From: Tomohiro Kusumi <kusumi.tomohiro@xxxxxxxxx> Subject: 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@xxxxxxxxxxxxxxxx Signed-off-by: Tomohiro Kusumi <kusumi.tomohiro@xxxxxxxxx> Signed-off-by: Ian Kent <ikent@xxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- fs/autofs4/dev-ioctl.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff -puN fs/autofs4/dev-ioctl.c~autofs-fix-print-format-for-ioctl-warning-message fs/autofs4/dev-ioctl.c --- a/fs/autofs4/dev-ioctl.c~autofs-fix-print-format-for-ioctl-warning-message +++ a/fs/autofs4/dev-ioctl.c @@ -75,7 +75,7 @@ static int check_dev_ioctl_version(int c 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); _ -- To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html