From c1c3e9b756e36dcde62f4429ec254d838f0f51cf Mon Sep 17 00:00:00 2001
From: antirez <antirez@gmail.com>
Date: Thu, 3 Jan 2013 14:22:55 +0100
Subject: [PATCH] Better error reporting when fd event creation fails.

---
 src/networking.c  | 4 +++-
 src/replication.c | 4 +++-
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/networking.c b/src/networking.c
index 4365bc8e..c23939c5 100644
--- a/src/networking.c
+++ b/src/networking.c
@@ -517,7 +517,9 @@ void copyClientOutputBuffer(redisClient *dst, redisClient *src) {
 static void acceptCommonHandler(int fd, int flags) {
     redisClient *c;
     if ((c = createClient(fd)) == NULL) {
-        redisLog(REDIS_WARNING,"Error allocating resources for the client");
+        redisLog(REDIS_WARNING,
+            "Error registering fd event for the new client: %s (fd=%d)",
+            strerror(errno),fd);
         close(fd); /* May be already closed, just ignore errors */
         return;
     }
diff --git a/src/replication.c b/src/replication.c
index 720cd4c1..162aa20e 100644
--- a/src/replication.c
+++ b/src/replication.c
@@ -636,7 +636,9 @@ void syncWithMaster(aeEventLoop *el, int fd, void *privdata, int mask) {
     if (aeCreateFileEvent(server.el,fd, AE_READABLE,readSyncBulkPayload,NULL)
             == AE_ERR)
     {
-        redisLog(REDIS_WARNING,"Can't create readable event for SYNC");
+        redisLog(REDIS_WARNING,
+            "Can't create readable event for SYNC: %s (fd=%d)",
+            strerror(errno),fd);
         goto error;
     }
 
-- 
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