Index: qemu/linux-user/syscall.c =================================================================== --- qemu.orig/linux-user/syscall.c 2007-09-19 06:25:51.000000000 -0600 +++ qemu/linux-user/syscall.c 2007-09-19 06:26:51.000000000 -0600 @@ -162,6 +162,7 @@ #define __NR_sys_openat __NR_openat #define __NR_sys_renameat __NR_renameat #define __NR_sys_rt_sigqueueinfo __NR_rt_sigqueueinfo +#define __NR_sys_symlinkat __NR_symlinkat #define __NR_sys_syslog __NR_syslog #define __NR_sys_tgkill __NR_tgkill #define __NR_sys_tkill __NR_tkill @@ -214,6 +215,10 @@ int,newdirfd,const char *,newpath) #endif _syscall3(int,sys_rt_sigqueueinfo,int,pid,int,sig,siginfo_t *,uinfo) +#ifdef TARGET_NR_symlinkat +_syscall3(int,sys_symlinkat,const char *,oldpath, + int,newdirfd,const char *,newpath) +#endif _syscall3(int,sys_syslog,int,type,char*,bufp,int,len) #if defined(TARGET_NR_tgkill) && defined(__NR_tgkill) _syscall3(int,sys_tgkill,int,tgid,int,pid,int,sig) @@ -3543,6 +3548,28 @@ unlock_user(p, arg1, 0); } break; +#if defined(TARGET_NR_symlinkat) && defined(__NR_symlinkat) + case TARGET_NR_symlinkat: + if (!arg1 || !arg3) { + ret = -EFAULT; + goto fail; + } + { + void *p2 = NULL; + p = lock_user_string(arg1); + p2 = lock_user_string(arg3); + if (!access_ok(VERIFY_READ, p, 1) + || !access_ok(VERIFY_READ, p2, 1)) + ret = -EFAULT; + else + ret = get_errno(sys_symlinkat(p, arg2, p2)); + if (p2) + unlock_user(p2, arg3, 0); + if (p) + unlock_user(p, arg1, 0); + } + break; +#endif #ifdef TARGET_NR_oldlstat case TARGET_NR_oldlstat: goto unimplemented; Index: qemu/linux-user/arm/syscall_nr.h =================================================================== --- qemu.orig/linux-user/arm/syscall_nr.h 2007-09-19 06:25:08.000000000 -0600 +++ qemu/linux-user/arm/syscall_nr.h 2007-09-19 06:26:21.000000000 -0600 @@ -333,4 +333,5 @@ #define TARGET_NR_unlinkat 328 #define TARGET_NR_renameat 329 #define TARGET_NR_linkat 330 +#define TARGET_NR_symlinkat 331 #define TARGET_NR_utimensat 348