Patch set updated for serialice: qemu-0.15.x/serialice-com: Error on memory allocation failure

[Patrick Rudolph]

Patrick Rudolph (siro(a)das-labor.org) just uploaded a new patch set to gerrit, which you
can find at https://review.coreboot.org/14511

-gerrit

commit df9588057effcaa676dc2e803eceaa6f3ee6c964
Author: Patrick Rudolph <siro(a)das-labor.org>
Date:   Mon Apr 25 12:25:30 2016 +0200

    qemu-0.15.x/serialice-com: Error on memory allocation failure
    
    Exit on memory allocation error.
    
    Change-Id: Ia72b12e974f84d157fcb64fd5c223d848b31521a
    Signed-off-by: Patrick Rudolph <siro(a)das-labor.org>
---
 qemu-0.15.x/serialice-com.c | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/qemu-0.15.x/serialice-com.c b/qemu-0.15.x/serialice-com.c
index 2e59094..9211b6f 100644
--- a/qemu-0.15.x/serialice-com.c
+++ b/qemu-0.15.x/serialice-com.c
@@ -209,6 +209,10 @@ const SerialICE_target *serialice_serial_init(void)
 {
     s = mallocz(sizeof(SerialICEState));
 
+    if (!s) {
+        printf("Out of memory.\n");
+        exit(1);
+    }
     if (serialice_device == NULL) {
         printf("You need to specify a serial device to use SerialICE.\n");
         exit(1);
@@ -278,7 +282,10 @@ const SerialICE_target *serialice_serial_init(void)
 
     s->buffer = mallocz(BUFFER_SIZE);
     s->command = mallocz(BUFFER_SIZE);
-
+    if (!s->buffer || !s->command) {
+        printf("Out of memory.\n");
+        exit(1);
+    }
     printf("SerialICE: Waiting for handshake with target... ");
 
     handshake_mode = 1;         // Readback errors are to be expected in this phase.