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compat_ioctl: remove unused convert_in_user macro

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The last users are all gone, so let's remove the macro as well.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This commit is contained in:
Arnd Bergmann
2019-03-14 11:22:38 +01:00
parent caca7d10f8
commit 0581f1864a
1 changed files with 0 additions and 7 deletions
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7
fs/compat_ioctl.c
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@@ -52,13 +52,6 @@
#include <linux/sort.h> #include <linux/sort.h>
#define convert_in_user(srcptr, dstptr) \
({ \
typeof(*srcptr) val; \
\
get_user(val, srcptr) || put_user(val, dstptr); \
})
static int do_ioctl(struct file *file, unsigned int cmd, unsigned long arg) static int do_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
{ {
int err; int err;