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| author | Christopher Haster <chaster@utexas.edu> | 2019-08-09 02:50:15 +0300 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2019-08-09 02:50:15 +0300 |
| commit | 9d1f1211a96a693995a40d5aeb00d637646b9475 (patch) | |
| tree | 4b35627d1f18a9963261b96593af507579e6f7dd | |
| parent | 151104c790c18ea20a8c98995f5f637e93719c7a (diff) | |
| parent | f85ff1d2f8da6559a524d9e7fdb99ce7534e5ad2 (diff) | |
Merge pull request #253 from pabigot/pr/20190730a
lfs: correct alignment restriction on lookahead buffer
| -rw-r--r-- | lfs.c | 4 |
1 files changed, 2 insertions, 2 deletions
@@ -3412,10 +3412,10 @@ static int lfs_init(lfs_t *lfs, const struct lfs_config *cfg) { lfs_cache_zero(lfs, &lfs->rcache); lfs_cache_zero(lfs, &lfs->pcache); - // setup lookahead, must be multiple of 64-bits + // setup lookahead, must be multiple of 64-bits, 32-bit aligned LFS_ASSERT(lfs->cfg->lookahead_size > 0); LFS_ASSERT(lfs->cfg->lookahead_size % 8 == 0 && - (uintptr_t)lfs->cfg->lookahead_buffer % 8 == 0); + (uintptr_t)lfs->cfg->lookahead_buffer % 4 == 0); if (lfs->cfg->lookahead_buffer) { lfs->free.buffer = lfs->cfg->lookahead_buffer; } else { |