diff options
Diffstat (limited to 'linux-user/syscall.c')
| -rw-r--r-- | linux-user/syscall.c | 45 |
1 files changed, 42 insertions, 3 deletions
diff --git a/linux-user/syscall.c b/linux-user/syscall.c index 4b9e3b8e8e..9eb41a01ac 100644 --- a/linux-user/syscall.c +++ b/linux-user/syscall.c @@ -960,6 +960,44 @@ static inline target_ulong host_to_target_rlim(rlim_t rlim) return result; } +static inline int target_to_host_resource(int code) +{ + switch (code) { + case TARGET_RLIMIT_AS: + return RLIMIT_AS; + case TARGET_RLIMIT_CORE: + return RLIMIT_CORE; + case TARGET_RLIMIT_CPU: + return RLIMIT_CPU; + case TARGET_RLIMIT_DATA: + return RLIMIT_DATA; + case TARGET_RLIMIT_FSIZE: + return RLIMIT_FSIZE; + case TARGET_RLIMIT_LOCKS: + return RLIMIT_LOCKS; + case TARGET_RLIMIT_MEMLOCK: + return RLIMIT_MEMLOCK; + case TARGET_RLIMIT_MSGQUEUE: + return RLIMIT_MSGQUEUE; + case TARGET_RLIMIT_NICE: + return RLIMIT_NICE; + case TARGET_RLIMIT_NOFILE: + return RLIMIT_NOFILE; + case TARGET_RLIMIT_NPROC: + return RLIMIT_NPROC; + case TARGET_RLIMIT_RSS: + return RLIMIT_RSS; + case TARGET_RLIMIT_RTPRIO: + return RLIMIT_RTPRIO; + case TARGET_RLIMIT_SIGPENDING: + return RLIMIT_SIGPENDING; + case TARGET_RLIMIT_STACK: + return RLIMIT_STACK; + default: + return code; + } +} + static inline abi_long copy_from_user_timeval(struct timeval *tv, abi_ulong target_tv_addr) { @@ -5570,7 +5608,7 @@ abi_long do_syscall(void *cpu_env, int num, abi_long arg1, break; case TARGET_NR_setrlimit: { - int resource = arg1; + int resource = target_to_host_resource(arg1); struct target_rlimit *target_rlim; struct rlimit rlim; if (!lock_user_struct(VERIFY_READ, target_rlim, arg2, 1)) @@ -5583,7 +5621,7 @@ abi_long do_syscall(void *cpu_env, int num, abi_long arg1, break; case TARGET_NR_getrlimit: { - int resource = arg1; + int resource = target_to_host_resource(arg1); struct target_rlimit *target_rlim; struct rlimit rlim; @@ -6892,7 +6930,8 @@ abi_long do_syscall(void *cpu_env, int num, abi_long arg1, case TARGET_NR_ugetrlimit: { struct rlimit rlim; - ret = get_errno(getrlimit(arg1, &rlim)); + int resource = target_to_host_resource(arg1); + ret = get_errno(getrlimit(resource, &rlim)); if (!is_error(ret)) { struct target_rlimit *target_rlim; if (!lock_user_struct(VERIFY_WRITE, target_rlim, arg2, 0)) |