[SERVER] iscsi: Refactor receive function and PDU handling

- Fold header/data handling into one function
  This uncovered a few redundant checks
  and makes it easier to reason about control flow

- Make all iscsi_pdu stack-allocated
  This greatly reduces the number of malloc and free calls
  during normal operation, lowers the risk of memory management
  bugs, and potentially increases performance in high concurrency
  scenarios.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/shared/sockhelper.c b/src/shared/sockhelper.c
index 08d73fc..b3f479a 100644
--- a/src/shared/sockhelper.c
+++ b/src/shared/sockhelper.c
@@ -440,7 +440,7 @@ ssize_t sock_recv(const int sock, void *buffer, const size_t len)
 	return (ssize_t)done;
 }
 
-bool sock_sendPadding(const int fd, uint32_t bytes)
+bool sock_sendPadding(const int fd, size_t bytes)
 {
 	static char nullbytes[512] = {0};