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Replace sprintf with erts_snprintf in epmd

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commit 7bd69516a3cab79f869fde5787140ae810c35ef8 1 parent 0c66526
@psyeugenic psyeugenic authored
Showing with 5 additions and 4 deletions.
  1. +1 −1  erts/epmd/src/epmd.c
  2. +4 −3 erts/epmd/src/epmd_srv.c
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2  erts/epmd/src/epmd.c
@@ -64,7 +64,7 @@ int epmd_dbg(int level,int port) /* Utility to debug epmd... */
if(port)
{
argv[argc++] = "-port";
- sprintf(ibuff,"%d",port);
+ erts_snprintf(ibuff, sizeof(ibuff), "%d",port);
argv[argc++] = ibuff;
}
argv[argc] = NULL;
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7 erts/epmd/src/epmd_srv.c
@@ -23,6 +23,7 @@
#endif
#include "epmd.h" /* Renamed from 'epmd_r4.h' */
#include "epmd_int.h"
+#include "erl_printf.h" /* erts_snprintf */
#ifndef INADDR_NONE
# define INADDR_NONE 0xffffffff
@@ -633,7 +634,7 @@ static void do_request(g, fd, s, buf, bsize)
/* CAREFUL!!! These are parsed by "erl_epmd.erl" so a slight
change in syntax will break < OTP R3A */
- sprintf(wbuf,"name %s at port %d\n",node->symname, node->port);
+ erts_snprintf(wbuf, sizeof(wbuf), "name %s at port %d\n",node->symname, node->port);
len = strlen(wbuf);
if (reply(g, fd, wbuf, len) != len)
{
@@ -669,7 +670,7 @@ static void do_request(g, fd, s, buf, bsize)
/* CAREFUL!!! These are parsed by "erl_epmd.erl" so a slight
change in syntax will break < OTP R3A */
- sprintf(wbuf,"active name <%s> at port %d, fd = %d\n",
+ erts_snprintf(wbuf, sizeof(wbuf), "active name <%s> at port %d, fd = %d\n",
node->symname, node->port, node->fd);
len = strlen(wbuf) + 1;
if (reply(g, fd,wbuf,len) != len)
@@ -686,7 +687,7 @@ static void do_request(g, fd, s, buf, bsize)
/* CAREFUL!!! These are parsed by "erl_epmd.erl" so a slight
change in syntax will break < OTP R3A */
- sprintf(wbuf,"old/unused name <%s>, port = %d, fd = %d \n",
+ erts_snprintf(wbuf, sizeof(wbuf), "old/unused name <%s>, port = %d, fd = %d \n",
node->symname,node->port, node->fd);
len = strlen(wbuf) + 1;
if (reply(g, fd,wbuf,len) != len)
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