diff options
| author | Dmitry Vyukov <dvyukov@google.com> | 2020-05-04 09:21:34 +0200 |
|---|---|---|
| committer | Dmitry Vyukov <dvyukov@google.com> | 2020-05-04 20:56:20 +0200 |
| commit | 71db69869e82cce9af00f8660c6e867936b19212 (patch) | |
| tree | cf59b7d7d6173ea870e9197df2b9b0b8be1dfa26 /sys/linux/init.go | |
| parent | a4d38b39a8e23244bea7a53e9d7a759474f85dae (diff) | |
sys/linux: mark some ioctls as disabled
Mark ioctls we disable in init.go as disabled.
Update #477
Update #502
Diffstat (limited to 'sys/linux/init.go')
| -rw-r--r-- | sys/linux/init.go | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/sys/linux/init.go b/sys/linux/init.go index 65faad183..f4f000cfa 100644 --- a/sys/linux/init.go +++ b/sys/linux/init.go @@ -24,7 +24,6 @@ func InitTarget(target *prog.Target) { FIFREEZE: target.GetConst("FIFREEZE"), FITHAW: target.GetConst("FITHAW"), SNAPSHOT_FREEZE: target.GetConst("SNAPSHOT_FREEZE"), - SNAPSHOT_UNFREEZE: target.GetConst("SNAPSHOT_UNFREEZE"), EXT4_IOC_SHUTDOWN: target.GetConst("EXT4_IOC_SHUTDOWN"), EXT4_IOC_RESIZE_FS: target.GetConst("EXT4_IOC_RESIZE_FS"), EXT4_IOC_MIGRATE: target.GetConst("EXT4_IOC_MIGRATE"), @@ -132,7 +131,6 @@ type arch struct { FIFREEZE uint64 FITHAW uint64 SNAPSHOT_FREEZE uint64 - SNAPSHOT_UNFREEZE uint64 EXT4_IOC_SHUTDOWN uint64 EXT4_IOC_RESIZE_FS uint64 EXT4_IOC_MIGRATE uint64 @@ -252,7 +250,7 @@ func (arch *arch) neutralizeIoctl(c *prog.Call) { cmd.Val = arch.FITHAW case arch.SNAPSHOT_FREEZE: // SNAPSHOT_FREEZE freezes all processes and leaves the machine dead. - cmd.Val = arch.SNAPSHOT_UNFREEZE + cmd.Val = arch.FITHAW case arch.EXT4_IOC_SHUTDOWN: // EXT4_IOC_SHUTDOWN on root fs effectively brings the machine down in weird ways. // Fortunately, the value does not conflict with any other ioctl commands for now. |