summaryrefslogtreecommitdiffhomepage
path: root/pkg/sentry/kernel/pipe/pipe.go
diff options
context:
space:
mode:
authorZach Koopmans <zkoopmans@google.com>2021-08-13 17:14:36 -0700
committergVisor bot <gvisor-bot@google.com>2021-08-13 17:16:52 -0700
commitce58d71fd526587c0ed5e898e3a680c30c02c6d2 (patch)
tree831dce518d66ba8acd53afa7f45b7b7577218b3d /pkg/sentry/kernel/pipe/pipe.go
parent868ed0e807239635bd3aa6b964bb4fc0913916be (diff)
[syserror] Remove pkg syserror.
Removes package syserror and moves still relevant code to either linuxerr or to syserr (to be later removed). Internal errors are converted from random types to *errors.Error types used in linuxerr. Internal errors are in linuxerr/internal.go. PiperOrigin-RevId: 390724202
Diffstat (limited to 'pkg/sentry/kernel/pipe/pipe.go')
-rw-r--r--pkg/sentry/kernel/pipe/pipe.go9
1 files changed, 4 insertions, 5 deletions
diff --git a/pkg/sentry/kernel/pipe/pipe.go b/pkg/sentry/kernel/pipe/pipe.go
index 85e3ce9f4..86beee6fe 100644
--- a/pkg/sentry/kernel/pipe/pipe.go
+++ b/pkg/sentry/kernel/pipe/pipe.go
@@ -27,7 +27,6 @@ import (
"gvisor.dev/gvisor/pkg/safemem"
"gvisor.dev/gvisor/pkg/sentry/fs"
"gvisor.dev/gvisor/pkg/sync"
- "gvisor.dev/gvisor/pkg/syserror"
"gvisor.dev/gvisor/pkg/waiter"
)
@@ -201,7 +200,7 @@ func (p *Pipe) peekLocked(count int64, f func(safemem.BlockSeq) (uint64, error))
if !p.HasWriters() {
return 0, io.EOF
}
- return 0, syserror.ErrWouldBlock
+ return 0, linuxerr.ErrWouldBlock
}
count = p.size
}
@@ -250,7 +249,7 @@ func (p *Pipe) writeLocked(count int64, f func(safemem.BlockSeq) (uint64, error)
avail := p.max - p.size
if avail == 0 {
- return 0, syserror.ErrWouldBlock
+ return 0, linuxerr.ErrWouldBlock
}
short := false
if count > avail {
@@ -258,7 +257,7 @@ func (p *Pipe) writeLocked(count int64, f func(safemem.BlockSeq) (uint64, error)
// (PIPE_BUF) be atomic, but requires no atomicity for writes
// larger than this.
if count <= atomicIOBytes {
- return 0, syserror.ErrWouldBlock
+ return 0, linuxerr.ErrWouldBlock
}
count = avail
short = true
@@ -307,7 +306,7 @@ func (p *Pipe) writeLocked(count int64, f func(safemem.BlockSeq) (uint64, error)
// If we shortened the write, adjust the returned error appropriately.
if short {
- return done, syserror.ErrWouldBlock
+ return done, linuxerr.ErrWouldBlock
}
return done, nil