From 293f0b8ca059bd76fa46709dc06afe0ccd3bcd90 Mon Sep 17 00:00:00 2001 From: Vladimir Serbinenko <phco...@gmail.com> Date: Thu, 6 Jul 2023 17:13:50 +0200 Subject: [PATCH 3/4] ZFS: Don't iterate over null objsets
Reading them is harmless but useless as they are empty by definition Signed-off-by: Vladimir Serbinenko <phco...@gmail.com> --- grub-core/fs/zfs/zfs.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/grub-core/fs/zfs/zfs.c b/grub-core/fs/zfs/zfs.c index bd49ddb9e..221c914cb 100644 --- a/grub-core/fs/zfs/zfs.c +++ b/grub-core/fs/zfs/zfs.c @@ -4157,6 +4157,9 @@ iterate_zap_fs (const char *name, grub_uint64_t val, grub_err_t err; struct grub_dirhook_info info; + if (name[0] == 0 && val == 0) + return 0; + dnode_end_t mdn; err = dnode_get (&(ctx->data->mos), val, 0, &mdn, ctx->data); if (err) -- 2.39.2
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