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set*[ug]id: propagate credentials to thread pool

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This commit is contained in:
Tomoki Shirasawa
2016-09-12 15:40:33 +09:00
parent 673deadf37
commit 419f5e495b
1 changed files with 47 additions and 0 deletions
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47
executer/user/mcexec.c
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@@ -2360,6 +2360,53 @@ return_execve2:
do_syscall_return(fd, cpu, ret, 0, 0, 0, 0);
break;
case __NR_setresuid:
ret = setresuid(w.sr.args[0], w.sr.args[1], w.sr.args[2]);
if(ret == -1)
ret = -errno;
do_syscall_return(fd, cpu, ret, 0, 0, 0, 0);
break;
case __NR_setreuid:
ret = setreuid(w.sr.args[0], w.sr.args[1]);
if(ret == -1)
ret = -errno;
do_syscall_return(fd, cpu, ret, 0, 0, 0, 0);
break;
case __NR_setuid:
ret = setuid(w.sr.args[0]);
if(ret == -1)
ret = -errno;
do_syscall_return(fd, cpu, ret, 0, 0, 0, 0);
break;
case __NR_setresgid:
ret = setresgid(w.sr.args[0], w.sr.args[1], w.sr.args[2]);
if(ret == -1)
ret = -errno;
do_syscall_return(fd, cpu, ret, 0, 0, 0, 0);
break;
case __NR_setregid:
ret = setregid(w.sr.args[0], w.sr.args[1]);
if(ret == -1)
ret = -errno;
do_syscall_return(fd, cpu, ret, 0, 0, 0, 0);
break;
case __NR_setgid:
ret = setgid(w.sr.args[0]);
if(ret == -1)
ret = -errno;
do_syscall_return(fd, cpu, ret, 0, 0, 0, 0);
break;
case __NR_setfsgid:
ret = setfsgid(w.sr.args[0]);
do_syscall_return(fd, cpu, ret, 0, 0, 0, 0);
break;
case __NR_close:
if(w.sr.args[0] == fd)
ret = -EBADF;