New patch to review for coreboot: c98ba8d Don't output trailing garbage for cbmemc

[Vladimir Serbinenko]

Vladimir Serbinenko ([e-mail]) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/2991

-gerrit

commit c98ba8d709dc81889d5318f7f79167b725a23b99
Author: Vladimir Serbinenko 
Date:   Sat Mar 30 12:15:12 2013 +0100

Don't output trailing garbage for cbmemc

Change-Id: I68c1970cf84d49b2d7d6007dae0679d7a7a0cb99
    Signed-off-by: Vladimir Serbinenko 
---
 util/cbmem/cbmem.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/util/cbmem/cbmem.c b/util/cbmem/cbmem.c
index bc6bd6b..56c7237 100644
--- a/util/cbmem/cbmem.c
+++ b/util/cbmem/cbmem.c
@@ -328,6 +328,8 @@ static void dump_console(void)
     * Hence we have to add 8 to get to the actual console string.
     */
    size = *(uint32_t *)console_p;
+	if (size > *(uint32_t *) (console_p + 4))
+	  size = *(uint32_t *) (console_p + 4);
    console_c = malloc(size + 1);
    if (!console_c) {
    	fprintf(stderr, "Not enough memory for console.\n");
@@ -337,7 +339,9 @@ static void dump_console(void)
    memcpy(console_c, console_p + 8, size);
    console_c[size] = 0;

-	printf("%s", console_c);
+	printf("%s\n", console_c);
+	if (size < *(uint32_t *) (console_p + 4))
+	  printf ("%dB lost\n", *(uint32_t *) (console_p + 4) - size);

free(console_c);