diff options
author | Sven Eckelmann <sven@narfation.org> | 2017-02-22 17:16:42 +0100 |
---|---|---|
committer | Simon Wunderlich <sw@simonwunderlich.de> | 2017-03-16 21:14:53 +0100 |
commit | f7a2bd6544657f125d2c8a8b4f231a8cd225ee8f (patch) | |
tree | 3957c6785eb185496ec60b2649d3bfde17461e75 /net/batman-adv/bridge_loop_avoidance.c | |
parent | batman-adv: Fix possible side-effects in _batadv_dbg (diff) | |
download | linux-f7a2bd6544657f125d2c8a8b4f231a8cd225ee8f.tar.xz linux-f7a2bd6544657f125d2c8a8b4f231a8cd225ee8f.zip |
batman-adv: Convert BATADV_PRINT_VID macro to function
The BATADV_PRINT_VID is not free of of possible side-effects. This can be
avoided when the the macro is converted to a simple inline function.
Signed-off-by: Sven Eckelmann <sven@narfation.org>
Signed-off-by: Simon Wunderlich <sw@simonwunderlich.de>
Diffstat (limited to 'net/batman-adv/bridge_loop_avoidance.c')
-rw-r--r-- | net/batman-adv/bridge_loop_avoidance.c | 38 |
1 files changed, 19 insertions, 19 deletions
diff --git a/net/batman-adv/bridge_loop_avoidance.c b/net/batman-adv/bridge_loop_avoidance.c index ba8420d8a992..7332d284b0fc 100644 --- a/net/batman-adv/bridge_loop_avoidance.c +++ b/net/batman-adv/bridge_loop_avoidance.c @@ -395,7 +395,7 @@ static void batadv_bla_send_claim(struct batadv_priv *bat_priv, u8 *mac, ether_addr_copy(ethhdr->h_source, mac); batadv_dbg(BATADV_DBG_BLA, bat_priv, "bla_send_claim(): CLAIM %pM on vid %d\n", mac, - BATADV_PRINT_VID(vid)); + batadv_print_vid(vid)); break; case BATADV_CLAIM_TYPE_UNCLAIM: /* unclaim frame @@ -404,7 +404,7 @@ static void batadv_bla_send_claim(struct batadv_priv *bat_priv, u8 *mac, ether_addr_copy(hw_src, mac); batadv_dbg(BATADV_DBG_BLA, bat_priv, "bla_send_claim(): UNCLAIM %pM on vid %d\n", mac, - BATADV_PRINT_VID(vid)); + batadv_print_vid(vid)); break; case BATADV_CLAIM_TYPE_ANNOUNCE: /* announcement frame @@ -413,7 +413,7 @@ static void batadv_bla_send_claim(struct batadv_priv *bat_priv, u8 *mac, ether_addr_copy(hw_src, mac); batadv_dbg(BATADV_DBG_BLA, bat_priv, "bla_send_claim(): ANNOUNCE of %pM on vid %d\n", - ethhdr->h_source, BATADV_PRINT_VID(vid)); + ethhdr->h_source, batadv_print_vid(vid)); break; case BATADV_CLAIM_TYPE_REQUEST: /* request frame @@ -425,14 +425,14 @@ static void batadv_bla_send_claim(struct batadv_priv *bat_priv, u8 *mac, batadv_dbg(BATADV_DBG_BLA, bat_priv, "bla_send_claim(): REQUEST of %pM to %pM on vid %d\n", ethhdr->h_source, ethhdr->h_dest, - BATADV_PRINT_VID(vid)); + batadv_print_vid(vid)); break; case BATADV_CLAIM_TYPE_LOOPDETECT: ether_addr_copy(ethhdr->h_source, mac); batadv_dbg(BATADV_DBG_BLA, bat_priv, "bla_send_claim(): LOOPDETECT of %pM to %pM on vid %d\n", ethhdr->h_source, ethhdr->h_dest, - BATADV_PRINT_VID(vid)); + batadv_print_vid(vid)); break; } @@ -475,9 +475,9 @@ static void batadv_bla_loopdetect_report(struct work_struct *work) batadv_info(bat_priv->soft_iface, "Possible loop on VLAN %d detected which can't be handled by BLA - please check your network setup!\n", - BATADV_PRINT_VID(backbone_gw->vid)); + batadv_print_vid(backbone_gw->vid)); snprintf(vid_str, sizeof(vid_str), "%d", - BATADV_PRINT_VID(backbone_gw->vid)); + batadv_print_vid(backbone_gw->vid)); vid_str[sizeof(vid_str) - 1] = 0; batadv_throw_uevent(bat_priv, BATADV_UEV_BLA, BATADV_UEV_LOOPDETECT, @@ -510,7 +510,7 @@ batadv_bla_get_backbone_gw(struct batadv_priv *bat_priv, u8 *orig, batadv_dbg(BATADV_DBG_BLA, bat_priv, "bla_get_backbone_gw(): not found (%pM, %d), creating new entry\n", - orig, BATADV_PRINT_VID(vid)); + orig, batadv_print_vid(vid)); entry = kzalloc(sizeof(*entry), GFP_ATOMIC); if (!entry) @@ -719,7 +719,7 @@ static void batadv_bla_add_claim(struct batadv_priv *bat_priv, batadv_dbg(BATADV_DBG_BLA, bat_priv, "bla_add_claim(): adding new entry %pM, vid %d to hash ...