[U-Boot] [PATCH 06/18] efi_loader: efi_net: check return value of calloc

Calloc may return NULL. So we must check the return value.

Signed-off-by: Heinrich Schuchardt xypron.glpk@gmx.de --- lib/efi_loader/efi_net.c | 4 ++++ 1 file changed, 4 insertions(+)

diff --git a/lib/efi_loader/efi_net.c b/lib/efi_loader/efi_net.c index 432d9a99a2..a7b101e830 100644 --- a/lib/efi_loader/efi_net.c +++ b/lib/efi_loader/efi_net.c @@ -292,6 +292,10 @@ int efi_net_register(void)

/* We only expose the "active" eth device, so one is enough */ netobj = calloc(1, sizeof(*netobj)); + if (!netobj) { + printf("ERROR: Out of memory\n"); + return 1; + }

/* Fill in object data */ netobj->parent.protocols[0].guid = &efi_net_guid;