[f2fs-dev] [PATCH] inject.f2fs: support inject inode.i_xattr_nid

[Chao Yu via Linux-f2fs-devel <linux-f2fs-devel@lists.sourceforge.net>]

Support to inject .i_xattr_nid on inode node.

Cc: Sheng Yong <shengyong1@xiaomi.com>
Signed-off-by: Chao Yu <chao@kernel.org>
---
 fsck/inject.c     | 5 +++++
 man/inject.f2fs.8 | 3 +++
 2 files changed, 8 insertions(+)

diff --git a/fsck/inject.c b/fsck/inject.c
index bd6ab84..b291d9d 100644
--- a/fsck/inject.c
+++ b/fsck/inject.c
@@ -192,6 +192,7 @@ static void inject_node_usage(void)
 	MSG(0, "  i_links: inject inode i_links\n");
 	MSG(0, "  i_size: inject inode i_size\n");
 	MSG(0, "  i_blocks: inject inode i_blocks\n");
+	MSG(0, "  i_xattr_nid: inject inode i_xattr_nid\n");
 	MSG(0, "  i_extra_isize: inject inode i_extra_isize\n");
 	MSG(0, "  i_inode_checksum: inject inode i_inode_checksum\n");
 	MSG(0, "  i_addr: inject inode i_addr array selected by --idx <index>\n");
@@ -794,6 +795,10 @@ static int inject_inode(struct f2fs_sb_info *sbi, struct f2fs_node *node,
 		MSG(0, "Info: inject inode i_blocks of nid %u: %"PRIu64" -> %"PRIu64"\n",
 		    opt->nid, le64_to_cpu(inode->i_blocks), (u64)opt->val);
 		inode->i_blocks = cpu_to_le64((u64)opt->val);
+	} else if (!strcmp(opt->mb, "i_xattr_nid")) {
+		MSG(0, "Info: inject inode i_xattr_nid of nid %u: %u -> %u\n",
+		    opt->nid, le32_to_cpu(inode->i_xattr_nid), (u32)opt->val);
+		inode->i_xattr_nid = cpu_to_le32((u32)opt->val);
 	} else if (!strcmp(opt->mb, "i_extra_isize")) {
 		/* do not care if F2FS_EXTRA_ATTR is enabled */
 		MSG(0, "Info: inject inode i_extra_isize of nid %u: %d -> %d\n",
diff --git a/man/inject.f2fs.8 b/man/inject.f2fs.8
index 01d58ef..65ac658 100644
--- a/man/inject.f2fs.8
+++ b/man/inject.f2fs.8
@@ -170,6 +170,9 @@ inode i_size.
 .BI i_blocks
 inode i_blocks.
 .TP
+.BI i_xattr_nid
+inode i_xattr_nid.
+.TP
 .BI i_extra_isize
 inode i_extra_isize.
 .TP
-- 
2.49.0



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