diff options
| author | Zach Koopmans <zkoopmans@google.com> | 2021-03-29 13:28:32 -0700 |
|---|---|---|
| committer | gVisor bot <gvisor-bot@google.com> | 2021-03-29 13:30:21 -0700 |
| commit | 8a2f7e716dcc62f04d2808e8ade34941c94fc956 (patch) | |
| tree | b2195d5728dcbc4f4e59c23ad95d7486ef744371 /pkg/sentry/fsimpl/proc/tasks_sys.go | |
| parent | b125afba416ebeba906ea595a44a55afe4729d64 (diff) | |
[syserror] Split usermem package
Split usermem package to help remove syserror dependency in go_marshal.
New hostarch package contains code not dependent on syserror.
PiperOrigin-RevId: 365651233
Diffstat (limited to 'pkg/sentry/fsimpl/proc/tasks_sys.go')
| -rw-r--r-- | pkg/sentry/fsimpl/proc/tasks_sys.go | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/pkg/sentry/fsimpl/proc/tasks_sys.go b/pkg/sentry/fsimpl/proc/tasks_sys.go index fb274b78e..9b14dd6b9 100644 --- a/pkg/sentry/fsimpl/proc/tasks_sys.go +++ b/pkg/sentry/fsimpl/proc/tasks_sys.go @@ -21,6 +21,7 @@ import ( "gvisor.dev/gvisor/pkg/abi/linux" "gvisor.dev/gvisor/pkg/context" + "gvisor.dev/gvisor/pkg/hostarch" "gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs" "gvisor.dev/gvisor/pkg/sentry/inet" "gvisor.dev/gvisor/pkg/sentry/kernel" @@ -214,7 +215,7 @@ func (d *tcpSackData) Write(ctx context.Context, src usermem.IOSequence, offset } // Limit the amount of memory allocated. - src = src.TakeFirst(usermem.PageSize - 1) + src = src.TakeFirst(hostarch.PageSize - 1) var v int32 n, err := usermem.CopyInt32StringInVec(ctx, src.IO, src.Addrs, &v, src.Opts) @@ -262,7 +263,7 @@ func (d *tcpRecoveryData) Write(ctx context.Context, src usermem.IOSequence, off } // Limit the amount of memory allocated. - src = src.TakeFirst(usermem.PageSize - 1) + src = src.TakeFirst(hostarch.PageSize - 1) var v int32 n, err := usermem.CopyInt32StringInVec(ctx, src.IO, src.Addrs, &v, src.Opts) @@ -318,7 +319,7 @@ func (d *tcpMemData) Write(ctx context.Context, src usermem.IOSequence, offset i defer d.mu.Unlock() // Limit the amount of memory allocated. - src = src.TakeFirst(usermem.PageSize - 1) + src = src.TakeFirst(hostarch.PageSize - 1) size, err := d.readSizeLocked() if err != nil { return 0, err @@ -406,7 +407,7 @@ func (ipf *ipForwarding) Write(ctx context.Context, src usermem.IOSequence, offs } // Limit input size so as not to impact performance if input size is large. - src = src.TakeFirst(usermem.PageSize - 1) + src = src.TakeFirst(hostarch.PageSize - 1) var v int32 n, err := usermem.CopyInt32StringInVec(ctx, src.IO, src.Addrs, &v, src.Opts) @@ -463,7 +464,7 @@ func (pr *portRange) Write(ctx context.Context, src usermem.IOSequence, offset i // Limit input size so as not to impact performance if input size is // large. - src = src.TakeFirst(usermem.PageSize - 1) + src = src.TakeFirst(hostarch.PageSize - 1) ports := make([]int32, 2) n, err := usermem.CopyInt32StringsInVec(ctx, src.IO, src.Addrs, ports, src.Opts) |