Commit 39085554 authored Oct 11, 2016 by Tomohiro Kusumi Committed by Linus Torvalds Oct 11, 2016

autofs: fix print format for ioctl warning message

All other warnings use "cmd(0x%08x)" and this is the only one with
"cmd(%d)".  (below comes from my userspace debug program, but not
automount daemon)

[ 1139.905676] autofs4:pid:1640:check_dev_ioctl_version: ioctl control interface version mismatch: kernel(1.0), user(0.0), cmd(-1072131215)

Link: http://lkml.kernel.org/r/20160812024851.12352.75458.stgit@pluto.themaw.net


Signed-off-by: Tomohiro Kusumi <kusumi.tomohiro@gmail.com>
Signed-off-by: Ian Kent <ikent@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

parent d9e19232

fs/autofs4/dev-ioctl.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -75,7 +75,7 @@ static int check_dev_ioctl_version(int cmd, struct autofs_dev_ioctl *param)
		if ((param->ver_major != AUTOFS_DEV_IOCTL_VERSION_MAJOR) \|\|
		(param->ver_minor > AUTOFS_DEV_IOCTL_VERSION_MINOR)) {
		pr_warn("ioctl control interface version mismatch: "
		"kernel(%u.%u), user(%u.%u), cmd(%d)\n",
		"kernel(%u.%u), user(%u.%u), cmd(0x%08x)\n",
		AUTOFS_DEV_IOCTL_VERSION_MAJOR,
		AUTOFS_DEV_IOCTL_VERSION_MINOR,
		param->ver_major, param->ver_minor, cmd);

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