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| author | gVisor bot <gvisor-bot@google.com> | 2020-04-09 06:07:20 +0000 |
|---|---|---|
| committer | gVisor bot <gvisor-bot@google.com> | 2020-04-09 06:07:20 +0000 |
| commit | 530e65aa917ad4094be03aa67e114e15d5bb28b1 (patch) | |
| tree | e78c9bc1bdfaa28c13cb66657ad5ee84fd2b10eb /pkg/sentry/syscalls/linux/sys_splice.go | |
| parent | 91c3f439680a37d2b4baabee9967b29a25aeb08d (diff) | |
| parent | a10389e783aab5f530641394ef44c8a1dede9372 (diff) | |
Merge release-20200323.0-100-ga10389e (automated)
Diffstat (limited to 'pkg/sentry/syscalls/linux/sys_splice.go')
| -rw-r--r-- | pkg/sentry/syscalls/linux/sys_splice.go | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/pkg/sentry/syscalls/linux/sys_splice.go b/pkg/sentry/syscalls/linux/sys_splice.go index fd642834b..fbc6cf15f 100644 --- a/pkg/sentry/syscalls/linux/sys_splice.go +++ b/pkg/sentry/syscalls/linux/sys_splice.go @@ -29,6 +29,10 @@ func doSplice(t *kernel.Task, outFile, inFile *fs.File, opts fs.SpliceOpts, nonB return 0, syserror.EINVAL } + if opts.Length > int64(kernel.MAX_RW_COUNT) { + opts.Length = int64(kernel.MAX_RW_COUNT) + } + var ( total int64 n int64 |