X-Git-Url: https://vcs.fsf.org/?a=blobdiff_plain;f=src%2Fsrc%2Freadconf.c;h=a5482f72dd1f193d2fdb90cd2e67dad081750cca;hb=fc2ba7b9fae5992dd76f721f283714a6d2ea137d;hp=d13d051420cd0161c149bd38c6b061a7995f73cf;hpb=14ca5d2ac6c3536fe189435269a302ef14e972cf;p=exim.git

diff --git a/src/src/readconf.c b/src/src/readconf.c
index d13d05142..a5482f72d 100644
--- a/src/src/readconf.c
+++ b/src/src/readconf.c
@@ -306,7 +306,7 @@ static optionlist optionlist_config[] = {
   { "smtp_ratelimit_hosts",     opt_stringptr,   &smtp_ratelimit_hosts },
   { "smtp_ratelimit_mail",      opt_stringptr,   &smtp_ratelimit_mail },
   { "smtp_ratelimit_rcpt",      opt_stringptr,   &smtp_ratelimit_rcpt },
-  { "smtp_receive_timeout",     opt_func,        &fn_smtp_receive_timeout },
+  { "smtp_receive_timeout",     opt_func,        (void *) &fn_smtp_receive_timeout },
   { "smtp_reserve_hosts",       opt_stringptr,   &smtp_reserve_hosts },
   { "smtp_return_error_details",opt_bool,        &smtp_return_error_details },
 #ifdef SUPPORT_I18N
@@ -3341,6 +3341,19 @@ if (f.trusted_config && Ustrcmp(filename, US"/dev/null"))
     }
   }
 
+/* Do a dummy store-allocation of a size related to the (toplevel) file size.
+This assumes we will need this much storage to handle all the allocations
+during startup; it won't help when .include is being used.  When it does, it
+will cut down on the number of store blocks (and malloc calls, and sbrk
+syscalls).  It also assume we're on the relevant pool. */
+
+if (statbuf.st_size > 8192)
+  {
+  rmark r = store_mark();
+  void * dummy = store_get((int)statbuf.st_size, FALSE);
+  store_reset(r);
+  }
+
 /* Process the main configuration settings. They all begin with a lower case
 letter. If we see something starting with an upper case letter, it is taken as
 a macro definition. */