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Code Activity

Use correct value for messageSizes in SendmmsgInplacePacketBatchWriter

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Summary: `messageSizes` is supposed to be the number of iovecs in each message, and not the length of the iovec. This was causing crashes in Edgeray (T215909454).

Reviewed By: jbeshay

Differential Revision: D70129535

fbshipit-source-id: 6d79e6ac0789402674e753297984b3691d371338
This commit is contained in:
Aman Sharma
2025-02-25 08:40:14 -08:00
committed by Facebook GitHub Bot
parent d119184a1e
commit 71b4e1c613
2 changed files with 4 additions and 2 deletions
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4
quic/api/test/QuicBatchWriterTest.cpp
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@@ -400,6 +400,8 @@ TEST_F(QuicBatchWriterTest, TestBatchingSendmmsgInplace) {
std::make_shared<FollyQuicEventBase>(&evb);
quic::test::MockAsyncUDPSocket sock(qEvb);
gsoSupported_ = false;
auto batchWriter = quic::BatchWriterFactory::makeBatchWriter(
quic::QuicBatchingMode::BATCHING_MODE_SENDMMSG,
kBatchNum,
@@ -452,7 +454,7 @@ TEST_F(QuicBatchWriterTest, TestBatchingSendmmsgInplace) {
EXPECT_EQ(count, kBatchNum);
for (size_t k = 0; k < count; k++) {
EXPECT_EQ(messageSizes[k], expectedIovecs[k].iov_len);
EXPECT_EQ(messageSizes[k], 1);
EXPECT_EQ(expectedIovecs[k].iov_base, iovecs[k].iov_base);
EXPECT_EQ(expectedIovecs[k].iov_len, iovecs[k].iov_len);
}