summaryrefslogtreecommitdiff
path: root/vendor/github.com/Microsoft/go-winio
diff options
context:
space:
mode:
authorDaniel J Walsh <dwalsh@redhat.com>2020-04-30 08:40:16 -0400
committerDaniel J Walsh <dwalsh@redhat.com>2020-05-01 15:00:33 -0400
commit97fcbfcbec4c754f2c5a71daadbf933a6ebb0634 (patch)
tree7a1011275dea1080277c0fc4f9761757a56aaf76 /vendor/github.com/Microsoft/go-winio
parent4a2765c4989df88681c18333c1ae45017e09613a (diff)
downloadpodman-97fcbfcbec4c754f2c5a71daadbf933a6ebb0634.tar.gz
podman-97fcbfcbec4c754f2c5a71daadbf933a6ebb0634.tar.bz2
podman-97fcbfcbec4c754f2c5a71daadbf933a6ebb0634.zip
cgroupsns was not following containers.conf
Implement ParseCgroupsNamespace to handle defaults. Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
Diffstat (limited to 'vendor/github.com/Microsoft/go-winio')
-rw-r--r--vendor/github.com/Microsoft/go-winio/pipe.go17
1 files changed, 12 insertions, 5 deletions
diff --git a/vendor/github.com/Microsoft/go-winio/pipe.go b/vendor/github.com/Microsoft/go-winio/pipe.go
index d6a46f6a2..ff96dff1c 100644
--- a/vendor/github.com/Microsoft/go-winio/pipe.go
+++ b/vendor/github.com/Microsoft/go-winio/pipe.go
@@ -182,13 +182,14 @@ func (s pipeAddress) String() string {
}
// tryDialPipe attempts to dial the pipe at `path` until `ctx` cancellation or timeout.
-func tryDialPipe(ctx context.Context, path *string) (syscall.Handle, error) {
+func tryDialPipe(ctx context.Context, path *string, access uint32) (syscall.Handle, error) {
for {
+
select {
case <-ctx.Done():
return syscall.Handle(0), ctx.Err()
default:
- h, err := createFile(*path, syscall.GENERIC_READ|syscall.GENERIC_WRITE, 0, nil, syscall.OPEN_EXISTING, syscall.FILE_FLAG_OVERLAPPED|cSECURITY_SQOS_PRESENT|cSECURITY_ANONYMOUS, 0)
+ h, err := createFile(*path, access, 0, nil, syscall.OPEN_EXISTING, syscall.FILE_FLAG_OVERLAPPED|cSECURITY_SQOS_PRESENT|cSECURITY_ANONYMOUS, 0)
if err == nil {
return h, nil
}
@@ -197,7 +198,7 @@ func tryDialPipe(ctx context.Context, path *string) (syscall.Handle, error) {
}
// Wait 10 msec and try again. This is a rather simplistic
// view, as we always try each 10 milliseconds.
- time.Sleep(time.Millisecond * 10)
+ time.Sleep(10 * time.Millisecond)
}
}
}
@@ -210,7 +211,7 @@ func DialPipe(path string, timeout *time.Duration) (net.Conn, error) {
if timeout != nil {
absTimeout = time.Now().Add(*timeout)
} else {
- absTimeout = time.Now().Add(time.Second * 2)
+ absTimeout = time.Now().Add(2 * time.Second)
}
ctx, _ := context.WithDeadline(context.Background(), absTimeout)
conn, err := DialPipeContext(ctx, path)
@@ -223,9 +224,15 @@ func DialPipe(path string, timeout *time.Duration) (net.Conn, error) {
// DialPipeContext attempts to connect to a named pipe by `path` until `ctx`
// cancellation or timeout.
func DialPipeContext(ctx context.Context, path string) (net.Conn, error) {
+ return DialPipeAccess(ctx, path, syscall.GENERIC_READ|syscall.GENERIC_WRITE)
+}
+
+// DialPipeAccess attempts to connect to a named pipe by `path` with `access` until `ctx`
+// cancellation or timeout.
+func DialPipeAccess(ctx context.Context, path string, access uint32) (net.Conn, error) {
var err error
var h syscall.Handle
- h, err = tryDialPipe(ctx, &path)
+ h, err = tryDialPipe(ctx, &path, access)
if err != nil {
return nil, err
}