diff options
Diffstat (limited to 'src/udev/udev-builtin-hwdb.c')
| -rw-r--r-- | src/udev/udev-builtin-hwdb.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/src/udev/udev-builtin-hwdb.c b/src/udev/udev-builtin-hwdb.c index 7dfc74e6fa..72109d93d2 100644 --- a/src/udev/udev-builtin-hwdb.c +++ b/src/udev/udev-builtin-hwdb.c @@ -26,13 +26,14 @@ #include "sd-hwdb.h" #include "hwdb-util.h" +#include "udev-util.h" static sd_hwdb *hwdb; int udev_builtin_hwdb_lookup(struct udev_device *dev, const char *prefix, const char *modalias, const char *filter, bool test) { - _cleanup_free_ const char *lookup = NULL; + _cleanup_free_ char *lookup = NULL; const char *key, *value; int n = 0; @@ -87,6 +88,9 @@ static int udev_builtin_hwdb_search(struct udev_device *dev, struct udev_device assert(dev); + if (!srcdev) + srcdev = dev; + for (d = srcdev; d && !last; d = udev_device_get_parent(d)) { const char *dsubsys; const char *modalias = NULL; @@ -133,7 +137,7 @@ static int builtin_hwdb(struct udev_device *dev, int argc, char *argv[], bool te const char *device = NULL; const char *subsystem = NULL; const char *prefix = NULL; - struct udev_device *srcdev; + _cleanup_udev_device_unref_ struct udev_device *srcdev = NULL; if (!hwdb) return EXIT_FAILURE; @@ -176,8 +180,7 @@ static int builtin_hwdb(struct udev_device *dev, int argc, char *argv[], bool te srcdev = udev_device_new_from_device_id(udev_device_get_udev(dev), device); if (!srcdev) return EXIT_FAILURE; - } else - srcdev = dev; + } if (udev_builtin_hwdb_search(dev, srcdev, subsystem, prefix, filter, test) > 0) return EXIT_SUCCESS; |