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| author | Sergey Bugaev <bugaevc@gmail.com> | 2021-05-29 18:08:52 +0300 |
|---|---|---|
| committer | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2022-08-10 22:15:31 +0200 |
| commit | 2e3a1e0f028ae5498d96a4a3618a3533e062d2eb (patch) | |
| tree | 9db11a0c0e5743069106e83bd2a9d3639dd40e38 /libfshelp/exec-reauth.c | |
| parent | ffead1cbcaa1db5db525403043e27d618af8752b (diff) | |
| download | hurd-2e3a1e0f028ae5498d96a4a3618a3533e062d2eb.tar.gz hurd-2e3a1e0f028ae5498d96a4a3618a3533e062d2eb.tar.bz2 hurd-2e3a1e0f028ae5498d96a4a3618a3533e062d2eb.zip | |
Remove the concept of process owner
Now that it's completely unused.
procinfo.owner is now simply set to the first UID that a process has.
proc_setowner () is kept for compatibility, but now does nothing.
The clients still try to call it, though, for compatibility with older
proc server versions.
Diffstat (limited to 'libfshelp/exec-reauth.c')
| -rw-r--r-- | libfshelp/exec-reauth.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/libfshelp/exec-reauth.c b/libfshelp/exec-reauth.c index 9b6087c7..7b87d576 100644 --- a/libfshelp/exec-reauth.c +++ b/libfshelp/exec-reauth.c @@ -131,9 +131,12 @@ fshelp_exec_reauth (int suid, uid_t uid, int sgid, gid_t gid, /* Re-authenticate the exec parameters. */ exec_reauth (newauth, _secure, 0, ports, num_ports, fds, num_fds); - proc_setowner (ports[INIT_PORT_PROC], - eff_uids->num > 0 ? eff_uids->ids[0] : 0, - !eff_uids->num); + /* Try proc_setowner () for compatibility with older proc server. */ + err = proc_setowner (ports[INIT_PORT_PROC], + eff_uids->num > 0 ? eff_uids->ids[0] : 0, + !eff_uids->num); + if (err == EOPNOTSUPP) + err = 0; abandon_suid: if (eff_uids) |