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* Clean up error messages in killUser().

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This commit is contained in:
Eelco Dolstra 2010-03-19 11:36:34 +00:00
parent 74299c1cfb
commit 141294ff38
1 changed files with 6 additions and 4 deletions
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10
src/libutil/util.cc
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@ -810,7 +810,8 @@ void killUser(uid_t uid)
case 0:
try { /* child */
if (setuid(uid) == -1) abort();
if (setuid(uid) == -1)
throw SysError("setting uid");
while (true) {
if (kill(-1, SIGKILL) == 0) break;
@ -820,7 +821,7 @@ void killUser(uid_t uid)
}
} catch (std::exception & e) {
std::cerr << format("killing processes beloging to uid `%1%': %1%")
std::cerr << format("killing processes belonging to uid `%1%': %2%")
% uid % e.what() << std::endl;
quickExit(1);
}
@ -828,8 +829,9 @@ void killUser(uid_t uid)
}
/* parent */
if (pid.wait(true) != 0)
throw Error(format("cannot kill processes for uid `%1%'") % uid);
int status = pid.wait(true);
if (status != 0)
throw Error(format("cannot kill processes for uid `%1%': %2%") % uid % statusToString(status));
/* !!! We should really do some check to make sure that there are
no processes left running under `uid', but there is no portable