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[net-next,4/4] can: proc: fix rcvlist_* header alignment on 64-bit system

Message ID 20210426065452.3411360-5-mkl@pengutronix.de
State New
Headers show
Series [net-next,1/4] can: etas_es58x: Fix missing null check on netdev pointer | expand

Commit Message

Marc Kleine-Budde April 26, 2021, 6:54 a.m. UTC 
From: Erik Flodin <erik@flodin.me>

Before this fix, the function and userdata columns weren't aligned:
  device   can_id   can_mask  function  userdata   matches  ident
   vcan0  92345678  9fffffff  0000000000000000  0000000000000000         0  raw
   vcan0     123    00000123  0000000000000000  0000000000000000         0  raw

After the fix they are:
  device   can_id   can_mask      function          userdata       matches  ident
   vcan0  92345678  9fffffff  0000000000000000  0000000000000000         0  raw
   vcan0     123    00000123  0000000000000000  0000000000000000         0  raw

Link: Link: https://lore.kernel.org/r/20210425141440.229653-1-erik@flodin.me
Signed-off-by: Erik Flodin <erik@flodin.me>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
---
 net/can/proc.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)
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Patch

diff --git a/net/can/proc.c b/net/can/proc.c
index b15760b5c1cc..d1fe49e6f16d 100644
--- a/net/can/proc.c
+++ b/net/can/proc.c
@@ -205,8 +205,10 @@  static void can_print_recv_banner(struct seq_file *m)
 	 *                  can1.  00000000  00000000  00000000
 	 *                 .......          0  tp20
 	 */
-	seq_puts(m, "  device   can_id   can_mask  function"
-			"  userdata   matches  ident\n");
+	if (IS_ENABLED(CONFIG_64BIT))
+		seq_puts(m, "  device   can_id   can_mask      function          userdata       matches  ident\n");
+	else
+		seq_puts(m, "  device   can_id   can_mask  function  userdata   matches  ident\n");
 }
 
 static int can_stats_proc_show(struct seq_file *m, void *v)