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authorDavid S. Miller <davem@davemloft.net>2019-06-07 11:00:14 -0700
committerDavid S. Miller <davem@davemloft.net>2019-06-07 11:00:14 -0700
commita6cdeeb16bff89c8486324f53577db058cbe81ba (patch)
treede2d38e10f5768bdf1d2902112a4803d0ae767f3 /arch/x86/boot/compressed/string.c
parent96524ea4be04683bb3ad8ebaedcbe3a6e34302de (diff)
parent1e1d926369545ea09c98c6c7f5d109aa4ee0cd0b (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Some ISDN files that got removed in net-next had some changes done in mainline, take the removals. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/x86/boot/compressed/string.c')
-rw-r--r--arch/x86/boot/compressed/string.c14
1 files changed, 10 insertions, 4 deletions
diff --git a/arch/x86/boot/compressed/string.c b/arch/x86/boot/compressed/string.c
index 19dbbcdd1a53d..81fc1eaa32299 100644
--- a/arch/x86/boot/compressed/string.c
+++ b/arch/x86/boot/compressed/string.c
@@ -11,7 +11,7 @@
#include "../string.c"
#ifdef CONFIG_X86_32
-static void *__memcpy(void *dest, const void *src, size_t n)
+static void *____memcpy(void *dest, const void *src, size_t n)
{
int d0, d1, d2;
asm volatile(
@@ -25,7 +25,7 @@ static void *__memcpy(void *dest, const void *src, size_t n)
return dest;
}
#else
-static void *__memcpy(void *dest, const void *src, size_t n)
+static void *____memcpy(void *dest, const void *src, size_t n)
{
long d0, d1, d2;
asm volatile(
@@ -56,7 +56,7 @@ void *memmove(void *dest, const void *src, size_t n)
const unsigned char *s = src;
if (d <= s || d - s >= n)
- return __memcpy(dest, src, n);
+ return ____memcpy(dest, src, n);
while (n-- > 0)
d[n] = s[n];
@@ -71,5 +71,11 @@ void *memcpy(void *dest, const void *src, size_t n)
warn("Avoiding potentially unsafe overlapping memcpy()!");
return memmove(dest, src, n);
}
- return __memcpy(dest, src, n);
+ return ____memcpy(dest, src, n);
}
+
+#ifdef CONFIG_KASAN
+extern void *__memset(void *s, int c, size_t n) __alias(memset);
+extern void *__memmove(void *dest, const void *src, size_t n) __alias(memmove);
+extern void *__memcpy(void *dest, const void *src, size_t n) __alias(memcpy);
+#endif