Check return value of strdup.
Signed-off-by: Peng Fan <[email protected]>
Cc: Przemyslaw Marczak <[email protected]>
Cc: Bin Meng <[email protected]>
Cc: Heiko Schocher <[email protected]>
Cc: Simon Glass <[email protected]>
Cc: Stefan Roese <[email protected]>
Cc: Tom Rini <[email protected]>
---
cmd/spi.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/cmd/spi.c b/cmd/spi.c
index 64c3ffc..f16ef9a 100644
--- a/cmd/spi.c
+++ b/cmd/spi.c
@@ -51,6 +51,8 @@ static int do_spi_xfer(int bus, int cs)
snprintf(name, sizeof(name), "generic_%d:%d", bus, cs);
str = strdup(name);
+ if (!str)
+ return -ENOMEM;
ret = spi_get_bus_and_cs(bus, cs, 1000000, mode, "spi_generic_drv",
str, &dev, &slave);
if (ret)
--
2.6.2
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