diff -ur qemu-8.0.3.orig/linux-user/syscall.c qemu-8.0.3/linux-user/syscall.c --- qemu-8.0.3.orig/linux-user/syscall.c 2023-07-22 14:27:06.999503109 +0200 +++ qemu-8.0.3/linux-user/syscall.c 2023-07-22 15:21:31.161543522 +0200 @@ -659,6 +659,7 @@ #endif safe_syscall5(int, waitid, idtype_t, idtype, id_t, id, siginfo_t *, infop, \ int, options, struct rusage *, rusage) +safe_syscall3(int, execve, const char *, filename, char **, argv, char **, envp) safe_syscall5(int, execveat, int, dirfd, const char *, filename, char **, argv, char **, envp, int, flags) #if defined(TARGET_NR_select) || defined(TARGET_NR__newselect) || \ @@ -8388,9 +8389,9 @@ return safe_openat(dirfd, path(pathname), flags, mode); } -static int do_execveat(CPUArchState *cpu_env, int dirfd, - abi_long pathname, abi_long guest_argp, - abi_long guest_envp, int flags) +static int do_execv(CPUArchState *cpu_env, int dirfd, + abi_long pathname, abi_long guest_argp, + abi_long guest_envp, int flags, bool is_execveat) { int ret; char **argp, **envp; @@ -8469,11 +8470,14 @@ goto execve_efault; } + const char *exe = p; if (is_proc_myself(p, "exe")) { - ret = get_errno(safe_execveat(dirfd, exec_path, argp, envp, flags)); - } else { - ret = get_errno(safe_execveat(dirfd, p, argp, envp, flags)); + exe = exec_path; } + ret = is_execveat + ? safe_execveat(dirfd, exe, argp, envp, flags) + : safe_execve(exe, argp, envp); + ret = get_errno(ret); unlock_user(p, pathname, 0); @@ -9012,9 +9016,9 @@ return ret; #endif case TARGET_NR_execveat: - return do_execveat(cpu_env, arg1, arg2, arg3, arg4, arg5); + return do_execv(cpu_env, arg1, arg2, arg3, arg4, arg5, true); case TARGET_NR_execve: - return do_execveat(cpu_env, AT_FDCWD, arg1, arg2, arg3, 0); + return do_execv(cpu_env, AT_FDCWD, arg1, arg2, arg3, 0, false); case TARGET_NR_chdir: if (!(p = lock_user_string(arg1))) return -TARGET_EFAULT;