Hi,
This patch checks for the return value, if there is no memory allocated in the getc_buffer_flush initcall.
Signed-off-by: Vikram Narayanan<vikram186@xxxxxxxxx>
---
diff --git a/common/console.c b/common/console.c
index d60e57f..c502638 100644
--- a/common/console.c
+++ b/common/console.c
@@ -37,6 +37,7 @@
#include <poller.h>
#include <linux/list.h>
#include <linux/stringify.h>
+#include <errno.h>
LIST_HEAD(console_list);
EXPORT_SYMBOL(console_list);
@@ -118,6 +119,8 @@ static int getc_buffer_flush(void)
{
console_input_buffer = kfifo_alloc(1024);
console_output_buffer = kfifo_alloc(1024);
+ if(!console_input_buffer || !console_output_buffer)
+ return ENOMEM;
return 0;
}
--
Thanks,
Vikram
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