email, exec and unixsock plugins: enlarge buffer for getgrnam_r result

[collectd.git] / src / email.c

diff --git a/src/email.c b/src/email.c
index 1da2633..b7a5bca 100644 (file)
--- a/src/email.c
+++ b/src/email.c
@@ -403,7 +403,7 @@ static void *open_connection(void __attribute__((unused)) * arg) {
   {
     struct group sg;
     struct group *grp;
-    char grbuf[2048];
+    char grbuf[4096];
     int status;
 
     grp = NULL;