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Code Issues Releases Activity

Fix a potential data abort when flushing the placeholder accessor cache

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This commit is contained in:
Adubbz 2019-07-27 00:20:56 +10:00
parent 1b99cd6b4d
commit 1cd8ac2bb2
1 changed files with 6 additions and 3 deletions
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9
stratosphere/ncm/source/impl/ncm_placeholder_accessor.cpp
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@ -206,12 +206,15 @@ namespace sts::ncm::impl {
if (cache == nullptr) { if (cache == nullptr) {
cache = &this->caches[0]; cache = &this->caches[0];
/* Flush and close */ /* Flush and close any handles. */
fsync(fileno(cache->handle)); if (cache->handle) {
fclose(cache->handle); fsync(fileno(cache->handle));
fclose(cache->handle);
}
cache->id = InvalidUuid; cache->id = InvalidUuid;
} }
/* Cache the new placeholder id and its file handle. */
cache->id = placeholder_id; cache->id = placeholder_id;
cache->handle = handle; cache->handle = handle;
cache->counter = this->cur_counter; cache->counter = this->cur_counter;