\n", - mac, BATADV_PRINT_VID(vid)); + mac, batadv_print_vid(vid)); kref_get(&claim->refcount); hash_added = batadv_hash_add(bat_priv->bla.claim_hash, @@ -740,7 +740,7 @@ static void batadv_bla_add_claim(struct batadv_priv *bat_priv, batadv_dbg(BATADV_DBG_BLA, bat_priv, "bla_add_claim(): changing ownership for %pM, vid %d\n", - mac, BATADV_PRINT_VID(vid)); + mac, batadv_print_vid(vid)); remove_crc = true; } @@ -809,7 +809,7 @@ static void batadv_bla_del_claim(struct batadv_priv *bat_priv, return; batadv_dbg(BATADV_DBG_BLA, bat_priv, "bla_del_claim(): %pM, vid %d\n", - mac, BATADV_PRINT_VID(vid)); + mac, batadv_print_vid(vid)); batadv_hash_remove(bat_priv->bla.claim_hash, batadv_compare_claim, batadv_choose_claim, claim); @@ -849,7 +849,7 @@ static bool batadv_handle_announce(struct batadv_priv *bat_priv, u8 *an_addr, batadv_dbg(BATADV_DBG_BLA, bat_priv, "handle_announce(): ANNOUNCE vid %d (sent by %pM)... CRC = %#.4x\n", - BATADV_PRINT_VID(vid), backbone_gw->orig, crc); + batadv_print_vid(vid), backbone_gw->orig, crc); spin_lock_bh(&backbone_gw->crc_lock); backbone_crc = backbone_gw->crc; @@ -859,7 +859,7 @@ static bool batadv_handle_announce(struct batadv_priv *bat_priv, u8 *an_addr, batadv_dbg(BATADV_DBG_BLA, backbone_gw->bat_priv, "handle_announce(): CRC FAILED for %pM/%d (my = %#.4x, sent = %#.4x)\n", backbone_gw->orig, - BATADV_PRINT_VID(backbone_gw->vid), + batadv_print_vid(backbone_gw->vid), backbone_crc, crc); batadv_bla_send_request(backbone_gw); @@ -904,7 +904,7 @@ static bool batadv_handle_request(struct batadv_priv *bat_priv, batadv_dbg(BATADV_DBG_BLA, bat_priv, "handle_request(): REQUEST vid %d (sent by %pM)...\n", - BATADV_PRINT_VID(vid), ethhdr->h_source); + batadv_print_vid(vid), ethhdr->h_source); batadv_bla_answer_request(bat_priv, primary_if, vid); return true; @@ -941,7 +941,7 @@ static bool batadv_handle_unclaim(struct batadv_priv *bat_priv, /* this must be an UNCLAIM frame */ batadv_dbg(BATADV_DBG_BLA, bat_priv, "handle_unclaim(): UNCLAIM %pM on vid %d (sent by %pM)...\n", - claim_addr, BATADV_PRINT_VID(vid), backbone_gw->orig); + claim_addr, batadv_print_vid(vid), backbone_gw->orig); batadv_bla_del_claim(bat_priv, claim_addr, vid); batadv_backbone_gw_put(backbone_gw); @@ -1161,7 +1161,7 @@ static bool batadv_bla_process_claim(struct batadv_priv *bat_priv, if (ret == 1) batadv_dbg(BATADV_DBG_BLA, bat_priv, "bla_process_claim(): received a claim frame from another group. From: %pM on vid %d ...(hw_src %pM, hw_dst %pM)\n", - ethhdr->h_source, BATADV_PRINT_VID(vid), hw_src, + ethhdr->h_source, batadv_print_vid(vid), hw_src, hw_dst); if (ret < 2) @@ -1197,7 +1197,7 @@ static bool batadv_bla_process_claim(struct batadv_priv *bat_priv, batadv_dbg(BATADV_DBG_BLA, bat_priv, "bla_process_claim(): ERROR - this looks like a claim frame, but is useless. eth src %pM on vid %d ...(hw_src %pM, hw_dst %pM)\n", - ethhdr->h_source, BATADV_PRINT_VID(vid), hw_src, hw_dst); + ethhdr->h_source, batadv_print_vid(vid), hw_src, hw_dst); return true; } @@ -2042,7 +2042,7 @@ int batadv_bla_claim_table_seq_print_text(struct seq_file *seq, void *offset) backbone_crc = backbone_gw->crc; spin_unlock_bh(&backbone_gw->crc_lock); seq_printf(seq, " * %pM on %5d by %pM [%c] (%#.4x)\n", - claim->addr, BATADV_PRINT_VID(claim->vid), + claim->addr, batadv_print_vid(claim->vid), backbone_gw->orig, (is_own ? 'x' : ' '), backbone_crc); @@ -2274,7 +2274,7 @@ int batadv_bla_backbone_table_seq_print_text(struct seq_file *seq, void *offset) seq_printf(seq, " * %pM on %5d %4i.%03is (%#.4x)\n", backbone_gw->orig, - BATADV_PRINT_VID(backbone_gw->vid), secs, + batadv_print_vid(backbone_gw->vid), secs, msecs, backbone_crc); } rcu_read_unlock(); |