diff --git a/linux-user/syscall.c b/linux-user/syscall.c index bee13607be..0037ee7dd7 100644 --- a/linux-user/syscall.c +++ b/linux-user/syscall.c @@ -359,18 +359,6 @@ static int sys_getcwd1(char *buf, size_t size) return strlen(buf)+1; } -static int sys_openat(int dirfd, const char *pathname, int flags, mode_t mode) -{ - /* - * open(2) has extra parameter 'mode' when called with - * flag O_CREAT. - */ - if ((flags & O_CREAT) != 0) { - return (openat(dirfd, pathname, flags, mode)); - } - return (openat(dirfd, pathname, flags)); -} - #ifdef TARGET_NR_utimensat #ifdef CONFIG_UTIMENSAT static int sys_utimensat(int dirfd, const char *pathname, @@ -709,6 +697,8 @@ static type safe_##name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, \ safe_syscall3(ssize_t, read, int, fd, void *, buff, size_t, count) safe_syscall3(ssize_t, write, int, fd, const void *, buff, size_t, count) +safe_syscall4(int, openat, int, dirfd, const char *, pathname, \ + int, flags, mode_t, mode) static inline int host_to_target_sock_type(int host_type) { @@ -5851,7 +5841,7 @@ static int do_openat(void *cpu_env, int dirfd, const char *pathname, int flags, if (is_proc_myself(pathname, "exe")) { int execfd = qemu_getauxval(AT_EXECFD); - return execfd ? execfd : sys_openat(dirfd, exec_path, flags, mode); + return execfd ? execfd : safe_openat(dirfd, exec_path, flags, mode); } for (fake_open = fakes; fake_open->filename; fake_open++) { @@ -5887,7 +5877,7 @@ static int do_openat(void *cpu_env, int dirfd, const char *pathname, int flags, return fd; } - return sys_openat(dirfd, path(pathname), flags, mode); + return safe_openat(dirfd, path(pathname), flags, mode); } #define TIMER_MAGIC 0x0caf0000