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| author | Heinrich Schuchardt <xypron.glpk@gmx.de> | 2019-01-09 23:41:13 +0300 |
|---|---|---|
| committer | Alexander Graf <agraf@suse.de> | 2019-02-13 11:40:06 +0300 |
| commit | 0bc81a717d1ce90008f9f8ae8b3c086d4405a295 (patch) | |
| tree | 8fd76846179586d6fba51e1204961705ba94177f | |
| parent | f6c6df7ebc12fdaab252c5869732cef6fa48d864 (diff) | |
| download | u-boot-0bc81a717d1ce90008f9f8ae8b3c086d4405a295.tar.xz | |
efi_loader: fix CopyMem()
CopyMem() must support overlapping buffers. So replace memcpy() by
memmove().
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
| -rw-r--r-- | lib/efi_loader/efi_boottime.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/efi_loader/efi_boottime.c b/lib/efi_loader/efi_boottime.c index 88386ff676..dbf0d56c1d 100644 --- a/lib/efi_loader/efi_boottime.c +++ b/lib/efi_loader/efi_boottime.c @@ -2483,7 +2483,7 @@ static void EFIAPI efi_copy_mem(void *destination, const void *source, size_t length) { EFI_ENTRY("%p, %p, %ld", destination, source, (unsigned long)length); - memcpy(destination, source, length); + memmove(destination, source, length); EFI_EXIT(EFI_SUCCESS); } |