diff options
| -rw-r--r-- | linux-user/syscall.c | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/linux-user/syscall.c b/linux-user/syscall.c index 1407b7a546..ccdbc4e321 100644 --- a/linux-user/syscall.c +++ b/linux-user/syscall.c @@ -4528,6 +4528,9 @@ static inline int tswapid(int id) { return tswap16(id); } + +#define put_user_id(x, gaddr) put_user_u16(x, gaddr) + #else /* !USE_UID16 */ static inline int high2lowuid(int uid) { @@ -4549,6 +4552,9 @@ static inline int tswapid(int id) { return tswap32(id); } + +#define put_user_id(x, gaddr) put_user_u32(x, gaddr) + #endif /* USE_UID16 */ void syscall_init(void) @@ -7805,9 +7811,9 @@ abi_long do_syscall(void *cpu_env, int num, abi_long arg1, uid_t ruid, euid, suid; ret = get_errno(getresuid(&ruid, &euid, &suid)); if (!is_error(ret)) { - if (put_user_u16(high2lowuid(ruid), arg1) - || put_user_u16(high2lowuid(euid), arg2) - || put_user_u16(high2lowuid(suid), arg3)) + if (put_user_id(high2lowuid(ruid), arg1) + || put_user_id(high2lowuid(euid), arg2) + || put_user_id(high2lowuid(suid), arg3)) goto efault; } } @@ -7826,9 +7832,9 @@ abi_long do_syscall(void *cpu_env, int num, abi_long arg1, gid_t rgid, egid, sgid; ret = get_errno(getresgid(&rgid, &egid, &sgid)); if (!is_error(ret)) { - if (put_user_u16(high2lowgid(rgid), arg1) - || put_user_u16(high2lowgid(egid), arg2) - || put_user_u16(high2lowgid(sgid), arg3)) + if (put_user_id(high2lowgid(rgid), arg1) + || put_user_id(high2lowgid(egid), arg2) + || put_user_id(high2lowgid(sgid), arg3)) goto efault; } } |