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/sys.txt | |
| 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/sys.txt')
| -rw-r--r-- | sys/linux/sys.txt | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/sys/linux/sys.txt b/sys/linux/sys.txt index b4e470608..78604b717 100644 --- a/sys/linux/sys.txt +++ b/sys/linux/sys.txt @@ -182,10 +182,16 @@ restart_syscall() # Almighty! ioctl(fd fd, cmd int32, arg buffer[in]) -ioctl$void(fd fd, cmd flags[ioctl_void]) ioctl$int_in(fd fd, cmd flags[ioctl_int_in], v ptr[in, int64]) ioctl$int_out(fd fd, cmd flags[ioctl_int_out], v ptr[out, intptr]) +ioctl$FIOCLEX(fd fd, cmd const[FIOCLEX]) +ioctl$FIONCLEX(fd fd, cmd const[FIONCLEX]) +ioctl$FITHAW(fd fd, cmd const[FITHAW]) + +# FIFREEZE is disabled because it can easily kill the machine. +ioctl$FIFREEZE(fd fd, cmd const[FIFREEZE]) (disabled) + fcntl$dupfd(fd fd, cmd flags[fcntl_dupfd], arg fd) fd fcntl$getflags(fd fd, cmd flags[fcntl_getflags]) fcntl$setflags(fd fd, cmd const[F_SETFD], flags flags[fcntl_flags]) @@ -534,7 +540,9 @@ openat$nvme_fabrics(fd const[AT_FDCWD], file ptr[in, string["/dev/nvme-fabrics"] openat$bsg(fd const[AT_FDCWD], file ptr[in, string["/dev/bsg"]], flags flags[open_flags], mode const[0]) fd openat$snapshot(fd const[AT_FDCWD], file ptr[in, string["/dev/snapshot"]], flags flags[open_flags], mode const[0]) fd -_ = SNAPSHOT_FREEZE, SNAPSHOT_UNFREEZE + +# SNAPSHOT_FREEZE is disabled because it can easily kill the machine. +ioctl$SNAPSHOT_FREEZE(fd fd, cmd const[SNAPSHOT_FREEZE]) (disabled) pipefd { rfd fd @@ -957,7 +965,6 @@ flock_type = F_RDLCK, F_WRLCK, F_UNLCK f_owner_type = F_OWNER_TID, F_OWNER_PID, F_OWNER_PGRP fcntl_notify = DN_MULTISHOT, DN_ACCESS, DN_MODIFY, DN_CREATE, DN_DELETE, DN_RENAME, DN_ATTRIB seal_types = F_SEAL_SEAL, F_SEAL_SHRINK, F_SEAL_GROW, F_SEAL_WRITE -ioctl_void = FIOCLEX, FIONCLEX, FITHAW ioctl_int_in = FIONBIO, FIOASYNC ioctl_int_out = FIOQSIZE, FIGETBSZ fcntl_rw_hint = RWF_WRITE_LIFE_NOT_SET, RWH_WRITE_LIFE_NONE, RWH_WRITE_LIFE_SHORT, RWH_WRITE_LIFE_MEDIUM, RWH_WRITE_LIFE_LONG, RWH_WRITE_LIFE_EXTREME @@ -973,7 +980,7 @@ _ = STA_PLL, STA_PPSFREQ, STA_PPSTIME, STA_FLL, STA_INS, STA_DEL, STA_UNSYNC, ST _ = ADJ_OFFSET, ADJ_FREQUENCY, ADJ_MAXERROR, ADJ_ESTERROR, ADJ_STATUS, ADJ_TIMECONST, ADJ_TAI, ADJ_SETOFFSET, ADJ_MICRO, ADJ_NANO, ADJ_TICK, ADJ_OFFSET_SINGLESHOT # misc -_ = KCOV_INIT_TRACE, KCOV_ENABLE, KCOV_DISABLE, KCOV_TRACE_PC, KCOV_TRACE_CMP, FIFREEZE, PTRACE_TRACEME, SYSLOG_ACTION_CONSOLE_ON, SYSLOG_ACTION_CONSOLE_OFF, SYSLOG_ACTION_CONSOLE_LEVEL, SYSLOG_ACTION_CLEAR, __NR_mmap2 +_ = KCOV_INIT_TRACE, KCOV_ENABLE, KCOV_DISABLE, KCOV_TRACE_PC, KCOV_TRACE_CMP, PTRACE_TRACEME, SYSLOG_ACTION_CONSOLE_ON, SYSLOG_ACTION_CONSOLE_OFF, SYSLOG_ACTION_CONSOLE_LEVEL, SYSLOG_ACTION_CLEAR, __NR_mmap2 # Hardcode KCOV_REMOTE_ENABLE value for amd64 until new kcov patches reach mainline. define KCOV_REMOTE_ENABLE 1075340134 |