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Commit 1a31833d authored by Bob Peterson's avatar Bob Peterson Committed by David Teigland
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DLM: Replace nodeid_to_addr with kernel_getpeername 



This patch replaces the call to nodeid_to_addr with a call to
kernel_getpeername. This avoids taking a spinlock because it may
potentially be called from a softirq context.

Signed-off-by: default avatarBob Peterson <rpeterso@redhat.com>
Signed-off-by: default avatarDavid Teigland <teigland@redhat.com>
parent 81f70ba2

fs/dlm/lowcomms.c

+3 −1
Original line number Diff line number Diff line
@@ -469,8 +469,10 @@ static void lowcomms_error_report(struct sock *sk) 
{

	struct connection *con = sock2con(sk);

	struct sockaddr_storage saddr;

	int buflen;



	if (nodeid_to_addr(con->nodeid, &saddr, NULL, false)) {

	if (con->sock == NULL ||

	    kernel_getpeername(con->sock, (struct sockaddr *)&saddr, &buflen)) {

		printk_ratelimited(KERN_ERR "dlm: node %d: socket error "

				   "sending to node %d, port %d, "

				   "sk_err=%d/%d\n", dlm_our_nodeid(),