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Ticket #2406: 0001-Initialize-mx_dup_ck-in-globals-with-MAX_DUP_CHK.patch

File 0001-Initialize-mx_dup_ck-in-globals-with-MAX_DUP_CHK.patch, 902 bytes (added by Pavel, on 11/30/16 at 10:41:00)

Patch

  • cpukit/libmisc/shell/main_ping.c 

    From a82d7dc96c4a27cf36a655d66b3b30e1403d9e47 Mon Sep 17 00:00:00 2001
From: Pavel <paul.alex.zhdanov@gmail.com>
Date: Wed, 30 Nov 2016 03:40:36 -0500
Subject: [PATCH] Initialize mx_dup_ck in globals with MAX_DUP_CHK. It was
 initialized with zero after memset. It was the cause of the system crash
 because mx_dup_ck is used in CLR(ntransmitted % mx_dup_ck). Closes #2406.

---
 cpukit/libmisc/shell/main_ping.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/cpukit/libmisc/shell/main_ping.c b/cpukit/libmisc/shell/main_ping.c
index 62b6cdd..61200a5 100644
    a b static int rtems_shell_main_ping(int argc, char *argv[]) 
    382382    return 1;
    383383  }
    384384  memset (globals, 0, sizeof (rtems_shell_globals_t));
     385  mx_dup_ck = MAX_DUP_CHK;
    385386  npackets = 5;
    386387  datalen = DEFDATALEN;
    387388  icmp_type_ = ICMP_ECHO;