librarize run_as

[lttng-tools.git] / liblttng-kconsumer / lttng-kconsumer.c

diff --git a/liblttng-kconsumer/lttng-kconsumer.c b/liblttng-kconsumer/lttng-kconsumer.c
index 242047ef0237a9af9f6914a6a2cbc969bde2f1ed..388cc5b20f8f4e67853a01b4ee7038f8a398cf1f 100644 (file)
--- a/liblttng-kconsumer/lttng-kconsumer.c
+++ b/liblttng-kconsumer/lttng-kconsumer.c
@@ -33,6 +33,7 @@
 #include <lttng-sessiond-comm.h>
 #include <lttng/lttng-kconsumer.h>
 #include <lttngerr.h>
+#include <runas.h>
 
 extern struct lttng_consumer_global_data consumer_data;
 extern int consumer_poll_timeout;
@@ -395,19 +396,16 @@ int lttng_kconsumer_on_recv_stream(struct lttng_consumer_stream *stream)
 
        /* Opening the tracefile in write mode */
        if (stream->path_name != NULL) {
-               ret = open(stream->path_name,
-                               O_WRONLY|O_CREAT|O_TRUNC, S_IRWXU|S_IRWXG|S_IRWXO);
+               ret = open_run_as(stream->path_name,
+                               O_WRONLY|O_CREAT|O_TRUNC,
+                               S_IRWXU|S_IRWXG|S_IRWXO,
+                               stream->uid, stream->gid);
                if (ret < 0) {
                        ERR("Opening %s", stream->path_name);
                        perror("open");
                        goto error;
                }
                stream->out_fd = ret;
-               ret = chown(stream->path_name, stream->uid, stream->gid);
-               if (ret < 0) {
-                       ERR("Changing ownership of %s", stream->path_name);
-                       perror("chown");
-               }
        }
 
        if (stream->output == LTTNG_EVENT_MMAP) {