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Code

bus: fix leak in error path

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CID #1271349.
This commit is contained in:
Zbigniew Jędrzejewski-Szmek 2015-03-07 15:05:50 -05:00
parent 2558691285
commit bcf88fc3f1
Notes: Lennart Poettering 2015-05-21 17:53:34 +02:00 
Backport: bugfix
1 changed files with 4 additions and 5 deletions
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9
src/libsystemd/sd-bus/bus-message.c
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@ -440,7 +440,7 @@ int bus_message_from_header(
size_t extra,
sd_bus_message **ret) {
sd_bus_message *m;
_cleanup_free_ sd_bus_message *m = NULL;
struct bus_header *h;
size_t a, label_sz;
@ -459,15 +459,13 @@ int bus_message_from_header(
return -EBADMSG;
h = header;
if (h->version != 1 &&
h->version != 2)
if (!IN_SET(h->version, 1, 2))
return -EBADMSG;
if (h->type == _SD_BUS_MESSAGE_TYPE_INVALID)
return -EBADMSG;
if (h->endian != BUS_LITTLE_ENDIAN &&
h->endian != BUS_BIG_ENDIAN)
if (!IN_SET(h->endian, BUS_LITTLE_ENDIAN, BUS_BIG_ENDIAN))
return -EBADMSG;
/* Note that we are happy with unknown flags in the flags header! */
@ -556,6 +554,7 @@ int bus_message_from_header(
m->bus = sd_bus_ref(bus);
*ret = m;
m = NULL;
return 0;
}