diff options
Diffstat (limited to 'pkg/sentry/syscalls/linux/flags.go')
| -rw-r--r-- | pkg/sentry/syscalls/linux/flags.go | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/pkg/sentry/syscalls/linux/flags.go b/pkg/sentry/syscalls/linux/flags.go index d1e0833fc..d2aec963a 100644 --- a/pkg/sentry/syscalls/linux/flags.go +++ b/pkg/sentry/syscalls/linux/flags.go @@ -22,6 +22,9 @@ import ( // flagsToPermissions returns a Permissions object from Linux flags. // This includes truncate permission if O_TRUNC is set in the mask. func flagsToPermissions(mask uint) (p fs.PermMask) { + if mask&linux.O_TRUNC != 0 { + p.Write = true + } switch mask & linux.O_ACCMODE { case linux.O_WRONLY: p.Write = true |