e2fsck: check error return from ext2fs_extent_fix_parents in pass 1

Signed-off-by: Theodore Ts'o <tytso@mit.edu>

diff --git a/e2fsck/pass1.c b/e2fsck/pass1.c
index e714b0f..1269a12 100644 (file)
--- a/e2fsck/pass1.c
+++ b/e2fsck/pass1.c
@@ -1843,7 +1843,12 @@ report_problem:
                                        pctx->str = "ext2fs_extent_delete";
                                        return;
                                }
-                               ext2fs_extent_fix_parents(ehandle);
+                               pctx->errcode = ext2fs_extent_fix_parents(ehandle);
+                               if (pctx->errcode &&
+                                   pctx->errcode != EXT2_ET_NO_CURRENT_NODE) {
+                                       pctx->str = "ext2fs_extent_fix_parents";
+                                       return;
+                               }
                                pctx->errcode = ext2fs_extent_get(ehandle,
                                                                  EXT2_EXTENT_CURRENT,
                                                                  &extent);
@@ -1878,8 +1883,14 @@ report_problem:
                                pctx->blk2 = extent.e_lblk;
                                pctx->num = e_info.curr_level - 1;
                                problem = PR_1_EXTENT_INDEX_START_INVALID;
-                               if (fix_problem(ctx, problem, pctx))
-                                       ext2fs_extent_fix_parents(ehandle);
+                               if (fix_problem(ctx, problem, pctx)) {
+                                       pctx->errcode =
+                                               ext2fs_extent_fix_parents(ehandle);
+                                       if (pctx->errcode) {
+                                               pctx->str = "ext2fs_extent_fix_parents";
+                                               return;
+                                       }
+                               }
                        }
                        scan_extent_node(ctx, pctx, pb, extent.e_lblk,
                                         last_lblk, eof_block, ehandle);