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Date: Mon, 24 Nov 2014 19:55:42 +0100 From: Zahari Doychev <zahari.doychev@...ux.com> To: linux-kernel@...r.kernel.org Cc: devel@...verdev.osuosl.org, oleg.drokin@...el.com, andreas.dilger@...el.com, gregkh@...uxfoundation.org, bergwolf@...il.com Subject: [PATCH 2/2] [drivers] staging/lustre: fix sparse warnings This patch fixes the following warnings: socklnd_cb.c:134:39: warning: incorrect type in assignment (different address spaces) socklnd_cb.c:134:39: expected void [noderef] <asn:1>*iov_base socklnd_cb.c:134:39: got void *<noident> Signed-off-by: Zahari Doychev <zahari.doychev@...ux.com> --- drivers/staging/lustre/lnet/klnds/socklnd/socklnd_cb.c | 15 ++++++++++----- 1 file changed, 10 insertions(+), 5 deletions(-) diff --git a/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_cb.c b/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_cb.c index d29f5f1..971b877 100644 --- a/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_cb.c +++ b/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_cb.c @@ -131,7 +131,8 @@ ksocknal_send_iov (ksock_conn_t *conn, ksock_tx_t *tx) LASSERT (tx->tx_niov > 0); if (nob < (int) iov->iov_len) { - iov->iov_base = (void *)((char *)iov->iov_base + nob); + iov->iov_base = + (void __user *)((char *)iov->iov_base + nob); iov->iov_len -= nob; return rc; } @@ -1052,7 +1053,8 @@ ksocknal_new_packet (ksock_conn_t *conn, int nob_to_skip) case KSOCK_PROTO_V3: conn->ksnc_rx_state = SOCKNAL_RX_KSM_HEADER; conn->ksnc_rx_iov = (struct iovec *)&conn->ksnc_rx_iov_space; - conn->ksnc_rx_iov[0].iov_base = (char *)&conn->ksnc_msg; + conn->ksnc_rx_iov[0].iov_base = + (void __user *)&conn->ksnc_msg; conn->ksnc_rx_nob_wanted = offsetof(ksock_msg_t, ksm_u); conn->ksnc_rx_nob_left = offsetof(ksock_msg_t, ksm_u); @@ -1066,7 +1068,8 @@ ksocknal_new_packet (ksock_conn_t *conn, int nob_to_skip) conn->ksnc_rx_nob_left = sizeof(lnet_hdr_t); conn->ksnc_rx_iov = (struct iovec *)&conn->ksnc_rx_iov_space; - conn->ksnc_rx_iov[0].iov_base = (char *)&conn->ksnc_msg.ksm_u.lnetmsg; + conn->ksnc_rx_iov[0].iov_base = + (void __user *)&conn->ksnc_msg.ksm_u.lnetmsg; conn->ksnc_rx_iov[0].iov_len = sizeof (lnet_hdr_t); break; @@ -1093,7 +1096,8 @@ ksocknal_new_packet (ksock_conn_t *conn, int nob_to_skip) do { nob = MIN (nob_to_skip, sizeof (ksocknal_slop_buffer)); - conn->ksnc_rx_iov[niov].iov_base = ksocknal_slop_buffer; + conn->ksnc_rx_iov[niov].iov_base = + (void __user *)ksocknal_slop_buffer; conn->ksnc_rx_iov[niov].iov_len = nob; niov++; skipped += nob; @@ -1218,7 +1222,8 @@ ksocknal_process_receive (ksock_conn_t *conn) conn->ksnc_rx_nob_left = sizeof(ksock_lnet_msg_t); conn->ksnc_rx_iov = (struct iovec *)&conn->ksnc_rx_iov_space; - conn->ksnc_rx_iov[0].iov_base = (char *)&conn->ksnc_msg.ksm_u.lnetmsg; + conn->ksnc_rx_iov[0].iov_base = + (void __user *)&conn->ksnc_msg.ksm_u.lnetmsg; conn->ksnc_rx_iov[0].iov_len = sizeof(ksock_lnet_msg_t); conn->ksnc_rx_niov = 1; -- 2.1.0 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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