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authorLennart Poettering <lennart@poettering.net>2015-04-21 00:50:43 +0200
committerLennart Poettering <lennart@poettering.net>2015-04-21 00:58:56 +0200
commitda634f97ebe1ce83a5bb47f8f78fd85471c5a8db (patch)
tree0ebdf9b0c4a3371f1d23d346e572cc94ec7d07eb /src/libsystemd
parent62e3d1aed512d68cab1fc9b509e813a1fa2b3790 (diff)
sd-bus: when copying creds objects, make sure we copy even the implicit well known names
Diffstat (limited to 'src/libsystemd')
-rw-r--r--src/libsystemd/sd-bus/bus-creds.c28
1 files changed, 15 insertions, 13 deletions
diff --git a/src/libsystemd/sd-bus/bus-creds.c b/src/libsystemd/sd-bus/bus-creds.c
index a5d3574ec5..3ef69b0ea6 100644
--- a/src/libsystemd/sd-bus/bus-creds.c
+++ b/src/libsystemd/sd-bus/bus-creds.c
@@ -231,7 +231,6 @@ _public_ int sd_bus_creds_get_gid(sd_bus_creds *c, gid_t *gid) {
return 0;
}
-
_public_ int sd_bus_creds_get_egid(sd_bus_creds *c, gid_t *egid) {
assert_return(c, -EINVAL);
assert_return(egid, -EINVAL);
@@ -597,10 +596,11 @@ static int has_cap(sd_bus_creds *c, unsigned offset, int capability) {
assert(capability >= 0);
assert(c->capability);
- sz = DIV_ROUND_UP(cap_last_cap(), 32U);
- if ((unsigned)capability > cap_last_cap())
+ if ((unsigned) capability > cap_last_cap())
return 0;
+ sz = DIV_ROUND_UP(cap_last_cap(), 32U);
+
return !!(c->capability[offset * sz + CAP_TO_INDEX(capability)] & CAP_TO_MASK(capability));
}
@@ -982,6 +982,16 @@ int bus_creds_extend_by_pid(sd_bus_creds *c, uint64_t mask, sd_bus_creds **ret)
/* Copy the original data over */
+ if (c->mask & mask & SD_BUS_CREDS_PID) {
+ n->pid = c->pid;
+ n->mask |= SD_BUS_CREDS_PID;
+ }
+
+ if (c->mask & mask & SD_BUS_CREDS_TID) {
+ n->tid = c->tid;
+ n->mask |= SD_BUS_CREDS_TID;
+ }
+
if (c->mask & mask & SD_BUS_CREDS_UID) {
n->uid = c->uid;
n->mask |= SD_BUS_CREDS_UID;
@@ -1030,16 +1040,6 @@ int bus_creds_extend_by_pid(sd_bus_creds *c, uint64_t mask, sd_bus_creds **ret)
n->mask |= SD_BUS_CREDS_SUPPLEMENTARY_GIDS;
}
- if (c->mask & mask & SD_BUS_CREDS_PID) {
- n->pid = c->pid;
- n->mask |= SD_BUS_CREDS_PID;
- }
-
- if (c->mask & mask & SD_BUS_CREDS_TID) {
- n->tid = c->tid;
- n->mask |= SD_BUS_CREDS_TID;
- }
-
if (c->mask & mask & SD_BUS_CREDS_COMM) {
n->comm = strdup(c->comm);
if (!n->comm)
@@ -1120,6 +1120,8 @@ int bus_creds_extend_by_pid(sd_bus_creds *c, uint64_t mask, sd_bus_creds **ret)
n->well_known_names = strv_copy(c->well_known_names);
if (!n->well_known_names)
return -ENOMEM;
+ n->well_known_names_driver = c->well_known_names_driver;
+ n->well_known_names_local = c->well_known_names_local;
n->mask |= SD_BUS_CREDS_WELL_KNOWN_NAMES;
}