diff options
Diffstat (limited to 'src/cryptsetup/cryptsetup.c')
| -rw-r--r-- | src/cryptsetup/cryptsetup.c | 27 |
1 files changed, 9 insertions, 18 deletions
diff --git a/src/cryptsetup/cryptsetup.c b/src/cryptsetup/cryptsetup.c index 4f2f52a28a..0a15b503b0 100644 --- a/src/cryptsetup/cryptsetup.c +++ b/src/cryptsetup/cryptsetup.c @@ -25,7 +25,6 @@ #include <mntent.h> #include <libcryptsetup.h> -#include <libudev.h> #include "fileio.h" #include "log.h" @@ -34,6 +33,8 @@ #include "strv.h" #include "ask-password-api.h" #include "def.h" +#include "libudev.h" +#include "udev-util.h" static const char *opt_type = NULL; /* CRYPT_LUKS1, CRYPT_TCRYPT or CRYPT_PLAIN */ static char *opt_cipher = NULL; @@ -184,7 +185,7 @@ static void log_glue(int level, const char *msg, void *usrptr) { log_debug("%s", msg); } -static char *disk_description(const char *path) { +static char* disk_description(const char *path) { static const char name_fields[] = { "ID_PART_ENTRY_NAME\0" @@ -193,10 +194,9 @@ static char *disk_description(const char *path) { "ID_MODEL\0" }; - struct udev *udev = NULL; - struct udev_device *device = NULL; + _cleanup_udev_unref_ struct udev *udev = NULL; + _cleanup_udev_device_unref_ struct udev_device *device = NULL; struct stat st; - char *description = NULL; const char *i; assert(path); @@ -213,26 +213,17 @@ static char *disk_description(const char *path) { device = udev_device_new_from_devnum(udev, 'b', st.st_rdev); if (!device) - goto finish; + return NULL; NULSTR_FOREACH(i, name_fields) { const char *name; name = udev_device_get_property_value(device, i); - if (!isempty(name)) { - description = strdup(name); - break; - } + if (!isempty(name)) + return strdup(name); } -finish: - if (device) - udev_device_unref(device); - - if (udev) - udev_unref(udev); - - return description; + return NULL; } static char *disk_mount_point(const char *label) { |