summaryrefslogtreecommitdiffhomepage
path: root/pkg/safemem/block_unsafe.go
diff options
context:
space:
mode:
authorAdin Scannell <ascannell@google.com>2020-12-11 12:04:46 -0800
committergVisor bot <gvisor-bot@google.com>2020-12-11 12:06:49 -0800
commit4cba3904f414775371f86571a549454aafad19bf (patch)
tree3f6953bb76029dc5b9705ffb38e95c7190255818 /pkg/safemem/block_unsafe.go
parent76c2f21cecf6c690aaf3aba8eccbc593eb3a6305 (diff)
Remove existing nogo exceptions.
PiperOrigin-RevId: 347047550
Diffstat (limited to 'pkg/safemem/block_unsafe.go')
-rw-r--r--pkg/safemem/block_unsafe.go20
1 files changed, 10 insertions, 10 deletions
diff --git a/pkg/safemem/block_unsafe.go b/pkg/safemem/block_unsafe.go
index e7fd30743..7857f5853 100644
--- a/pkg/safemem/block_unsafe.go
+++ b/pkg/safemem/block_unsafe.go
@@ -68,29 +68,29 @@ func blockFromSlice(slice []byte, needSafecopy bool) Block {
}
}
-// BlockFromSafePointer returns a Block equivalent to [ptr, ptr+len), which is
+// BlockFromSafePointer returns a Block equivalent to [ptr, ptr+length), which is
// safe to access without safecopy.
//
-// Preconditions: ptr+len does not overflow.
-func BlockFromSafePointer(ptr unsafe.Pointer, len int) Block {
- return blockFromPointer(ptr, len, false)
+// Preconditions: ptr+length does not overflow.
+func BlockFromSafePointer(ptr unsafe.Pointer, length int) Block {
+ return blockFromPointer(ptr, length, false)
}
// BlockFromUnsafePointer returns a Block equivalent to [ptr, ptr+len), which
// is not safe to access without safecopy.
//
// Preconditions: ptr+len does not overflow.
-func BlockFromUnsafePointer(ptr unsafe.Pointer, len int) Block {
- return blockFromPointer(ptr, len, true)
+func BlockFromUnsafePointer(ptr unsafe.Pointer, length int) Block {
+ return blockFromPointer(ptr, length, true)
}
-func blockFromPointer(ptr unsafe.Pointer, len int, needSafecopy bool) Block {
- if uptr := uintptr(ptr); uptr+uintptr(len) < uptr {
- panic(fmt.Sprintf("ptr %#x + len %#x overflows", ptr, len))
+func blockFromPointer(ptr unsafe.Pointer, length int, needSafecopy bool) Block {
+ if uptr := uintptr(ptr); uptr+uintptr(length) < uptr {
+ panic(fmt.Sprintf("ptr %#x + len %#x overflows", uptr, length))
}
return Block{
start: ptr,
- length: len,
+ length: length,
needSafecopy: needSafecopy,
}
}