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nx_savedata: Ensure heap safety

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This commit is contained in:
shchmue
2020-12-09 19:06:46 -07:00
parent 1b5a7bb302
commit 1e87828db4
4 changed files with 59 additions and 28 deletions
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4
bdk/libs/nx_savedata/remap_storage.c
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@ -102,7 +102,7 @@ uint32_t save_remap_storage_read(remap_storage_ctx_t *ctx, void *buffer, uint64_
}
uint64_t in_pos = offset;
uint32_t out_pos = 0;
uint32_t remaining = count;
uint32_t remaining = (u32)count;
while (remaining) {
uint64_t entry_pos = in_pos - entry->entry.virtual_offset;
@ -135,7 +135,7 @@ uint32_t save_remap_storage_write(remap_storage_ctx_t *ctx, const void *buffer,
}
uint64_t in_pos = offset;
uint32_t out_pos = 0;
uint32_t remaining = count;
uint32_t remaining = (u32)count;
while (remaining) {
uint64_t entry_pos = in_pos - entry->entry.virtual_offset;