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| author | Tomohiro Kusumi <tkusumi@tuxera.com> | 2017-09-08 16:16:47 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-09-08 18:26:50 -0700 |
| commit | b9fa2ad1edbaffc837a943fd206f53c36443e7b5 (patch) | |
| tree | 72690a699c887e830746a3b55b767b4f6105a055 /fs/autofs4/dev-ioctl.c | |
| parent | 7ed1da84b3d88ce080ee89a26e8885c9509d1d2d (diff) | |
| download | linux-b9fa2ad1edbaffc837a943fd206f53c36443e7b5.tar.gz linux-b9fa2ad1edbaffc837a943fd206f53c36443e7b5.tar.bz2 linux-b9fa2ad1edbaffc837a943fd206f53c36443e7b5.zip | |
autofs: use unsigned int/long instead of uint/ulong for ioctl args
The standard types unsigned int and unsigned long should be used for
.compat_ioctl. autofs is the only fs using uing/ulong for this, and these
are even the only uint/ulong in the entire autofs code.
Drop unneeded long cast in return value of autofs_dev_ioctl_compat().
It's already long.
Link: http://lkml.kernel.org/r/150285069709.4670.3884827966280147529.stgit@pluto.themaw.net
Signed-off-by: Tomohiro Kusumi <tkusumi@tuxera.com>
Signed-off-by: Ian Kent <raven@themaw.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/autofs4/dev-ioctl.c')
| -rw-r--r-- | fs/autofs4/dev-ioctl.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/fs/autofs4/dev-ioctl.c b/fs/autofs4/dev-ioctl.c index a990c9d0f893..b7c816f39404 100644 --- a/fs/autofs4/dev-ioctl.c +++ b/fs/autofs4/dev-ioctl.c @@ -93,7 +93,7 @@ static int check_dev_ioctl_version(int cmd, struct autofs_dev_ioctl *param) * at the end of the struct. */ static struct autofs_dev_ioctl * - copy_dev_ioctl(struct autofs_dev_ioctl __user *in) +copy_dev_ioctl(struct autofs_dev_ioctl __user *in) { struct autofs_dev_ioctl tmp, *res; @@ -705,7 +705,8 @@ out: return err; } -static long autofs_dev_ioctl(struct file *file, uint command, ulong u) +static long autofs_dev_ioctl(struct file *file, unsigned int command, + unsigned long u) { int err; @@ -714,9 +715,10 @@ static long autofs_dev_ioctl(struct file *file, uint command, ulong u) } #ifdef CONFIG_COMPAT -static long autofs_dev_ioctl_compat(struct file *file, uint command, ulong u) +static long autofs_dev_ioctl_compat(struct file *file, unsigned int command, + unsigned long u) { - return (long) autofs_dev_ioctl(file, command, (ulong) compat_ptr(u)); + return autofs_dev_ioctl(file, command, (unsigned long) compat_ptr(u)); } #else #define autofs_dev_ioctl_compat NULL |