| Message ID | 20200322093530.70034-1-xypron.glpk@gmx.de |
|---|---|
| State | Accepted |
| Commit | 72291a9d83ec2fe50cc8fac304e8ecd5534daf5e |
| Headers | show |
| Series | [1/1] efi_loader: fix freestanding memmove() | expand |
diff --git a/lib/efi_loader/efi_freestanding.c b/lib/efi_loader/efi_freestanding.c index dcf5d1c49a..bd0dff162f 100644 --- a/lib/efi_loader/efi_freestanding.c +++ b/lib/efi_loader/efi_freestanding.c @@ -47,7 +47,7 @@ void *memmove(void *dest, const void *src, size_t n) u8 *d = dest; const u8 *s = src; - if (d >= s) { + if (d <= s) { for (; n; --n) *d++ = *s++; } else {
For EFI binaries we have to provide an implementation of memmove() in efi_freestanding.c. Before this patch the memmove() function was copying in the wrong direction. Signed-off-by: Heinrich Schuchardt <xypron.glpk at gmx.de> --- lib/efi_loader/efi_freestanding.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) -- 2.25.1