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Diffstat (limited to 'fsck/fsck.c')
-rw-r--r--fsck/fsck.c72
1 files changed, 65 insertions, 7 deletions
diff --git a/fsck/fsck.c b/fsck/fsck.c
index c249dfa..80a6d8e 100644
--- a/fsck/fsck.c
+++ b/fsck/fsck.c
@@ -144,6 +144,7 @@ static int find_and_dec_hard_link_list(struct f2fs_sb_info *sbi, u32 nid)
static int is_valid_ssa_node_blk(struct f2fs_sb_info *sbi, u32 nid,
u32 blk_addr)
{
+ struct f2fs_super_block *sb = F2FS_RAW_SUPER(sbi);
struct f2fs_summary_block *sum_blk;
struct f2fs_summary *sum_entry;
struct seg_entry * se;
@@ -151,6 +152,9 @@ static int is_valid_ssa_node_blk(struct f2fs_sb_info *sbi, u32 nid,
int need_fix = 0, ret = 0;
int type;
+ if (get_sb(feature) & cpu_to_le32(F2FS_FEATURE_RO))
+ return 0;
+
segno = GET_SEGNO(sbi, blk_addr);
offset = OFFSET_IN_SEG(sbi, blk_addr);
@@ -261,6 +265,7 @@ out:
static int is_valid_ssa_data_blk(struct f2fs_sb_info *sbi, u32 blk_addr,
u32 parent_nid, u16 idx_in_node, u8 version)
{
+ struct f2fs_super_block *sb = F2FS_RAW_SUPER(sbi);
struct f2fs_summary_block *sum_blk;
struct f2fs_summary *sum_entry;
struct seg_entry * se;
@@ -268,6 +273,9 @@ static int is_valid_ssa_data_blk(struct f2fs_sb_info *sbi, u32 blk_addr,
int need_fix = 0, ret = 0;
int type;
+ if (get_sb(feature) & cpu_to_le32(F2FS_FEATURE_RO))
+ return 0;
+
segno = GET_SEGNO(sbi, blk_addr);
offset = OFFSET_IN_SEG(sbi, blk_addr);
@@ -790,8 +798,21 @@ void fsck_chk_inode_blk(struct f2fs_sb_info *sbi, u32 nid,
}
ofs = get_extra_isize(node_blk);
+ if ((node_blk->i.i_flags & cpu_to_le32(F2FS_CASEFOLD_FL)) &&
+ (ftype != F2FS_FT_DIR ||
+ !(c.feature & cpu_to_le32(F2FS_FEATURE_CASEFOLD)))) {
+ ASSERT_MSG("[0x%x] unexpected casefold flag", nid);
+ if (c.fix_on) {
+ FIX_MSG("ino[0x%x] clear casefold flag", nid);
+ node_blk->i.i_flags &= ~cpu_to_le32(F2FS_CASEFOLD_FL);
+ need_fix = 1;
+ }
+ }
+
if ((node_blk->i.i_inline & F2FS_INLINE_DATA)) {
unsigned int inline_size = MAX_INLINE_DATA(node_blk);
+ if (cur_qtype != -1)
+ qf_szchk_type[cur_qtype] = QF_SZCHK_INLINE;
block_t blkaddr = le32_to_cpu(node_blk->i.i_addr[ofs]);
if (blkaddr != 0) {
@@ -860,6 +881,15 @@ void fsck_chk_inode_blk(struct f2fs_sb_info *sbi, u32 nid,
}
/* check data blocks in inode */
+ if (cur_qtype != -1) {
+ qf_szchk_type[cur_qtype] = QF_SZCHK_REGFILE;
+ qf_maxsize[cur_qtype] = (ADDRS_PER_INODE(&node_blk->i) +
+ 2 * ADDRS_PER_BLOCK(&node_blk->i) +
+ 2 * ADDRS_PER_BLOCK(&node_blk->i) *
+ NIDS_PER_BLOCK +
+ (u64) ADDRS_PER_BLOCK(&node_blk->i) *
+ NIDS_PER_BLOCK * NIDS_PER_BLOCK) * F2FS_BLKSIZE;
+ }
for (idx = 0; idx < ADDRS_PER_INODE(&node_blk->i);
idx++, child.pgofs++) {
block_t blkaddr = le32_to_cpu(node_blk->i.i_addr[ofs + idx]);
@@ -884,6 +914,8 @@ void fsck_chk_inode_blk(struct f2fs_sb_info *sbi, u32 nid,
file_is_encrypt(&node_blk->i));
if (!ret) {
*blk_cnt = *blk_cnt + 1;
+ if (cur_qtype != -1 && blkaddr != NEW_ADDR)
+ qf_last_blkofs[cur_qtype] = child.pgofs;
} else if (c.fix_on) {
node_blk->i.i_addr[ofs + idx] = 0;
need_fix = 1;
@@ -1126,6 +1158,8 @@ int fsck_chk_dnode_blk(struct f2fs_sb_info *sbi, struct f2fs_inode *inode,
file_is_encrypt(inode));
if (!ret) {
*blk_cnt = *blk_cnt + 1;
+ if (cur_qtype != -1 && blkaddr != NEW_ADDR)
+ qf_last_blkofs[cur_qtype] = child->pgofs;
} else if (c.fix_on) {
node_blk->dn.addr[idx] = 0;
need_fix = 1;
@@ -1754,8 +1788,11 @@ int fsck_chk_orphan_node(struct f2fs_sb_info *sbi)
if (c.preen_mode == PREEN_MODE_1 && !c.fix_on) {
get_node_info(sbi, ino, &ni);
if (!IS_VALID_NID(sbi, ino) ||
