[coreboot-gerrit] Change in em100[master]: firmware.c: Check pointer returned by malloc

[Patrick Georgi (Code Review)]

Patrick Georgi has submitted this change and it was merged. ( https://review.coreboot.org/c/em100/+/35066 )

Change subject: firmware.c: Check pointer returned by malloc
......................................................................

firmware.c: Check pointer returned by malloc

Change-Id: Iecf92a9acc54a4ab0a94867e5db265e1db943d53
Signed-off-by: Patrick Georgi 
Found-by: Coverity Scan #220610
Reviewed-on: https://review.coreboot.org/c/em100/+/35066
Tested-by: build bot (Jenkins) 
Reviewed-by: Jacob Garber 
Reviewed-by: Angel Pons 
---
M firmware.c
1 file changed, 5 insertions(+), 0 deletions(-)

Approvals:
  build bot (Jenkins): Verified
  Angel Pons: Looks good to me, approved
  Jacob Garber: Looks good to me, approved

diff --git a/firmware.c b/firmware.c
index b3abafe..f5716d8 100644
--- a/firmware.c
+++ b/firmware.c
@@ -191,6 +191,11 @@
    fseek(f, 0, SEEK_SET);

fw = malloc(fsize);
+	if (!fw) {
+		printf("ERROR: out of memory.\n");
+		fclose(f);
+		return 0;
+	}
    if (fread(fw, fsize, 1, f) != 1) {
    	perror(filename);
    	fclose(f);