From e43ace891229607c43d35597cbba77c2e40f48d4 Mon Sep 17 00:00:00 2001 From: David Vrabel Date: Mon, 22 Dec 2008 18:27:17 +0000 Subject: uwb: use print_hex_dump() Use print_hex_dump() instead of the home-grown dump_bytes(). Signed-off-by: David Vrabel --- drivers/usb/wusbcore/crypto.c | 34 ++++++++++++++++++---------------- drivers/usb/wusbcore/wa-nep.c | 16 +++++----------- 2 files changed, 23 insertions(+), 27 deletions(-) (limited to 'drivers/usb') diff --git a/drivers/usb/wusbcore/crypto.c b/drivers/usb/wusbcore/crypto.c index 9d9128ac8c8..9ec7fd5da48 100644 --- a/drivers/usb/wusbcore/crypto.c +++ b/drivers/usb/wusbcore/crypto.c @@ -51,13 +51,18 @@ #include #include #include -#include static int debug_crypto_verify = 0; module_param(debug_crypto_verify, int, 0); MODULE_PARM_DESC(debug_crypto_verify, "verify the key generation algorithms"); +static void wusb_key_dump(const void *buf, size_t len) +{ + print_hex_dump(KERN_ERR, " ", DUMP_PREFIX_OFFSET, 16, 1, + buf, len, 0); +} + /* * Block of data, as understood by AES-CCM * @@ -396,14 +401,14 @@ static int wusb_oob_mic_verify(void) "mismatch between MIC result and WUSB1.0[A2]\n"); hs_size = sizeof(stv_hsmic_hs) - sizeof(stv_hsmic_hs.MIC); printk(KERN_ERR "E: Handshake2 in: (%zu bytes)\n", hs_size); - dump_bytes(NULL, &stv_hsmic_hs, hs_size); + wusb_key_dump(&stv_hsmic_hs, hs_size); printk(KERN_ERR "E: CCM Nonce in: (%zu bytes)\n", sizeof(stv_hsmic_n)); - dump_bytes(NULL, &stv_hsmic_n, sizeof(stv_hsmic_n)); + wusb_key_dump(&stv_hsmic_n, sizeof(stv_hsmic_n)); printk(KERN_ERR "E: MIC out:\n"); - dump_bytes(NULL, mic, sizeof(mic)); + wusb_key_dump(mic, sizeof(mic)); printk(KERN_ERR "E: MIC out (from WUSB1.0[A.2]):\n"); - dump_bytes(NULL, stv_hsmic_hs.MIC, sizeof(stv_hsmic_hs.MIC)); + wusb_key_dump(stv_hsmic_hs.MIC, sizeof(stv_hsmic_hs.MIC)); result = -EINVAL; } else result = 0; @@ -471,19 +476,16 @@ static int wusb_key_derive_verify(void) printk(KERN_ERR "E: WUSB key derivation test: " "mismatch between key derivation result " "and WUSB1.0[A1] Errata 2006/12\n"); - printk(KERN_ERR "E: keydvt in: key (%zu bytes)\n", - sizeof(stv_key_a1)); - dump_bytes(NULL, stv_key_a1, sizeof(stv_key_a1)); - printk(KERN_ERR "E: keydvt in: nonce (%zu bytes)\n", - sizeof(stv_keydvt_n_a1)); - dump_bytes(NULL, &stv_keydvt_n_a1, sizeof(stv_keydvt_n_a1)); - printk(KERN_ERR "E: keydvt in: hnonce & dnonce (%zu bytes)\n", - sizeof(stv_keydvt_in_a1)); - dump_bytes(NULL, &stv_keydvt_in_a1, sizeof(stv_keydvt_in_a1)); + printk(KERN_ERR "E: keydvt in: key\n"); + wusb_key_dump(stv_key_a1, sizeof(stv_key_a1)); + printk(KERN_ERR "E: keydvt in: nonce\n"); + wusb_key_dump( &stv_keydvt_n_a1, sizeof(stv_keydvt_n_a1)); + printk(KERN_ERR "E: keydvt in: hnonce & dnonce\n"); + wusb_key_dump(&stv_keydvt_in_a1, sizeof(stv_keydvt_in_a1)); printk(KERN_ERR "E: keydvt out: KCK\n"); - dump_bytes(NULL, &keydvt_out.kck, sizeof(keydvt_out.kck)); + wusb_key_dump(&keydvt_out.kck, sizeof(keydvt_out.kck)); printk(KERN_ERR "E: keydvt out: PTK\n"); - dump_bytes(NULL, &keydvt_out.ptk, sizeof(keydvt_out.ptk)); + wusb_key_dump(&keydvt_out.ptk, sizeof(keydvt_out.ptk)); result = -EINVAL; } else result = 0; diff --git a/drivers/usb/wusbcore/wa-nep.c b/drivers/usb/wusbcore/wa-nep.c index 3f542990c73..17d2626038b 100644 --- a/drivers/usb/wusbcore/wa-nep.c +++ b/drivers/usb/wusbcore/wa-nep.c @@ -51,7 +51,7 @@ */ #include #include -#include + #include "wa-hc.h" #include "wusbhc.h" @@ -139,13 +139,10 @@ static void wa_notif_dispatch(struct work_struct *ws) /* FIXME: unimplemented WA NOTIFs */ /* fallthru */ default: - if (printk_ratelimit()) { - dev_err(dev, "HWA: unknown notification 0x%x, " - "%zu bytes; discarding\n", - notif_hdr->bNotifyType, - (size_t)notif_hdr->bLength); - dump_bytes(dev, notif_hdr, 16); - } + dev_err(dev, "HWA: unknown notification 0x%x, " + "%zu bytes; discarding\n", + notif_hdr->bNotifyType, + (size_t)notif_hdr->bLength); break; } } @@ -160,12 +157,9 @@ out: * discard the data, as this should not happen. */ exhausted_buffer: - if (!printk_ratelimit()) - goto out; dev_warn(dev, "HWA: device sent short notification, " "%d bytes missing; discarding %d bytes.\n", missing, (int)size); - dump_bytes(dev, itr, size); goto out; } -- cgit v1.2.3