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authorLennart Poettering <lennart@poettering.net>2014-03-05 02:27:37 +0100
committerLennart Poettering <lennart@poettering.net>2014-03-05 02:31:09 +0100
commita049d1a9723b6608e45bf8f1a64dab5761dee555 (patch)
tree818bfcfe7b405cf7a19952a310f3ddec8aada502 /src/core/dbus-execute.c
parent207017017db91232189226bfcf29e61926310a9b (diff)
core: when passing resource limit values to client, map RLIM_INFINITY into portable value (uint64_t) -1
Diffstat (limited to 'src/core/dbus-execute.c')
-rw-r--r--src/core/dbus-execute.c11
1 files changed, 8 insertions, 3 deletions
diff --git a/src/core/dbus-execute.c b/src/core/dbus-execute.c
index 3a05303f08..4c3ad65825 100644
--- a/src/core/dbus-execute.c
+++ b/src/core/dbus-execute.c
@@ -87,6 +87,7 @@ static int property_get_rlimit(
struct rlimit *rl;
uint64_t u;
+ rlim_t x;
assert(bus);
assert(reply);
@@ -94,7 +95,7 @@ static int property_get_rlimit(
rl = *(struct rlimit**) userdata;
if (rl)
- u = (uint64_t) rl->rlim_max;
+ x = rl->rlim_max;
else {
struct rlimit buf = {};
int z;
@@ -103,10 +104,14 @@ static int property_get_rlimit(
assert(z >= 0);
getrlimit(z, &buf);
-
- u = (uint64_t) buf.rlim_max;
+ x = buf.rlim_max;
}
+ /* rlim_t might have different sizes, let's map
+ * RLIMIT_INFINITY to (uint64_t) -1, so that it is the same on
+ * all archs */
+ u = x == RLIM_INFINITY ? (uint64_t) -1 : (uint64_t) x;
+
return sd_bus_message_append(reply, "t", u);
}