diff options
| author | Václav Pavlín <vpavlin@redhat.com> | 2012-09-21 12:40:29 +0200 |
|---|---|---|
| committer | Kay Sievers <kay@vrfy.org> | 2012-09-23 14:24:43 +0200 |
| commit | 029f4f21fc49389ea2e3168b6f424ee94280680a (patch) | |
| tree | 1b4014a56445f8844c30b9a67f30c3f7cc4f876d | |
| parent | 8dc8ef598de91326cc7cd21bb705efb8b8960d1c (diff) | |
| download | systemd-029f4f21fc49389ea2e3168b6f424ee94280680a.tar.gz | |
libudev: check return value of rename
| -rw-r--r-- | src/libudev/libudev-device-private.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/libudev/libudev-device-private.c b/src/libudev/libudev-device-private.c index 00fa3b8890..489bea8480 100644 --- a/src/libudev/libudev-device-private.c +++ b/src/libudev/libudev-device-private.c @@ -101,6 +101,7 @@ int udev_device_update_db(struct udev_device *udev_device) char filename[UTIL_PATH_SIZE]; char filename_tmp[UTIL_PATH_SIZE]; FILE *f; + int r; id = udev_device_get_id_filename(udev_device); if (id == NULL) @@ -161,7 +162,9 @@ int udev_device_update_db(struct udev_device *udev_device) } fclose(f); - rename(filename_tmp, filename); + r = rename(filename_tmp, filename); + if (r < 0) + return -1; udev_dbg(udev, "created %s file '%s' for '%s'\n", has_info ? "db" : "empty", filename, udev_device_get_devpath(udev_device)); return 0; |