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Commit 751a624a authored by Dan Carpenter's avatar Dan Carpenter Committed by Greg Kroah-Hartman
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staging: lustre: info leak in lnet_ping() 



On 64 bit systems there is a 4 byte hole after the last member of the
struct.  We should clear it to avoid disclosing stack information.

Signed-off-by: default avatarDan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent fea0683e

drivers/staging/lustre/lnet/lnet/api-ni.c

+1 −0
Original line number Diff line number Diff line
@@ -1927,6 +1927,7 @@ lnet_ping (lnet_process_id_t id, int timeout_ms, lnet_process_id_t *ids, int n_i 


	rc = -EFAULT;			   /* If I SEGV... */



	memset(&tmpid, 0, sizeof(tmpid));

	for (i = 0; i < n_ids; i++) {

		tmpid.pid = info->pi_pid;

		tmpid.nid = info->pi_ni[i].ns_nid;