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authorTomohiro Kusumi <kusumi.tomohiro@gmail.com>2016-10-11 13:53:08 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2016-10-11 15:06:31 -0700
commit390855547c3d20cda0646dc7ac83110208303dd6 (patch)
tree2d93e5f468b127cc591b2a15340be766ddb5569a /fs/autofs4
parentautofs: add autofs_dev_ioctl_version() for AUTOFS_DEV_IOCTL_VERSION_CMD (diff)
downloadlinux-dev-390855547c3d20cda0646dc7ac83110208303dd6.tar.xz
linux-dev-390855547c3d20cda0646dc7ac83110208303dd6.zip
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>
Diffstat (limited to 'fs/autofs4')
-rw-r--r--fs/autofs4/dev-ioctl.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/autofs4/dev-ioctl.c b/fs/autofs4/dev-ioctl.c
index 7289216708d2..e89d6bbf268d 100644
--- a/fs/autofs4/dev-ioctl.c
+++ b/fs/autofs4/dev-ioctl.c
@@ -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);