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Commit 74feec5d authored by Theodore Ts'o's avatar Theodore Ts'o
Browse files

random: fix up sparse warnings 



Add extern and static declarations to suppress sparse warnings

Signed-off-by: default avatar"Theodore Ts'o" <tytso@mit.edu>
parent 6887a413

drivers/char/random.c

+2 −1
Original line number Diff line number Diff line
@@ -1279,6 +1279,7 @@ static int proc_do_uuid(ctl_table *table, int write, 
}



static int sysctl_poolsize = INPUT_POOL_WORDS * 32;

extern ctl_table random_table[];

ctl_table random_table[] = {

	{

		.procname	= "poolsize",
@@ -1344,7 +1345,7 @@ late_initcall(random_int_secret_init); 
 * value is not cryptographically secure but for several uses the cost of

 * depleting entropy is too high

 */

DEFINE_PER_CPU(__u32 [MD5_DIGEST_WORDS], get_random_int_hash);

static DEFINE_PER_CPU(__u32 [MD5_DIGEST_WORDS], get_random_int_hash);

unsigned int get_random_int(void)

{

	__u32 *hash;