From: Amit Choudhary Signed-off-by: Amit Choudhary Cc: Paul Fulghum Signed-off-by: Andrew Morton --- drivers/char/synclink.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff -puN drivers/char/synclink.c~drivers-char-synclinkc-check-kmalloc-return-value drivers/char/synclink.c --- a/drivers/char/synclink.c~drivers-char-synclinkc-check-kmalloc-return-value +++ a/drivers/char/synclink.c @@ -4010,8 +4010,13 @@ static int mgsl_alloc_intermediate_txbuf for ( i=0; inum_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; _