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Commit b43b1a70 authored by Alexander Gordeev's avatar Alexander Gordeev Committed by Sasha Levin
Browse files

net/iucv: fix the allocation size of iucv_path_table array 



[ Upstream commit b4ea9b6a18ebf7f9f3a7a60f82e925186978cfcf ]

iucv_path_table is a dynamically allocated array of pointers to
struct iucv_path items. Yet, its size is calculated as if it was
an array of struct iucv_path items.

Signed-off-by: default avatarAlexander Gordeev <agordeev@linux.ibm.com>
Reviewed-by: default avatarAlexandra Winter <wintera@linux.ibm.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
Signed-off-by: default avatarSasha Levin <sashal@kernel.org>
parent c411a3c8

net/iucv/iucv.c

+2 −2
Original line number Diff line number Diff line
@@ -179,7 +179,7 @@ static char iucv_error_pathid[16] = "INVALID PATHID"; 
static LIST_HEAD(iucv_handler_list);



/*

 * iucv_path_table: an array of iucv_path structures.

 * iucv_path_table: array of pointers to iucv_path structures.

 */

static struct iucv_path **iucv_path_table;

static unsigned long iucv_max_pathid;
@@ -590,7 +590,7 @@ static int iucv_enable(void) 


	get_online_cpus();

	rc = -ENOMEM;

	alloc_size = iucv_max_pathid * sizeof(struct iucv_path);

	alloc_size = iucv_max_pathid * sizeof(*iucv_path_table);

	iucv_path_table = kzalloc(alloc_size, GFP_KERNEL);

	if (!iucv_path_table)

		goto out;