X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fcommon%2Fsessiond-comm%2Fsessiond-comm.h;h=d054a8bd05a1f49fef96a1fe8051586a6183bd02;hp=fff9a5aaab7efc6de3016390f31ea24c19db0b06;hb=0b5a4de9aa05787410e50ce238ceb199a642154d;hpb=18eec1c924daf8d63a5f2cc06b1c1fdd9a838c6e

diff --git a/src/common/sessiond-comm/sessiond-comm.h b/src/common/sessiond-comm/sessiond-comm.h
index fff9a5aaa..d054a8bd0 100644
--- a/src/common/sessiond-comm/sessiond-comm.h
+++ b/src/common/sessiond-comm/sessiond-comm.h
@@ -41,7 +41,12 @@
 #define LTTNG_SESSIOND_COMM_MAX_LISTEN 64
 
 /* Maximum number of FDs that can be sent over a Unix socket */
-#define LTTCOMM_MAX_SEND_FDS           4
+#if defined(__linux__)
+/* Based on the kernel's SCM_MAX_FD which is 253 since 2.6.38 (255 before) */
+#define LTTCOMM_MAX_SEND_FDS           253
+#else
+#define LTTCOMM_MAX_SEND_FDS           16
+#endif
 
 /*
  * Get the error code index from 0 since LTTCOMM_OK start at 1000