diff options
Diffstat (limited to 'kernel/sys.c')
| -rw-r--r-- | kernel/sys.c | 32 |
1 files changed, 18 insertions, 14 deletions
diff --git a/kernel/sys.c b/kernel/sys.c index 2462aa84247f..a611d1d58c7d 100644 --- a/kernel/sys.c +++ b/kernel/sys.c @@ -103,12 +103,6 @@ #ifndef SET_TSC_CTL # define SET_TSC_CTL(a) (-EINVAL) #endif -#ifndef MPX_ENABLE_MANAGEMENT -# define MPX_ENABLE_MANAGEMENT() (-EINVAL) -#endif -#ifndef MPX_DISABLE_MANAGEMENT -# define MPX_DISABLE_MANAGEMENT() (-EINVAL) -#endif #ifndef GET_FP_MODE # define GET_FP_MODE(a) (-EINVAL) #endif @@ -124,6 +118,12 @@ #ifndef PAC_RESET_KEYS # define PAC_RESET_KEYS(a, b) (-EINVAL) #endif +#ifndef SET_TAGGED_ADDR_CTRL +# define SET_TAGGED_ADDR_CTRL(a) (-EINVAL) +#endif +#ifndef GET_TAGGED_ADDR_CTRL +# define GET_TAGGED_ADDR_CTRL() (-EINVAL) +#endif /* * this is where the system-wide overflow UID and GID are defined, for @@ -2446,15 +2446,9 @@ SYSCALL_DEFINE5(prctl, int, option, unsigned long, arg2, unsigned long, arg3, up_write(&me->mm->mmap_sem); break; case PR_MPX_ENABLE_MANAGEMENT: - if (arg2 || arg3 || arg4 || arg5) - return -EINVAL; - error = MPX_ENABLE_MANAGEMENT(); - break; case PR_MPX_DISABLE_MANAGEMENT: - if (arg2 || arg3 || arg4 || arg5) - return -EINVAL; - error = MPX_DISABLE_MANAGEMENT(); - break; + /* No longer implemented: */ + return -EINVAL; case PR_SET_FP_MODE: error = SET_FP_MODE(me, arg2); break; @@ -2482,6 +2476,16 @@ SYSCALL_DEFINE5(prctl, int, option, unsigned long, arg2, unsigned long, arg3, return -EINVAL; error = PAC_RESET_KEYS(me, arg2); break; + case PR_SET_TAGGED_ADDR_CTRL: + if (arg3 || arg4 || arg5) + return -EINVAL; + error = SET_TAGGED_ADDR_CTRL(arg2); + break; + case PR_GET_TAGGED_ADDR_CTRL: + if (arg2 || arg3 || arg4 || arg5) + return -EINVAL; + error = GET_TAGGED_ADDR_CTRL(); + break; default: error = -EINVAL; break; |