diff mbox series

[RFCv1,66/72] e2fsck: merge casefolded dir lists after thread finish

Message ID 8f798915e2322756a7c01126865997ee3c77cc78.1667822612.git.ritesh.list@gmail.com
State Under Review
Delegated to: Theodore Ts'o
Headers show
Series e2fsprogs: Parallel fsck support | expand

Commit Message

Ritesh Harjani (IBM) Nov. 7, 2022, 12:21 p.m. UTC 
From: Wang Shilong <wshilong@ddn.com>

This is missed and should be done after threads finish.

Original commit:
18538b27 ("LU-8465 e2fsck: merge encrypted dir lists after thread finish")
Upstream is now using e2fsck_struct->casefolded_dirs instead of
encrypted_dirs.

Only for the correctness of pfsck, we won't use casefolded feature on
ldiskfs.

Signed-off-by: Wang Shilong <wshilong@ddn.com>
Signed-off-by: Li Dongyang <dongyangli@ddn.com>
Tested-by: Maloo <maloo@whamcloud.com>
Reviewed-by: Andreas Dilger <adilger@whamcloud.com>
Signed-off-by: Ritesh Harjani (IBM) <ritesh.list@gmail.com>
---
 e2fsck/pass1.c | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)
diff mbox series

Patch

diff --git a/e2fsck/pass1.c b/e2fsck/pass1.c
index 8a6cdd8f..7345c96d 100644
--- a/e2fsck/pass1.c
+++ b/e2fsck/pass1.c
@@ -2614,6 +2614,7 @@  static errcode_t e2fsck_pass1_thread_prepare(e2fsck_t global_ctx, e2fsck_t *thre
 	}
 	memcpy(thread_context, global_ctx, sizeof(struct e2fsck_struct));
 	thread_context->block_dup_map = NULL;
+	thread_context->casefolded_dirs = NULL;
 
 	retval = e2fsck_allocate_block_bitmap(global_ctx->fs,
 				_("in-use block map"), EXT2FS_BMAP64_RBTREE,
@@ -2905,6 +2906,24 @@  static errcode_t e2fsck_pass1_merge_ea_refcount(e2fsck_t global_ctx,
 	return retval;
 }
 
+static errcode_t e2fsck_pass1_merge_casefolded_dirs(e2fsck_t global_ctx,
+						   e2fsck_t thread_ctx)
+{
+	errcode_t retval = 0;
+
+	if (!thread_ctx->casefolded_dirs)
+		return 0;
+
+	if (!global_ctx->casefolded_dirs)
+		retval = ext2fs_badblocks_copy(thread_ctx->casefolded_dirs,
+					       &global_ctx->casefolded_dirs);
+	else
+		retval = ext2fs_badblocks_merge(thread_ctx->casefolded_dirs,
+						global_ctx->casefolded_dirs);
+
+	return retval;
+}
+
 static errcode_t e2fsck_pass1_merge_context(e2fsck_t global_ctx,
 					    e2fsck_t thread_ctx)
 {
@@ -2971,6 +2990,13 @@  static errcode_t e2fsck_pass1_merge_context(e2fsck_t global_ctx,
 	if (retval)
 		return retval;
 
+	retval = e2fsck_pass1_merge_casefolded_dirs(global_ctx, thread_ctx);
+	if (retval) {
+		com_err(global_ctx->program_name, 0,
+			_("while merging casefolded dirs\n"));
+		return retval;
+	}
+
 	e2fsck_pass1_merge_invalid_bitmaps(global_ctx, thread_ctx);
 
 	retval = e2fsck_pass1_merge_bitmap(global_fs,