- !IS_VALID_BLK_ADDR(sbi, ni.blk_addr))
+ !IS_VALID_BLK_ADDR(sbi, ni.blk_addr)) {
+ free(orphan_blk);
+ free(new_blk);
return -EINVAL;
+ }
continue;
}
@@ -1794,6 +1831,7 @@ int fsck_chk_quota_node(struct f2fs_sb_info *sbi)
u32 blk_cnt = 0;
for (qtype = 0; qtype < F2FS_MAX_QUOTAS; qtype++) {
+ cur_qtype = qtype;
if (sb->qf_ino[qtype] == 0)
continue;
nid_t ino = QUOTA_INO(sb, qtype);
@@ -1811,10 +1849,13 @@ int fsck_chk_quota_node(struct f2fs_sb_info *sbi)
}
ret = fsck_chk_node_blk(sbi, NULL, ino,
F2FS_FT_REG_FILE, TYPE_INODE, &blk_cnt, NULL);
- if (ret)
+ if (ret) {
ASSERT_MSG("wrong quota inode, qtype [%d] ino [0x%x]",
qtype, ino);
+ qf_szchk_type[qtype] = QF_SZCHK_ERR;
+ }
}
+ cur_qtype = -1;
return ret;
}
@@ -1886,11 +1927,12 @@ int fsck_chk_meta(struct f2fs_sb_info *sbi)
if (IS_NODESEG(se->type))
sit_node_blks += se->valid_blocks;
}
- if (fsck->chk.sit_free_segs + sit_valid_segs != TOTAL_SEGS(sbi)) {
+ if (fsck->chk.sit_free_segs + sit_valid_segs !=
+ get_usable_seg_count(sbi)) {
ASSERT_MSG("SIT usage does not match: sit_free_segs %u, "
"sit_valid_segs %u, total_segs %u",
fsck->chk.sit_free_segs, sit_valid_segs,
- TOTAL_SEGS(sbi));
+ get_usable_seg_count(sbi));
return -EINVAL;
}
@@ -2338,10 +2380,15 @@ static int check_curseg_write_pointer(struct f2fs_sb_info *UNUSED(sbi),
int check_curseg_offset(struct f2fs_sb_info *sbi, int type)
{
+ struct f2fs_super_block *sb = F2FS_RAW_SUPER(sbi);
struct curseg_info *curseg = CURSEG_I(sbi, type);
struct seg_entry *se;
int j, nblocks;
+ if (get_sb(feature) & cpu_to_le32(F2FS_FEATURE_RO) &&
+ type != CURSEG_HOT_DATA && type != CURSEG_HOT_NODE)
+ return 0;
+
if ((curseg->next_blkoff >> 3) >= SIT_VBLOCK_MAP_SIZE) {
ASSERT_MSG("Next block offset:%u is invalid, type:%d",
curseg->next_blkoff, type);
@@ -2924,6 +2971,7 @@ void fsck_chk_and_fix_write_pointers(struct f2fs_sb_info *sbi)
int fsck_chk_curseg_info(struct f2fs_sb_info *sbi)
{
+ struct f2fs_super_block *sb = F2FS_RAW_SUPER(sbi);
struct curseg_info *curseg;
struct seg_entry *se;
struct f2fs_summary_block *sum_blk;
@@ -2934,6 +2982,10 @@ int fsck_chk_curseg_info(struct f2fs_sb_info *sbi)
se = get_seg_entry(sbi, curseg->segno);
sum_blk = curseg->sum_blk;
+ if ((get_sb(feature) & cpu_to_le32(F2FS_FEATURE_RO)) &&
+ (i != CURSEG_HOT_DATA && i != CURSEG_HOT_NODE))
+ continue;
+
if (se->type != i) {
ASSERT_MSG("Incorrect curseg [%d]: segno [0x%x] "
"type(SIT) [%d]", i, curseg->segno,
@@ -3016,7 +3068,10 @@ int fsck_verify(struct f2fs_sb_info *sbi)
}
c.bug_on = 1;
}
-
+ printf("[FSCK] Max image size: %"PRIu64" MB, Free space: %u MB\n",
+ c.max_size >> 20,
+ (sbi->user_block_count - sbi->total_valid_block_count) >>
+ (20 - F2FS_BLKSIZE_BITS));
printf("[FSCK] Unreachable nat entries ");
if (nr_unref_nid == 0x0) {
printf(" [Ok..] [0x%x]\n", nr_unref_nid);
@@ -3115,10 +3170,11 @@ int fsck_verify(struct f2fs_sb_info *sbi)
#ifndef WITH_ANDROID
if (nr_unref_nid && !c.ro) {
char ans[255] = {0};
+ int res;
printf("\nDo you want to restore lost files into ./lost_found/? [Y/N] ");
- ret = scanf("%s", ans);
- ASSERT(ret >= 0);
+ res = scanf("%s", ans);
+ ASSERT(res >= 0);
if (!strcasecmp(ans, "y")) {
for (i = 0; i < fsck->nr_nat_entries; i++) {
if (f2fs_test_bit(i, fsck->nat_area_bitmap))
@@ -3146,6 +3202,8 @@ int fsck_verify(struct f2fs_sb_info *sbi)
is_set_ckpt_flags(cp, CP_QUOTA_NEED_FSCK_FLAG)) {
write_checkpoints(sbi);
}
+ /* to return FSCK_ERROR_CORRECTED */
+ ret = 0;
}
return ret;
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-24 09:03:58 +0000