANCE_UPDATE) || > + (!exist && type == DATA_GENERIC_ENHANCE)) > + goto err; > > - if (!exist && type == DATA_GENERIC_ENHANCE) { > - f2fs_err(sbi, "Inconsistent error blkaddr:%u, sit bitmap:%d", > - blkaddr, exist); > - set_sbi_flag(sbi, SBI_NEED_FSCK); > - dump_stack(); > - } > + return exist; > +err: > + f2fs_err(sbi, "Inconsistent error blkaddr:%u, sit bitmap:%d", > + blkaddr, exist); > + set_sbi_flag(sbi, SBI_NEED_FSCK); > + dump_stack(); > + f2fs_handle_error(sbi, ERROR_INVALID_BLKADDR); > return exist; > } > > @@ -174,29 +172,29 @@ bool f2fs_is_valid_blkaddr(struct f2fs_sb_info *sbi, > block_t blkaddr, int type) > { > if (time_to_inject(sbi, FAULT_BLKADDR)) > - return false; > + goto err; > > switch (type) { > case META_NAT: > break; > case META_SIT: > if (unlikely(blkaddr >= SIT_BLK_CNT(sbi))) > - return false; > + goto err; > break; > case META_SSA: > if (unlikely(blkaddr >= MAIN_BLKADDR(sbi) || > blkaddr < SM_I(sbi)->ssa_blkaddr)) > - return false; > + goto err; > break; > case META_CP: > if (unlikely(blkaddr >= SIT_I(sbi)->sit_base_addr || > blkaddr < __start_cp_addr(sbi))) > - return false; > + goto err; > break; > case META_POR: > if (unlikely(blkaddr >= MAX_BLKADDR(sbi) || > blkaddr < MAIN_BLKADDR(sbi))) > - return false; > + goto err; > break; > case DATA_GENERIC: > case DATA_GENERIC_ENHANCE: > @@ -213,7 +211,7 @@ bool f2fs_is_valid_blkaddr(struct f2fs_sb_info *sbi, > blkaddr); > set_sbi_flag(sbi, SBI_NEED_FSCK); > dump_stack(); > - return false; > + goto err; > } else { > return __is_bitmap_valid(sbi, blkaddr, type); > } > @@ -221,13 +219,16 @@ bool f2fs_is_valid_blkaddr(struct f2fs_sb_info *sbi, > case META_GENERIC: > if (unlikely(blkaddr < SEG0_BLKADDR(sbi) || > blkaddr >= MAIN_BLKADDR(sbi))) > - return false; > + goto err; > break; > default: > BUG(); > } > > return true; > +err: > + f2fs_handle_error(sbi, ERROR_INVALID_BLKADDR); > + return false; > } > > /* > diff --git a/fs/f2fs/compress.c b/fs/f2fs/compress.c > index c5a4364..cf075ca 100644 > --- a/fs/f2fs/compress.c > +++ b/fs/f2fs/compress.c > @@ -1878,12 +1878,8 @@ void f2fs_cache_compressed_page(struct f2fs_sb_info *sbi, struct page *page, > > set_page_private_data(cpage, ino); > > - if (!f2fs_is_valid_blkaddr(sbi, blkaddr, DATA_GENERIC_ENHANCE_READ)) > - goto out; > - > memcpy(page_address(cpage), page_address(page), PAGE_SIZE); > SetPageUptodate(cpage); > -out: > f2fs_put_page(cpage, 1); > } > > diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c > index dce8def..61be01f 100644 > --- a/fs/f2fs/data.c > +++ b/fs/f2fs/data.c > @@ -740,10 +740,8 @@ 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))) { > - f2fs_handle_error(fio->sbi, ERROR_INVALID_BLKADDR); > + META_GENERIC : DATA_GENERIC_ENHANCE))) > return -EFSCORRUPTED; > - } > > trace_f2fs_submit_page_bio(page, fio); > > @@ -948,10 +946,8 @@ int f2fs_merge_page_bio(struct f2fs_io_info *fio) > fio->encrypted_page : fio->page; > > if (!f2fs_is_valid_blkaddr(fio->sbi, fio->new_blkaddr, > - __is_meta_io(fio) ? META_GENERIC : DATA_GENERIC)) { > - f2fs_handle_error(fio->sbi, ERROR_INVALID_BLKADDR); > + __is_meta_io(fio) ? META_GENERIC : DATA_GENERIC)) > return -EFSCORRUPTED; > - } > > trace_f2fs_submit_page_bio(page, fio); > > @@ -1285,8 +1281,6 @@ struct page *f2fs_get_read_data_page(struct inode *inode, pgoff_t index, > if (!f2fs_is_valid_blkaddr(F2FS_I_SB(inode), dn.data_blkaddr, > DATA_GENERIC_ENHANCE_READ)) { > err = -EFSCORRUPTED; > - f2fs_handle_error(F2FS_I_SB(inode), > - ERROR_INVALID_BLKADDR); > goto put_err; > } > goto got_it; > @@ -1312,8 +1306,6 @@ struct page *f2fs_get_read_data_page(struct inode *inode, pgoff_t index, > dn.data_blkaddr, > DATA_GENERIC_ENHANCE)) { > err = -EFSCORRUPTED; > - f2fs_handle_error(F2FS_I_SB(inode), > - ERROR_INVALID_BLKADDR); > goto put_err; > } > got_it: > @@ -1641,7 +1633,6 @@ int f2fs_map_blocks(struct inode *inode, struct f2fs_map_blocks *map, int flag) > if (!is_hole && > !f2fs_is_valid_blkaddr(sbi, blkaddr, DATA_GENERIC_ENHANCE)) { > err = -EFSCORRUPTED; > - f2fs_handle_error(sbi, ERROR_INVALID_BLKADDR); > goto sync_out; > } > > @@ -2165,8 +2156,6 @@ static int f2fs_read_single_page(struct inode *inode, struct page *page, > if (!f2fs_is_valid_blkaddr(F2FS_I_SB(inode), block_nr, > DATA_GENERIC_ENHANCE_READ)) { > ret = -EFSCORRUPTED; > - f2fs_handle_error(F2FS_I_SB(inode), > - ERROR_INVALID_BLKADDR); > goto out; > } > } else { > @@ -2299,7 +2288,7 @@ int f2fs_read_multi_pages(struct compress_ctx *cc, struct bio **bio_ret, > break; > > if (!f2fs_is_valid_blkaddr(sbi, blkaddr, DATA_GENERIC)) { > - ret = -EFAULT; > + ret = -EFSCORRUPTED; > goto out_put_dnode; > } > cc->nr_cpages++; > @@ -2706,11 +2695,8 @@ int f2fs_do_write_data_page(struct f2fs_io_info *fio) > f2fs_lookup_read_extent_cache_block(inode, page->index, > &fio->old_blkaddr)) { > if (!f2fs_is_valid_blkaddr(fio->sbi, fio->old_blkaddr, > - DATA_GENERIC_ENHANCE)) { > - f2fs_handle_error(fio->sbi, > - ERROR_INVALID_BLKADDR); > + DATA_GENERIC_ENHANCE)) > return -EFSCORRUPTED; > - } > > ipu_force = true; > fio->need_lock = LOCK_DONE; > @@ -2738,7 +2724,6 @@ int f2fs_do_write_data_page(struct f2fs_io_info *fio) > !f2fs_is_valid_blkaddr(fio->sbi, fio->old_blkaddr, > DATA_GENERIC_ENHANCE)) { > err = -EFSCORRUPTED; > - f2fs_handle_error(fio->sbi, ERROR_INVALID_BLKADDR); > goto out_writepage; > } > > @@ -3704,7 +3689,6 @@ static int f2fs_write_begin(struct file *file, struct address_space *mapping, > if (!f2fs_is_valid_blkaddr(sbi, blkaddr, > DATA_GENERIC_ENHANCE_READ)) { > err = -EFSCORRUPTED; > - f2fs_handle_error(sbi, ERROR_INVALID_BLKADDR); > goto fail; > } > err = f2fs_submit_page_read(use_cow ? > diff --git a/fs/f2fs/extent_cache.c b/fs/f2fs/extent_cache.c > index ad8dfac7..99d0442 100644 > --- a/fs/f2fs/extent_cache.c > +++ b/fs/f2fs/extent_cache.c > @@ -43,7 +43,6 @@ bool sanity_check_extent_cache(struct inode *inode) > if (!f2fs_is_valid_blkaddr(sbi, ei->blk, DATA_GENERIC_ENHANCE) || > !f2fs_is_valid_blkaddr(sbi, ei->blk + ei->len - 1, > DATA_GENERIC_ENHANCE)) { > - set_sbi_flag(sbi, SBI_NEED_FSCK); > f2fs_warn(sbi, "%s: inode (ino=%lx) extent info [%u, %u, %u] is incorrect, run fsck to fix", > __func__, inode->i_ino, > ei->blk, ei->fofs, ei->len); > @@ -856,10 +855,8 @@ static int __get_new_block_age(struct inode *inode, struct extent_info *ei, > goto out; > > if (__is_valid_data_blkaddr(blkaddr) && > - !f2fs_is_valid_blkaddr(sbi, blkaddr, DATA_GENERIC_ENHANCE)) { > - f2fs_bug_on(sbi, 1); > - return -EINVAL; > - } > + !f2fs_is_valid_blkaddr(sbi, blkaddr, DATA_GENERIC_ENHANCE)) > + return -EFSCORRUPTED; > out: > /* > * init block age with zero, this can happen when the block age extent > diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c > index 026d05a7..b3df24c 100644 > --- a/fs/f2fs/file.c > +++ b/fs/f2fs/file.c > @@ -1192,7 +1192,6 @@ static int __read_out_blkaddrs(struct inode *inode, block_t *blkaddr, > !f2fs_is_valid_blkaddr(sbi, *blkaddr, > DATA_GENERIC_ENHANCE)) { > f2fs_put_dnode(&dn); > - f2fs_handle_error(sbi, ERROR_INVALID_BLKADDR); > return -EFSCORRUPTED; > } > > @@ -1478,7 +1477,6 @@ static int f2fs_do_zero_range(struct dnode_of_data *dn, pgoff_t start, > if (!f2fs_is_valid_blkaddr(sbi, dn->data_blkaddr, > DATA_GENERIC_ENHANCE)) { > ret = -EFSCORRUPTED; > - f2fs_handle_error(sbi, ERROR_INVALID_BLKADDR); > break; > } > > @@ -3438,10 +3436,8 @@ static int release_compress_blocks(struct dnode_of_data *dn, pgoff_t count) > if (!__is_valid_data_blkaddr(blkaddr)) > continue; > if (unlikely(!f2fs_is_valid_blkaddr(sbi, blkaddr, > - DATA_GENERIC_ENHANCE))) { > - f2fs_handle_error(sbi, ERROR_INVALID_BLKADDR); > + DATA_GENERIC_ENHANCE))) > return -EFSCORRUPTED; > - } > } > > while (count) { > @@ -3603,10 +3599,8 @@ static int reserve_compress_blocks(struct dnode_of_data *dn, pgoff_t count) > if (!__is_valid_data_blkaddr(blkaddr)) > continue; > if (unlikely(!f2fs_is_valid_blkaddr(sbi, blkaddr, > - DATA_GENERIC_ENHANCE))) { > - f2fs_handle_error(sbi, ERROR_INVALID_BLKADDR); > + DATA_GENERIC_ENHANCE))) > return -EFSCORRUPTED; > - } > } > > while (count) { > @@ -3877,8 +3871,6 @@ static int f2fs_sec_trim_file(struct file *filp, unsigned long arg) > DATA_GENERIC_ENHANCE)) { > ret = -EFSCORRUPTED; > f2fs_put_dnode(&dn); > - f2fs_handle_error(sbi, > - ERROR_INVALID_BLKADDR); > goto