The incorrect inode error from grub_xfs_read_inode did not propagate because grub_print_error() resetted grub_errno, and grub_xfs_iterate_dir() did not handle it at all.
Signed-off-by: Egor Ignatov <eg...@altlinux.org> --- grub-core/fs/xfs.c | 14 ++++++++++++-- 1 file changed, 12 insertions(+), 2 deletions(-) diff --git a/grub-core/fs/xfs.c b/grub-core/fs/xfs.c index ba31559c5c..60aba1dd8d 100644 --- a/grub-core/fs/xfs.c +++ b/grub-core/fs/xfs.c @@ -780,7 +780,6 @@ static int iterate_dir_call_hook (grub_uint64_t ino, const char *filename, fdiro = grub_malloc (grub_xfs_fshelp_size(ctx->diro->data) + 1); if (!fdiro) { - grub_print_error (); return 0; } @@ -792,7 +791,6 @@ static int iterate_dir_call_hook (grub_uint64_t ino, const char *filename, err = grub_xfs_read_inode (ctx->diro->data, ino, &fdiro->inode); if (err) { - grub_print_error (); grub_free (fdiro); return 0; } @@ -832,9 +830,13 @@ grub_xfs_iterate_dir (grub_fshelp_node_t dir, /* Synthesize the direntries for `.' and `..'. */ if (iterate_dir_call_hook (diro->ino, ".", &ctx)) return 1; + else if (grub_errno) + return 0; if (iterate_dir_call_hook (parent, "..", &ctx)) return 1; + else if (grub_errno) + return 0; for (i = 0; i < head->count && (grub_uint8_t *) de < ((grub_uint8_t *) dir + grub_xfs_fshelp_size (dir->data)); i++) @@ -875,6 +877,9 @@ grub_xfs_iterate_dir (grub_fshelp_node_t dir, } de->name[de->len] = c; + if (grub_errno) + return 0; + de = grub_xfs_inline_next_de(dir->data, head, de); } break; @@ -982,6 +987,11 @@ grub_xfs_iterate_dir (grub_fshelp_node_t dir, grub_free (dirblock); return 1; } + else if (grub_errno) + { + grub_free (dirblock); + return 0; + } /* * The expected number of directory entries is only tracked for the -- 2.42.4 _______________________________________________ Grub-devel mailing list Grub-devel@gnu.org https://lists.gnu.org/mailman/listinfo/grub-devel