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avoid using sendfile if tls-replication is enabled

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this obviously broke the tests, but went unnoticed so far since tls
wasn't often tested.
This commit is contained in:
Oran Agra 2020-05-26 13:50:59 +03:00
parent b89e6d74fa
commit b9abecfc4c
1 changed files with 36 additions and 29 deletions
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13
src/replication.c
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@ -1032,8 +1032,12 @@ void sendBulkToSlave(connection *conn) {
} }
} }
/* If the preamble was already transferred, send the RDB bulk data. */ /* If the preamble was already transferred, send the RDB bulk data.
* try to use sendfile system call if supported, unless tls is enabled.
* fallback to normal read+write otherwise. */
nwritten = 0;
#if HAVE_SENDFILE #if HAVE_SENDFILE
if (!server.tls_replication) {
if ((nwritten = redis_sendfile(conn->fd,slave->repldbfd, if ((nwritten = redis_sendfile(conn->fd,slave->repldbfd,
slave->repldboff,PROTO_IOBUF_LEN)) == -1) slave->repldboff,PROTO_IOBUF_LEN)) == -1)
{ {
@ -1044,7 +1048,9 @@ void sendBulkToSlave(connection *conn) {
} }
return; return;
} }
#else }
#endif
if (!nwritten) {
ssize_t buflen; ssize_t buflen;
char buf[PROTO_IOBUF_LEN]; char buf[PROTO_IOBUF_LEN];
@ -1064,7 +1070,8 @@ void sendBulkToSlave(connection *conn) {
} }
return; return;
} }
#endif }
slave->repldboff += nwritten; slave->repldboff += nwritten;
server.stat_net_output_bytes += nwritten; server.stat_net_output_bytes += nwritten;
if (slave->repldboff == slave->repldbsize) { if (slave->repldboff == slave->repldbsize) {