out; > } > > diff --git a/fs/f2fs/gc.c b/fs/f2fs/gc.c > index 405a6077..9161050 100644 > --- a/fs/f2fs/gc.c > +++ b/fs/f2fs/gc.c > @@ -1197,7 +1197,6 @@ static int ra_data_block(struct inode *inode, pgoff_t index) > if (unlikely(!f2fs_is_valid_blkaddr(sbi, dn.data_blkaddr, > DATA_GENERIC_ENHANCE_READ))) { > err = -EFSCORRUPTED; > - f2fs_handle_error(sbi, ERROR_INVALID_BLKADDR); > goto put_page; > } > goto got_it; > @@ -1216,7 +1215,6 @@ static int ra_data_block(struct inode *inode, pgoff_t index) > if (unlikely(!f2fs_is_valid_blkaddr(sbi, dn.data_blkaddr, > DATA_GENERIC_ENHANCE))) { > err = -EFSCORRUPTED; > - f2fs_handle_error(sbi, ERROR_INVALID_BLKADDR); > goto put_page; > } > got_it: > diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c > index 9b546fd..541c4ad 100644 > --- a/fs/f2fs/node.c > +++ b/fs/f2fs/node.c > @@ -612,7 +612,7 @@ int f2fs_get_node_info(struct f2fs_sb_info *sbi, nid_t nid, > blkaddr = le32_to_cpu(ne.block_addr); > if (__is_valid_data_blkaddr(blkaddr) && > !f2fs_is_valid_blkaddr(sbi, blkaddr, DATA_GENERIC_ENHANCE)) > - return -EFAULT; > + return -EFSCORRUPTED; > > /* cache nat entry */ > cache_nat_entry(sbi, nid, &ne); > diff --git a/fs/f2fs/recovery.c b/fs/f2fs/recovery.c > index d0f24cc..21381b7 100644 > --- a/fs/f2fs/recovery.c > +++ b/fs/f2fs/recovery.c > @@ -680,14 +680,12 @@ static int do_recover_data(struct f2fs_sb_info *sbi, struct inode *inode, > if (__is_valid_data_blkaddr(src) && > !f2fs_is_valid_blkaddr(sbi, src, META_POR)) { > err = -EFSCORRUPTED; > - f2fs_handle_error(sbi, ERROR_INVALID_BLKADDR); > goto err; > } > > if (__is_valid_data_blkaddr(dest) && > !f2fs_is_valid_blkaddr(sbi, dest, META_POR)) { > err = -EFSCORRUPTED; > - f2fs_handle_error(sbi, ERROR_INVALID_BLKADDR); > goto err; > } > > @@ -756,8 +754,6 @@ static int do_recover_data(struct f2fs_sb_info *sbi, struct inode *inode, > f2fs_err(sbi, "Inconsistent dest blkaddr:%u, ino:%lu, ofs:%u", > dest, inode->i_ino, dn.ofs_in_node); > err = -EFSCORRUPTED; > - f2fs_handle_error(sbi, > - ERROR_INVALID_BLKADDR); > goto err; > } > > diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c > index 61da26e..0449498 100644 > --- a/fs/f2fs/segment.c > +++ b/fs/f2fs/segment.c > @@ -334,8 +334,6 @@ static int __f2fs_commit_atomic_write(struct inode *inode) > DATA_GENERIC_ENHANCE)) { > f2fs_put_dnode(&dn); > ret = -EFSCORRUPTED; > - f2fs_handle_error(sbi, > - ERROR_INVALID_BLKADDR); > goto out; > } > > -- > 1.9.1 >
diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c index b0597a5..83119aa 100644 --- a/fs/f2fs/checkpoint.c +++ b/fs/f2fs/checkpoint.c @@ -154,19 +154,17 @@ static bool __is_bitmap_valid(struct f2fs_sb_info *sbi, block_t blkaddr, if (unlikely(f2fs_cp_error(sbi))) return exist; - if (exist && type == DATA_GENERIC_ENHANCE_UPDATE) { - f2fs_err(sbi, "Inconsistent error blkaddr:%u, sit bitmap:%d", - blkaddr, exist); - set_sbi_flag(sbi, SBI_NEED_FSCK); - return exist; - } + if ((exist && type == DATA_GENERIC_ENHANCE_UPDATE) || + (!exist && type == DATA_GENERIC_ENHANCE)) + goto err; - if (!exist && type == DATA_GENERIC_ENHANCE) { - f2fs_err(sbi, "Inconsistent error blkaddr:%u, sit bitmap:%d", - blkaddr, exist); - set_sbi_flag(sbi, SBI_NEED_FSCK); - dump_stack(); - } + return exist; +err: + f2fs_err(sbi, "Inconsistent error blkaddr:%u, sit bitmap:%d", + blkaddr, exist); + set_sbi_flag(sbi, SBI_NEED_FSCK); + dump_stack(); + f2fs_handle_error(sbi, ERROR_INVALID_BLKADDR); return exist; } @@ -174,29 +172,29 @@ bool f2fs_is_valid_blkaddr(struct f2fs_sb_info *sbi, block_t blkaddr, int type) { if (time_to_inject(sbi, FAULT_BLKADDR)) - return false; + goto err; switch (type) { case META_NAT: break; case META_SIT: if (unlikely(blkaddr >= SIT_BLK_CNT(sbi))) - return false; + goto err; break; case META_SSA: if (unlikely(blkaddr >= MAIN_BLKADDR(sbi) || blkaddr < SM_I(sbi)->ssa_blkaddr)) - return false; + goto err; break; case META_CP: if (unlikely(blkaddr >= SIT_I(sbi)->sit_base_addr || blkaddr < __start_cp_addr(sbi))) - return false; + goto err; break; case META_POR: if (unlikely(blkaddr >= MAX_BLKADDR(sbi) || blkaddr < MAIN_BLKADDR(sbi))) - return false; + goto err; break; case DATA_GENERIC: case DATA_GENERIC_ENHANCE: @@ -213,7 +211,7 @@ bool f2fs_is_valid_blkaddr(struct f2fs_sb_info *sbi, blkaddr); set_sbi_flag(sbi, SBI_NEED_FSCK); dump_stack(); - return false; + goto err; } else { return __is_bitmap_valid(sbi, blkaddr, type); } @@ -221,13 +219,16 @@ bool f2fs_is_valid_blkaddr(struct f2fs_sb_info *sbi, case META_GENERIC: if (unlikely(blkaddr < SEG0_BLKADDR(sbi) || blkaddr >= MAIN_BLKADDR(sbi))) - return false; + goto err; break; default: BUG(); } return true; +err: + f2fs_handle_error(sbi, ERROR_INVALID_BLKADDR); + return false; } /* diff --git a/fs/f2fs/compress.c b/fs/f2fs/compress.c index c5a4364..cf075ca 100644 --- a/fs/f2fs/compress.c +++ b/fs/f2fs/compress.c @@ -1878,12 +1878,8 @@ void f2fs_cache_compressed_page(struct f2fs_sb_info *sbi, struct page *page, set_page_private_data(cpage, ino); - if (!f2fs_is_valid_blkaddr(sbi, blkaddr, DATA_GENERIC_ENHANCE_READ)) - goto out; - memcpy(page_address(cpage), page_address(page), PAGE_SIZE); SetPageUptodate(cpage); -out: f2fs_put_page(cpage, 1); } diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c index dce8def..61be01f 100644 --- a/fs/f2fs/data.c +++ b/fs/f2fs/data.c @@ -740,10 +740,8 @@ 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))) { - f2fs_handle_error(fio->sbi, ERROR_INVALID_BLKADDR); + META_GENERIC : DATA_GENERIC_ENHANCE))) return -EFSCORRUPTED; - } trace_f2fs_submit_page_bio(page, fio); @@ -948,10 +946,8 @@ int f2fs_merge_page_bio(struct f2fs_io_info *fio) fio->encrypted_page : fio->page; if (!f2fs_is_valid_blkaddr(fio->sbi, fio->new_blkaddr, - __is_meta_io(fio) ? META_GENERIC : DATA_GENERIC)) { - f2fs_handle_error(fio->sbi, ERROR_INVALID_BLKADDR); + __is_meta_io(fio) ? META_GENERIC : DATA_GENERIC)) return -EFSCORRUPTED; - } trace_f2fs_submit_page_bio(page, fio); @@ -1285,8 +1281,6 @@ struct page *f2fs_get_read_data_page(struct inode *inode, pgoff_t index, if (!f2fs_is_valid_blkaddr(F2FS_I_SB(inode), dn.data_blkaddr, DATA_GENERIC_ENHANCE_READ)) { err = -EFSCORRUPTED; - f2fs_handle_error(F2FS_I_SB(inode), - ERROR_INVALID_BLKADDR); goto put_err; } goto got_it; @@ -1312,8 +1306,6 @@ struct page *f2fs_get_read_data_page(struct inode *inode, pgoff_t index, dn.data_blkaddr, DATA_GENERIC_ENHANCE)) { err = -EFSCORRUPTED; - f2fs_handle_error(F2FS_I_SB(inode), - ERROR_INVALID_BLKADDR); goto put_err; } got_it: @@ -1641,7 +1633,6 @@ int f2fs_map_blocks(struct inode *inode, struct f2fs_map_blocks *map, int flag) if (!is_hole && !f2fs_is_valid_blkaddr(sbi, blkaddr, DATA_GENERIC_ENHANCE)) { err = -EFSCORRUPTED; - f2fs_handle_error(sbi, ERROR_INVALID_BLKADDR); goto sync_out; } @@ -2165,8 +2156,6 @@ static int f2fs_read_single_page(struct inode *inode, struct page *page, if (!f2fs_is_valid_blkaddr(F2FS_I_SB(inode), block_nr, DATA_GENERIC_ENHANCE_READ)) { ret = -EFSCORRUPTED; - f2fs_handle_error(F2FS_I_SB(inode), - ERROR_INVALID_BLKADDR); goto out; } } else { @@ -2299,7 +2288,7 @@ int f2fs_read_multi_pages(struct compress_ctx *cc, struct bio **bio_ret, break; if (!f2fs_is_valid_blkaddr(sbi, blkaddr, DATA_GENERIC)) { - ret = -EFAULT; + ret = -EFSCORRUPTED; goto out_put_dnode; } cc->nr_cpages++; @@ -2706,11 +2695,8 @@ int f2fs_do_write_data_page(struct f2fs_io_info *fio) f2fs_lookup_read_extent_cache_block(inode, page->index, &fio->old_blkaddr)) { if (!f2fs_is_valid_blkaddr(fio->sbi, fio->old_blkaddr, - DATA_GENERIC_ENHANCE)) { - f2fs_handle_error(fio->sbi, - ERROR_INVALID_BLKADDR); + DATA_GENERIC_ENHANCE)) return -EFSCORRUPTED; - } ipu_force = true; fio->need_lock = LOCK_DONE; @@ -2738,7 +2724,6 @@ int f2fs_do_write_data_page(struct f2fs_io_info *fio) !f2fs_is_valid_blkaddr(fio->sbi, fio->old_blkaddr, DATA_GENERIC_ENHANCE)) { err = -EFSCORRUPTED; - f2fs_handle_error(fio->sbi, ERROR_INVALID_BLKADDR); goto out_writepage; } @@ -3704,7 +3689,6 @@ static int f2fs_write_begin(struct file *file, struct address_space *mapping, if (!f2fs_is_valid_blkaddr(sbi, blkaddr, DATA_GENERIC_ENHANCE_READ)) { err = -EFSCORRUPTED; - f2fs_handle_error(sbi, ERROR_INVALID_BLKADDR); goto fail; } err = f2fs_submit_page_read(use_cow ? diff --git a/fs/f2fs/extent_cache.c b/fs/f2fs/extent_cache.c index ad8dfac7..99d0442 100644 --- a/fs/f2fs/extent_cache.c +++ b/fs/f2fs/extent_cache.c @@ -43,7 +43,6 @@ bool sanity_check_extent_cache(struct inode *inode) if (!f2fs_is_valid_blkaddr(sbi, ei->blk, DATA_GENERIC_ENHANCE) || !f2fs_is_valid_blkaddr(sbi, ei->blk + ei->len - 1, DATA_GENERIC_ENHANCE)) { - set_sbi_flag(sbi, SBI_NEED_FSCK); f2fs_warn(sbi, "%s: inode (ino=%lx) extent info [%u, %u, %u] is incorrect, run fsck to fix", __func__, inode->i_ino, ei->blk, ei->fofs, ei->len); @@ -856,10 +855,8 @@ static int __get_new_block_age(struct inode *inode, struct extent_info *ei, goto out; if (__is_valid_data_blkaddr(blkaddr) && - !f2fs_is_valid_blkaddr(sbi, blkaddr, DATA_GENERIC_ENHANCE)) { - f2fs_bug_on(sbi, 1); - return -EINVAL; - } + !f2fs_is_valid_blkaddr(sbi, blkaddr, DATA_GENERIC_ENHANCE)) + return -EFSCORRUPTED; out: /* * init block age with zero, this can happen when the block age extent diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c index 026d05a7..b3df24c 100644 --- a/fs/f2fs/file.c +++ b/fs/f2fs/file.c @@ -1192,7 +1192,6 @@ static int __read_out_blkaddrs(struct inode *inode, block_t *blkaddr, !f2fs_is_valid_blkaddr(sbi, *blkaddr, DATA_GENERIC_ENHANCE)) { f2fs_put_dnode(&dn); - f2fs_handle_error(sbi, ERROR_INVALID_BLKADDR); return -EFSCORRUPTED; } @@ -1478,7 +1477,6 @@ static int f2fs_do_zero_range(struct dnode_of_data *dn, pgoff_t start, if (!f2fs_is_valid_blkaddr(sbi, dn->data_blkaddr, DATA_GENERIC_ENHANCE)) { ret = -EFSCORRUPTED; - f2fs_handle_error(sbi, ERROR_INVALID_BLKADDR); break; } @@ -3438,10 +3436,8 @@ static int release_compress_blocks(struct dnode_of_data *dn, pgoff_t count) if (!__is_valid_data_blkaddr(blkaddr)) continue; if (unlikely(!f2fs_is_valid_blkaddr(sbi, blkaddr, - DATA_GENERIC_ENHANCE))) { - f2fs_handle_error(sbi, ERROR_INVALID_BLKADDR); + DATA_GENERIC_ENHANCE))) return -EFSCORRUPTED; - } } while (count) { @@ -3603,10 +3599,8 @@ static int reserve_compress_blocks(struct dnode_of_data *dn, pgoff_t count) if (!__is_valid_data_blkaddr(blkaddr)) continue; if (unlikely(!f2fs_is_valid_blkaddr(sbi, blkaddr, - DATA_GENERIC_ENHANCE))) { - f2fs_handle_error(sbi, ERROR_INVALID_BLKADDR); + DATA_GENERIC_ENHANCE))) return -EFSCORRUPTED; - } } while (count) { @@ -3877,8 +3871,6 @@ static int f2fs_sec_trim_file(struct file *filp, unsigned long arg) DATA_GENERIC_ENHANCE)) { ret = -EFSCORRUPTED; f2fs_put_dnode(&dn); - f2fs_handle_error(sbi, - ERROR_INVALID_BLKADDR); goto out; } diff --git a/fs/f2fs/gc.c b/fs/f2fs/gc.c index 405a6077..9161050 100644 --- a/fs/f2fs/gc.c +++ b/fs/f2fs/gc.c @@ -1197,7 +1197,6 @@ static int ra_data_block(struct inode *inode, pgoff_t index) if (unlikely(!f2fs_is_valid_blkaddr(sbi, dn.data_blkaddr, DATA_GENERIC_ENHANCE_READ))) { err = -EFSCORRUPTED; - f2fs_handle_error(sbi, ERROR_INVALID_BLKADDR); goto put_page; } goto got_it; @@ -1216,7 +1215,6 @@ static int ra_data_block(struct inode *inode, pgoff_t index) if (unlikely(!f2fs_is_valid_blkaddr(sbi, dn.data_blkaddr, DATA_GENERIC_ENHANCE))) { err = -EFSCORRUPTED; - f2fs_handle_error(sbi, ERROR_INVALID_BLKADDR); goto put_page; } got_it: diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c index 9b546fd..541c4ad 100644 --- a/fs/f2fs/node.c +++ b/fs/f2fs/node.c @@ -612,7 +612,7 @@ int f2fs_get_node_info(struct f2fs_sb_info *sbi, nid_t nid, blkaddr = le32_to_cpu(ne.block_addr); if (__is_valid_data_blkaddr(blkaddr) && !f2fs_is_valid_blkaddr(sbi, blkaddr, DATA_GENERIC_ENHANCE)) - return -EFAULT; + return -EFSCORRUPTED; /* cache nat entry */ cache_nat_entry(sbi, nid, &ne); diff --git a/fs/f2fs/recovery.c b/fs/f2fs/recovery.c index d0f24cc..21381b7 100644 --- a/fs/f2fs/recovery.c +++ b/fs/f2fs/recovery.c @@ -680,14 +680,12 @@ static int do_recover_data(struct f2fs_sb_info *sbi, struct inode *inode, if (__is_valid_data_blkaddr(src) && !f2fs_is_valid_blkaddr(sbi, src, META_POR)) { err = -EFSCORRUPTED; - f2fs_handle_error(sbi, ERROR_INVALID_BLKADDR); goto err; } if (__is_valid_data_blkaddr(dest) && !f2fs_is_valid_blkaddr(sbi, dest, META_POR)) { err = -EFSCORRUPTED; - f2fs_handle_error(sbi, ERROR_INVALID_BLKADDR); goto err; } @@ -756,8 +754,6 @@ static int do_recover_data(struct f2fs_sb_info *sbi, struct inode *inode, f2fs_err(sbi, "Inconsistent dest blkaddr:%u, ino:%lu, ofs:%u", dest, inode->i_ino, dn.ofs_in_node); err = -EFSCORRUPTED; - f2fs_handle_error(sbi, - ERROR_INVALID_BLKADDR); goto err; } diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c index 61da26e..0449498 100644 --- a/fs/f2fs/segment.c +++ b/fs/f2fs/segment.c @@ -334,8 +334,6 @@ static int __f2fs_commit_atomic_write(struct inode *inode) DATA_GENERIC_ENHANCE)) { f2fs_put_dnode(&dn); ret = -EFSCORRUPTED; - f2fs_handle_error(sbi, - ERROR_INVALID_BLKADDR); goto out; }
unify the error handling of ERROR_INVALID_BLKADDR in f2fs_is_valid_blkaddr and remove some redundant codes in f2fs_cache_compressed_page. Signed-off-by: Zhiguo Niu <zhiguo.niu@unisoc.com> --- changes of v2: improve patch according Chao's suggestions. changes of v3: -rebase patch to dev-test -correct return value for some f2fs_is_valid_blkaddr error case --- --- fs/f2fs/checkpoint.c | 39 ++++++++++++++++++++------------------- fs/f2fs/compress.c | 4 ---- fs/f2fs/data.c | 24 ++++-------------------- fs/f2fs/extent_cache.c | 7 ++----- fs/f2fs/file.c | 12 ++---------- fs/f2fs/gc.c | 2 -- fs/f2fs/node.c | 2 +- fs/f2fs/recovery.c | 4 ---- fs/f2fs/segment.c | 2 -- 9 files changed, 29 insertions(+), 67 deletions(-)