From a0d8d552783b3fec78c775a57fa7e2b87e16e6ca Mon Sep 17 00:00:00 2001 From: Al Viro Date: Sat, 27 Mar 2021 19:36:31 -0400 Subject: whack-a-mole: kill strlen_user() (again) Signed-off-by: Al Viro --- arch/csky/include/asm/uaccess.h | 2 -- arch/csky/lib/usercopy.c | 2 +- arch/nds32/include/asm/uaccess.h | 1 - arch/nios2/include/asm/uaccess.h | 1 - arch/riscv/include/asm/uaccess.h | 1 - 5 files changed, 1 insertion(+), 6 deletions(-) (limited to 'arch') diff --git a/arch/csky/include/asm/uaccess.h b/arch/csky/include/asm/uaccess.h index 3dec272e1fa3..4216a2a9415c 100644 --- a/arch/csky/include/asm/uaccess.h +++ b/arch/csky/include/asm/uaccess.h @@ -397,8 +397,6 @@ long __strncpy_from_user(char *dst, const char *src, long count); */ long strnlen_user(const char *src, long n); -#define strlen_user(str) strnlen_user(str, 32767) - struct exception_table_entry { unsigned long insn; unsigned long nextinsn; diff --git a/arch/csky/lib/usercopy.c b/arch/csky/lib/usercopy.c index 3c9bd645e643..f45b707f059f 100644 --- a/arch/csky/lib/usercopy.c +++ b/arch/csky/lib/usercopy.c @@ -116,7 +116,7 @@ long strncpy_from_user(char *dst, const char *src, long count) EXPORT_SYMBOL(strncpy_from_user); /* - * strlen_user: - Get the size of a string in user space. + * strnlen_user: - Get the size of a string in user space. * @str: The string to measure. * @n: The maximum valid length * diff --git a/arch/nds32/include/asm/uaccess.h b/arch/nds32/include/asm/uaccess.h index 010ba5f1d7dd..d4cbf069dc22 100644 --- a/arch/nds32/include/asm/uaccess.h +++ b/arch/nds32/include/asm/uaccess.h @@ -260,7 +260,6 @@ do { \ extern unsigned long __arch_clear_user(void __user * addr, unsigned long n); extern long strncpy_from_user(char *dest, const char __user * src, long count); -extern __must_check long strlen_user(const char __user * str); extern __must_check long strnlen_user(const char __user * str, long n); extern unsigned long __arch_copy_from_user(void *to, const void __user * from, unsigned long n); diff --git a/arch/nios2/include/asm/uaccess.h b/arch/nios2/include/asm/uaccess.h index a741abbed6fb..ba9340e96fd4 100644 --- a/arch/nios2/include/asm/uaccess.h +++ b/arch/nios2/include/asm/uaccess.h @@ -83,7 +83,6 @@ raw_copy_to_user(void __user *to, const void *from, unsigned long n); extern long strncpy_from_user(char *__to, const char __user *__from, long __len); -extern __must_check long strlen_user(const char __user *str); extern __must_check long strnlen_user(const char __user *s, long n); /* Optimized macros */ diff --git a/arch/riscv/include/asm/uaccess.h b/arch/riscv/include/asm/uaccess.h index 824b2c9da75b..4297f43e8732 100644 --- a/arch/riscv/include/asm/uaccess.h +++ b/arch/riscv/include/asm/uaccess.h @@ -372,7 +372,6 @@ raw_copy_to_user(void __user *to, const void *from, unsigned long n) extern long strncpy_from_user(char *dest, const char __user *src, long count); -extern long __must_check strlen_user(const char __user *str); extern long __must_check strnlen_user(const char __user *str, long n); extern -- cgit