diff options
| -rw-r--r-- | src/libsystemd/sd-bus/bus-creds.c | 26 |
1 files changed, 18 insertions, 8 deletions
diff --git a/src/libsystemd/sd-bus/bus-creds.c b/src/libsystemd/sd-bus/bus-creds.c index 3ef69b0ea6..ea805f7fcd 100644 --- a/src/libsystemd/sd-bus/bus-creds.c +++ b/src/libsystemd/sd-bus/bus-creds.c @@ -754,10 +754,15 @@ int bus_creds_add_more(sd_bus_creds *c, uint64_t mask, pid_t pid, pid_t tid) { if (sscanf(p, "%lu %lu %lu %lu", &uid, &euid, &suid, &fsuid) != 4) return -EIO; - c->uid = (uid_t) uid; - c->euid = (uid_t) euid; - c->suid = (uid_t) suid; - c->fsuid = (uid_t) fsuid; + if (missing & SD_BUS_CREDS_UID) + c->uid = (uid_t) uid; + if (missing & SD_BUS_CREDS_EUID) + c->euid = (uid_t) euid; + if (missing & SD_BUS_CREDS_SUID) + c->suid = (uid_t) suid; + if (missing & SD_BUS_CREDS_FSUID) + c->fsuid = (uid_t) fsuid; + c->mask |= missing & (SD_BUS_CREDS_UID|SD_BUS_CREDS_EUID|SD_BUS_CREDS_SUID|SD_BUS_CREDS_FSUID); continue; } @@ -772,10 +777,15 @@ int bus_creds_add_more(sd_bus_creds *c, uint64_t mask, pid_t pid, pid_t tid) { if (sscanf(p, "%lu %lu %lu %lu", &gid, &egid, &sgid, &fsgid) != 4) return -EIO; - c->gid = (gid_t) gid; - c->egid = (gid_t) egid; - c->sgid = (gid_t) sgid; - c->fsgid = (gid_t) fsgid; + if (missing & SD_BUS_CREDS_GID) + c->gid = (gid_t) gid; + if (missing & SD_BUS_CREDS_EGID) + c->egid = (gid_t) egid; + if (missing & SD_BUS_CREDS_SGID) + c->sgid = (gid_t) sgid; + if (missing & SD_BUS_CREDS_FSGID) + c->fsgid = (gid_t) fsgid; + c->mask |= missing & (SD_BUS_CREDS_GID|SD_BUS_CREDS_EGID|SD_BUS_CREDS_SGID|SD_BUS_CREDS_FSGID); continue; } |