diff options
Diffstat (limited to 'vendor/github.com/syndtr/gocapability')
3 files changed, 71 insertions, 18 deletions
diff --git a/vendor/github.com/syndtr/gocapability/capability/capability.go b/vendor/github.com/syndtr/gocapability/capability/capability.go index c07c55794..61a90775e 100644 --- a/vendor/github.com/syndtr/gocapability/capability/capability.go +++ b/vendor/github.com/syndtr/gocapability/capability/capability.go @@ -60,13 +60,74 @@ type Capabilities interface { Apply(kind CapType) error } -// NewPid create new initialized Capabilities object for given pid when it -// is nonzero, or for the current pid if pid is 0 +// NewPid initializes a new Capabilities object for given pid when +// it is nonzero, or for the current process if pid is 0. +// +// Deprecated: Replace with NewPid2. For example, replace: +// +// c, err := NewPid(0) +// if err != nil { +// return err +// } +// +// with: +// +// c, err := NewPid2(0) +// if err != nil { +// return err +// } +// err = c.Load() +// if err != nil { +// return err +// } func NewPid(pid int) (Capabilities, error) { + c, err := newPid(pid) + if err != nil { + return c, err + } + err = c.Load() + return c, err +} + +// NewPid2 initializes a new Capabilities object for given pid when +// it is nonzero, or for the current process if pid is 0. This +// does not load the process's current capabilities; to do that you +// must call Load explicitly. +func NewPid2(pid int) (Capabilities, error) { return newPid(pid) } -// NewFile create new initialized Capabilities object for given named file. -func NewFile(name string) (Capabilities, error) { - return newFile(name) +// NewFile initializes a new Capabilities object for given file path. +// +// Deprecated: Replace with NewFile2. For example, replace: +// +// c, err := NewFile(path) +// if err != nil { +// return err +// } +// +// with: +// +// c, err := NewFile2(path) +// if err != nil { +// return err +// } +// err = c.Load() +// if err != nil { +// return err +// } +func NewFile(path string) (Capabilities, error) { + c, err := newFile(path) + if err != nil { + return c, err + } + err = c.Load() + return c, err +} + +// NewFile2 creates a new initialized Capabilities object for given +// file path. This does not load the process's current capabilities; +// to do that you must call Load explicitly. +func NewFile2(path string) (Capabilities, error) { + return newFile(path) } diff --git a/vendor/github.com/syndtr/gocapability/capability/capability_linux.go b/vendor/github.com/syndtr/gocapability/capability/capability_linux.go index 6d2135ac5..1567dc810 100644 --- a/vendor/github.com/syndtr/gocapability/capability/capability_linux.go +++ b/vendor/github.com/syndtr/gocapability/capability/capability_linux.go @@ -103,21 +103,17 @@ func newPid(pid int) (c Capabilities, err error) { case linuxCapVer1: p := new(capsV1) p.hdr.version = capVers - p.hdr.pid = pid + p.hdr.pid = int32(pid) c = p case linuxCapVer2, linuxCapVer3: p := new(capsV3) p.hdr.version = capVers - p.hdr.pid = pid + p.hdr.pid = int32(pid) c = p default: err = errUnknownVers return } - err = c.Load() - if err != nil { - c = nil - } return } @@ -428,11 +424,11 @@ func (c *capsV3) Load() (err error) { } if strings.HasPrefix(line, "CapB") { fmt.Sscanf(line[4:], "nd: %08x%08x", &c.bounds[1], &c.bounds[0]) - break + continue } if strings.HasPrefix(line, "CapA") { fmt.Sscanf(line[4:], "mb: %08x%08x", &c.ambient[1], &c.ambient[0]) - break + continue } } f.Close() @@ -492,10 +488,6 @@ func (c *capsV3) Apply(kind CapType) (err error) { func newFile(path string) (c Capabilities, err error) { c = &capsFile{path: path} - err = c.Load() - if err != nil { - c = nil - } return } diff --git a/vendor/github.com/syndtr/gocapability/capability/syscall_linux.go b/vendor/github.com/syndtr/gocapability/capability/syscall_linux.go index eb7170083..3d2bf6927 100644 --- a/vendor/github.com/syndtr/gocapability/capability/syscall_linux.go +++ b/vendor/github.com/syndtr/gocapability/capability/syscall_linux.go @@ -13,7 +13,7 @@ import ( type capHeader struct { version uint32 - pid int + pid int32 } type capData struct { |