diff options
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/f2fs/checkpoint.c | 19 | ||||
| -rw-r--r-- | fs/f2fs/f2fs.h | 5 | ||||
| -rw-r--r-- | fs/f2fs/file.c | 8 | ||||
| -rw-r--r-- | fs/f2fs/super.c | 37 |
4 files changed, 44 insertions, 25 deletions
diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c index b0597a539fc5..b85820e70f5e 100644 --- a/fs/f2fs/checkpoint.c +++ b/fs/f2fs/checkpoint.c @@ -170,12 +170,9 @@ static bool __is_bitmap_valid(struct f2fs_sb_info *sbi, block_t blkaddr, return exist; } -bool f2fs_is_valid_blkaddr(struct f2fs_sb_info *sbi, +static bool __f2fs_is_valid_blkaddr(struct f2fs_sb_info *sbi, block_t blkaddr, int type) { - if (time_to_inject(sbi, FAULT_BLKADDR)) - return false; - switch (type) { case META_NAT: break; @@ -230,6 +227,20 @@ bool f2fs_is_valid_blkaddr(struct f2fs_sb_info *sbi, return true; } +bool f2fs_is_valid_blkaddr(struct f2fs_sb_info *sbi, + block_t blkaddr, int type) +{ + if (time_to_inject(sbi, FAULT_BLKADDR_VALIDITY)) + return false; + return __f2fs_is_valid_blkaddr(sbi, blkaddr, type); +} + +bool f2fs_is_valid_blkaddr_raw(struct f2fs_sb_info *sbi, + block_t blkaddr, int type) +{ + return __f2fs_is_valid_blkaddr(sbi, blkaddr, type); +} + /* * Readahead CP/NAT/SIT/SSA/POR pages */ diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h index ab710bb6d8b3..4481f68d6418 100644 --- a/fs/f2fs/f2fs.h +++ b/fs/f2fs/f2fs.h @@ -60,7 +60,8 @@ enum { FAULT_SLAB_ALLOC, FAULT_DQUOT_INIT, FAULT_LOCK_OP, - FAULT_BLKADDR, + FAULT_BLKADDR_VALIDITY, + FAULT_BLKADDR_CONSISTENCE, FAULT_MAX, }; @@ -3768,6 +3769,8 @@ struct page *f2fs_get_meta_page_retry(struct f2fs_sb_info *sbi, pgoff_t index); struct page *f2fs_get_tmp_page(struct f2fs_sb_info *sbi, pgoff_t index); bool f2fs_is_valid_blkaddr(struct f2fs_sb_info *sbi, block_t blkaddr, int type); +bool f2fs_is_valid_blkaddr_raw(struct f2fs_sb_info *sbi, + block_t blkaddr, int type); int f2fs_ra_meta_pages(struct f2fs_sb_info *sbi, block_t start, int nrpages, int type, bool sync); void f2fs_ra_meta_pages_cond(struct f2fs_sb_info *sbi, pgoff_t index, diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c index 1ff1c45e1927..25b119cf3499 100644 --- a/fs/f2fs/file.c +++ b/fs/f2fs/file.c @@ -590,9 +590,13 @@ void f2fs_truncate_data_blocks_range(struct dnode_of_data *dn, int count) f2fs_set_data_blkaddr(dn, NULL_ADDR); if (__is_valid_data_blkaddr(blkaddr)) { - if (!f2fs_is_valid_blkaddr(sbi, blkaddr, - DATA_GENERIC_ENHANCE)) + if (time_to_inject(sbi, FAULT_BLKADDR_CONSISTENCE)) + continue; + if (!f2fs_is_valid_blkaddr_raw(sbi, blkaddr, + DATA_GENERIC_ENHANCE)) { + f2fs_handle_error(sbi, ERROR_INVALID_BLKADDR); continue; + } if (compressed_cluster) valid_blocks++; } diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c index d45ab0992ae5..e2c066fbc0fa 100644 --- a/fs/f2fs/super.c +++ b/fs/f2fs/super.c @@ -44,24 +44,25 @@ static struct kmem_cache *f2fs_inode_cachep; #ifdef CONFIG_F2FS_FAULT_INJECTION const char *f2fs_fault_name[FAULT_MAX] = { - [FAULT_KMALLOC] = "kmalloc", - [FAULT_KVMALLOC] = "kvmalloc", - [FAULT_PAGE_ALLOC] = "page alloc", - [FAULT_PAGE_GET] = "page get", - [FAULT_ALLOC_NID] = "alloc nid", - [FAULT_ORPHAN] = "orphan", - [FAULT_BLOCK] = "no more block", - [FAULT_DIR_DEPTH] = "too big dir depth", - [FAULT_EVICT_INODE] = "evict_inode fail", - [FAULT_TRUNCATE] = "truncate fail", - [FAULT_READ_IO] = "read IO error", - [FAULT_CHECKPOINT] = "checkpoint error", - [FAULT_DISCARD] = "discard error", - [FAULT_WRITE_IO] = "write IO error", - [FAULT_SLAB_ALLOC] = "slab alloc", - [FAULT_DQUOT_INIT] = "dquot initialize", - [FAULT_LOCK_OP] = "lock_op", - [FAULT_BLKADDR] = "invalid blkaddr", + [FAULT_KMALLOC] = "kmalloc", + [FAULT_KVMALLOC] = "kvmalloc", + [FAULT_PAGE_ALLOC] = "page alloc", + [FAULT_PAGE_GET] = "page get", + [FAULT_ALLOC_NID] = "alloc nid", + [FAULT_ORPHAN] = "orphan", + [FAULT_BLOCK] = "no more block", + [FAULT_DIR_DEPTH] = "too big dir depth", + [FAULT_EVICT_INODE] = "evict_inode fail", + [FAULT_TRUNCATE] = "truncate fail", + [FAULT_READ_IO] = "read IO error", + [FAULT_CHECKPOINT] = "checkpoint error", + [FAULT_DISCARD] = "discard error", + [FAULT_WRITE_IO] = "write IO error", + [FAULT_SLAB_ALLOC] = "slab alloc", + [FAULT_DQUOT_INIT] = "dquot initialize", + [FAULT_LOCK_OP] = "lock_op", + [FAULT_BLKADDR_VALIDITY] = "invalid blkaddr", + [FAULT_BLKADDR_CONSISTENCE] = "inconsistent blkaddr", }; void f2fs_build_fault_attr(struct f2fs_sb_info *sbi, unsigned int rate, |