diff options
Diffstat (limited to 'pkg/sentry/kernel/kcov.go')
| -rw-r--r-- | pkg/sentry/kernel/kcov.go | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/pkg/sentry/kernel/kcov.go b/pkg/sentry/kernel/kcov.go index 4b943106b..e8a71bec1 100644 --- a/pkg/sentry/kernel/kcov.go +++ b/pkg/sentry/kernel/kcov.go @@ -22,13 +22,13 @@ import ( "gvisor.dev/gvisor/pkg/abi/linux" "gvisor.dev/gvisor/pkg/context" "gvisor.dev/gvisor/pkg/coverage" + "gvisor.dev/gvisor/pkg/errors/linuxerr" "gvisor.dev/gvisor/pkg/hostarch" "gvisor.dev/gvisor/pkg/safemem" "gvisor.dev/gvisor/pkg/sentry/memmap" "gvisor.dev/gvisor/pkg/sentry/mm" "gvisor.dev/gvisor/pkg/sentry/pgalloc" "gvisor.dev/gvisor/pkg/sentry/usage" - "gvisor.dev/gvisor/pkg/syserror" ) // kcovAreaSizeMax is the maximum number of uint64 entries allowed in the kcov @@ -125,19 +125,19 @@ func (kcov *Kcov) InitTrace(size uint64) error { defer kcov.mu.Unlock() if kcov.mode != linux.KCOV_MODE_DISABLED { - return syserror.EBUSY + return linuxerr.EBUSY } // To simplify all the logic around mapping, we require that the length of the // shared region is a multiple of the system page size. if (8*size)&(hostarch.PageSize-1) != 0 { - return syserror.EINVAL + return linuxerr.EINVAL } // We need space for at least two uint64s to hold current position and a // single PC. if size < 2 || size > kcovAreaSizeMax { - return syserror.EINVAL + return linuxerr.EINVAL } kcov.size = size @@ -157,7 +157,7 @@ func (kcov *Kcov) EnableTrace(ctx context.Context, traceKind uint8) error { // KCOV_ENABLE must be preceded by KCOV_INIT_TRACE and an mmap call. if kcov.mode != linux.KCOV_MODE_INIT || kcov.mappable == nil { - return syserror.EINVAL + return linuxerr.EINVAL } switch traceKind { @@ -165,13 +165,13 @@ func (kcov *Kcov) EnableTrace(ctx context.Context, traceKind uint8) error { kcov.mode = linux.KCOV_MODE_TRACE_PC case linux.KCOV_TRACE_CMP: // We do not support KCOV_MODE_TRACE_CMP. - return syserror.ENOTSUP + return linuxerr.ENOTSUP default: - return syserror.EINVAL + return linuxerr.EINVAL } if kcov.owningTask != nil && kcov.owningTask != t { - return syserror.EBUSY + return linuxerr.EBUSY } kcov.owningTask = t @@ -195,7 +195,7 @@ func (kcov *Kcov) DisableTrace(ctx context.Context) error { } if t != kcov.owningTask { - return syserror.EINVAL + return linuxerr.EINVAL } kcov.mode = linux.KCOV_MODE_INIT kcov.owningTask = nil @@ -237,7 +237,7 @@ func (kcov *Kcov) ConfigureMMap(ctx context.Context, opts *memmap.MMapOpts) erro defer kcov.mu.Unlock() if kcov.mode != linux.KCOV_MODE_INIT { - return syserror.EINVAL + return linuxerr.EINVAL } if kcov.mappable == nil { |