[flashrom-gerrit] [S] Change in flashrom[master]: bitbang_spi.c: Fix unchecked heap allocation

[Felix Singer (Code Review)]

Felix Singer has submitted this change. ( https://review.coreboot.org/c/flashrom/+/68775 )

Change subject: bitbang_spi.c: Fix unchecked heap allocation
......................................................................

bitbang_spi.c: Fix unchecked heap allocation

Change-Id: Ib64b1fe67fa1874875453ab9e1700e468c579e7c
Signed-off-by: Edward O'Callaghan 
Reviewed-on: https://review.coreboot.org/c/flashrom/+/68775
Tested-by: build bot (Jenkins) 
Reviewed-by: Angel Pons 
Reviewed-by: Felix Singer 
---
M bitbang_spi.c
1 file changed, 17 insertions(+), 0 deletions(-)

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

diff --git a/bitbang_spi.c b/bitbang_spi.c
index 10c1087..5e4b566 100644
--- a/bitbang_spi.c
+++ b/bitbang_spi.c
@@ -165,6 +165,9 @@
    }

struct bitbang_spi_master_data *data = calloc(1, sizeof(*data));
+	if (!data)
+		return ERROR_FATAL;
+
    data->master = master;
    if (spi_data)
    	data->spi_data = spi_data;