From 7e6ae3a8dcbedf0e65c091e985aff56f293cf8ec Mon Sep 17 00:00:00 2001 From: Zhihao Cheng Date: Mon, 11 Nov 2024 17:08:11 +0800 Subject: fsck.ubifs: Check and correct the index size This is the 14/18 step of fsck. Check and correct the index size by traversing TNC just like dbg_check_idx_size does. This step should be executed after first committing, because 'c->calc_idx_sz' can be changed in 'ubifs_tnc_start_commit' and the initial value of 'c->calc_idx_sz' read from disk is untrusted. Signed-off-by: Zhihao Cheng Signed-off-by: David Oberhollenzer --- ubifs-utils/fsck.ubifs/fsck.ubifs.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'ubifs-utils/fsck.ubifs/fsck.ubifs.h') diff --git a/ubifs-utils/fsck.ubifs/fsck.ubifs.h b/ubifs-utils/fsck.ubifs/fsck.ubifs.h index 00c157a..ab498ad 100644 --- a/ubifs-utils/fsck.ubifs/fsck.ubifs.h +++ b/ubifs-utils/fsck.ubifs/fsck.ubifs.h @@ -45,7 +45,7 @@ enum { SB_CORRUPTED = 0, MST_CORRUPTED, LOG_CORRUPTED, BUD_CORRUPTED, XATTR_HAS_WRONG_HOST, FILE_HAS_NO_ENCRYPT, FILE_IS_DISCONNECTED, FILE_ROOT_HAS_DENT, DENTRY_IS_UNREACHABLE, FILE_IS_INCONSISTENT, EMPTY_TNC, LPT_CORRUPTED, NNODE_INCORRECT, PNODE_INCORRECT, - LP_INCORRECT, SPACE_STAT_INCORRECT, LTAB_INCORRECT }; + LP_INCORRECT, SPACE_STAT_INCORRECT, LTAB_INCORRECT, INCORRECT_IDX_SZ }; enum { HAS_DATA_CORRUPTED = 1, HAS_TNC_CORRUPTED = 2 }; @@ -379,5 +379,6 @@ int get_free_leb(struct ubifs_info *c); int build_lpt(struct ubifs_info *c, calculate_lp_callback calculate_lp_cb, bool free_ltab); int check_and_correct_space(struct ubifs_info *c); +int check_and_correct_index_size(struct ubifs_info *c); #endif -- cgit v1.2.3