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Fail when block_size doesn't match config

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With the previous commit, fail if the superblock block_size doesn't
match the config block_size.
This commit is contained in:
Colin Foster
2021-08-17 10:02:27 -07:00
parent 3efb8e44f3
commit 487df12dde
1 changed files with 2 additions and 1 deletions
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3
lfs.c
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@@ -3762,7 +3762,8 @@ static int lfs_rawmount(lfs_t *lfs, const struct lfs_config *cfg) {
lfs->attr_max = superblock.attr_max; lfs->attr_max = superblock.attr_max;
} }
if (superblock.block_count != lfs->cfg->block_count) if ((superblock.block_count != lfs->cfg->block_count) ||
(superblock.block_size != lfs->cfg->block_size))
{ {
err = LFS_ERR_CORRUPT; err = LFS_ERR_CORRUPT;
goto cleanup; goto cleanup;