[U-Boot] [PATCH] arm64: zynqmp: Check return value from calloc

[Michal Simek]

calloc() can fail and return NULL. The patch is checking return value
and return in case of error.

Signed-off-by: Michal Simek <michal.simek at xilinx.com>
---

 board/xilinx/zynqmp/zynqmp.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/board/xilinx/zynqmp/zynqmp.c b/board/xilinx/zynqmp/zynqmp.c
index 3e8edb81109a..68a0964477e0 100644
--- a/board/xilinx/zynqmp/zynqmp.c
+++ b/board/xilinx/zynqmp/zynqmp.c
@@ -624,6 +624,8 @@ int board_late_init(void)
 
 	new_targets = calloc(1, strlen(mode) + env_targets_len + 2 +
 			     bootseq_len);
+	if (!new_targets)
+		return -ENOMEM;
 
 	if (bootseq >= 0)
 		sprintf(new_targets, "%s%x %s", mode, bootseq,
-- 
1.9.1