SCP: Return write failure (write 0 bytes) if malloc fails in sim_fwrite on a big-endian host. Fix #204

2015-04-02 07:01:23 -07:00 · 2015-04-02 07:01:23 -07:00 · a8087ac4cc
commit a8087ac4cc
parent 38eaee77d9
1 changed files with 2 additions and 0 deletions
--- a/sim_fio.c
+++ b/sim_fio.c
@ -155,6 +155,8 @@ if ((size == 0) || (count == 0))                        /* check arguments */
 if (sim_end || (size == sizeof (char)))                 /* le or byte? */
    return fwrite (bptr, size, count, fptr);            /* done */
 sim_flip = (unsigned char *)malloc(FLIP_SIZE);
+if (!sim_flip)
+    return 0;
 nelem = FLIP_SIZE / size;                               /* elements in buffer */
 nbuf = count / nelem;                                   /* number buffers */
 lcnt = count % nelem;                                   /* count in last buf */