Commit d9a2f4a4 authored by Amit Choudhary's avatar Amit Choudhary Committed by Linus Torvalds
Browse files

drivers/char/synclink.c: check kmalloc() return value 



Signed-off-by: default avatarAmit Choudhary <amit2030@gmail.com>
Cc: Paul Fulghum <paulkf@microgate.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent fd463870

drivers/char/synclink.c

+6 −1
Original line number Diff line number Diff line
@@ -4010,9 +4010,14 @@ static int mgsl_alloc_intermediate_txbuffer_memory(struct mgsl_struct *info) 
	for ( i=0; i<info->num_tx_holding_buffers; ++i) {

		info->tx_holding_buffers[i].buffer =

			kmalloc(info->max_frame_size, GFP_KERNEL);

		if ( info->tx_holding_buffers[i].buffer == NULL )

		if (info->tx_holding_buffers[i].buffer == NULL) {

			for (--i; i >= 0; i--) {

				kfree(info->tx_holding_buffers[i].buffer);

				info->tx_holding_buffers[i].buffer = NULL;

			}

			return -ENOMEM;

		}

	}



	return 0;