e2fsck: clarify overflow link count error message

[tools/e2fsprogs.git] / e2fsck / pass4.c

diff --git a/e2fsck/pass4.c b/e2fsck/pass4.c
index 10be7f8..8c2d2f1 100644 (file)
--- a/e2fsck/pass4.c
+++ b/e2fsck/pass4.c
@@ -237,6 +237,8 @@ void e2fsck_pass4(e2fsck_t ctx)
                        link_counted = 1;
                }
                if (link_counted != link_count) {
+                       int fix_nlink = 0;
+
                        e2fsck_read_inode_full(ctx, i, EXT2_INODE(inode),
                                               inode_size, "pass4");
                        pctx.ino = i;
@@ -250,10 +252,20 @@ void e2fsck_pass4(e2fsck_t ctx)
                        pctx.num = link_counted;
                        /* i_link_count was previously exceeded, but no longer
                         * is, fix this but don't consider it an error */
-                       if ((isdir && link_counted > 1 &&
-                            (inode->i_flags & EXT2_INDEX_FL) &&
-                            link_count == 1 && !(ctx->options & E2F_OPT_NO)) ||
-                           fix_problem(ctx, PR_4_BAD_REF_COUNT, &pctx)) {
+                       if (isdir && link_counted > 1 &&
+                           (inode->i_flags & EXT2_INDEX_FL) &&
+                           link_count == 1) {
+                               if ((ctx->options & E2F_OPT_READONLY) == 0) {
+                                       fix_nlink =
+                                               fix_problem(ctx,
+                                                       PR_4_DIR_OVERFLOW_REF_COUNT,
+                                                       &pctx);
+                               }
+                       } else {
+                               fix_nlink = fix_problem(ctx, PR_4_BAD_REF_COUNT,
+                                               &pctx);
+                       }
+                       if (fix_nlink) {
                                inode->i_links_count = link_counted;
                                e2fsck_write_inode_full(ctx, i,
                                                        EXT2_INODE(inode),