Commit 5353cf08 authored by Alan Cox's avatar Alan Cox Committed by Linus Torvalds

drivers/misc/ti-st/st_core.c: missing NULL check

Addresses https://bugzilla.kernel.org/show_bug.cgi?44431

Reported-by: <rucsoftsec@gmail.com>
Signed-off-by: default avatarAlan Cox <alan@linux.intel.com>
Cc: Pavan Savoy <pavan_savoy@ti.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent b57b44ae
...@@ -349,6 +349,11 @@ void st_int_recv(void *disc_data, ...@@ -349,6 +349,11 @@ void st_int_recv(void *disc_data,
st_gdata->rx_skb = alloc_skb( st_gdata->rx_skb = alloc_skb(
st_gdata->list[type]->max_frame_size, st_gdata->list[type]->max_frame_size,
GFP_ATOMIC); GFP_ATOMIC);
if (st_gdata->rx_skb == NULL) {
pr_err("out of memory: dropping\n");
goto done;
}
skb_reserve(st_gdata->rx_skb, skb_reserve(st_gdata->rx_skb,
st_gdata->list[type]->reserve); st_gdata->list[type]->reserve);
/* next 2 required for BT only */ /* next 2 required for BT only */
......
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