[PATCH 2/2] erofs-utils: tar: Fix printing uninitialized memory from xattr value

[Gao Xiang <xiang@kernel.org>]

From: Andrew Gunnerson <accounts+github@chiller3.com>

Link: https://github.com/chenxiaolong/erofs-utils/commit/093e9db89dd78c9cbf77aac26370d385c6a55ecd
Signed-off-by: Andrew Gunnerson <accounts+github@chiller3.com>
Signed-off-by: Gao Xiang <xiang@kernel.org>
---
 lib/tar.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/lib/tar.c b/lib/tar.c
index f24ad95..560036e 100644
--- a/lib/tar.c
+++ b/lib/tar.c
@@ -416,12 +416,12 @@ int tarerofs_apply_xattrs(struct erofs_inode *inode, struct list_head *xattrs)
 			continue;
 		}
 		item->kv[item->namelen] = '\0';
-		erofs_dbg("Recording xattr(%s)=\"%s\" (of %u bytes) to file %s",
-			  item->kv, v, vsz, inode->i_srcpath);
+		erofs_dbg("Recording xattr(%s)=\"%.*s\" (of %u bytes) to file %s",
+			  item->kv, vsz, v, vsz, inode->i_srcpath);
 		ret = erofs_vfs_setxattr(inode, item->kv, v, vsz);
 		if (ret == -ENODATA)
-			erofs_err("Failed to set xattr(%s)=%s to file %s",
-				  item->kv, v, inode->i_srcpath);
+			erofs_err("Failed to set xattr(%s)=%.*s to file %s",
+				  item->kv, vsz, v, inode->i_srcpath);
 		else if (ret)
 			return ret;
 	}
-- 
2.50.1 (Apple Git-155)