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Fix: illegal memory access in consumer_set_subdir
[lttng-tools.git]
/
src
/
bin
/
lttng-sessiond
/
consumer.c
diff --git
a/src/bin/lttng-sessiond/consumer.c
b/src/bin/lttng-sessiond/consumer.c
index a8c5fb871d9521ba7853ae1019e0ce9e9571c4a7..934af39bd3f6028b69138765b39c22401e6dbfbe 100644
(file)
--- a/
src/bin/lttng-sessiond/consumer.c
+++ b/
src/bin/lttng-sessiond/consumer.c
@@
-1089,7
+1089,11
@@
int consumer_set_subdir(struct consumer_output *consumer,
goto error;
}
goto error;
}
- strncpy(consumer->subdir, tmp_path, sizeof(consumer->subdir));
+ if (lttng_strncpy(consumer->subdir, tmp_path,
+ sizeof(consumer->subdir))) {
+ ret = -EINVAL;
+ goto error;
+ }
DBG2("Consumer subdir set to %s", consumer->subdir);
error:
DBG2("Consumer subdir set to %s", consumer->subdir);
error:
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