mdadm/util: unify stat checking blkdev into function

[thirdparty/mdadm.git] / super-intel.c

diff --git a/super-intel.c b/super-intel.c
index c4196ea1ec685735aabf0d89db4f618627ab9ad8..e13c9402a562d621489e8a19ef9a3b3dc629cb47 100644 (file)
--- a/super-intel.c
+++ b/super-intel.c
@@ -6855,7 +6855,7 @@ static int validate_geometry_imsm_volume(struct supertype *st, int level,
                                         unsigned long long *freesize,
                                         int verbose)
 {
-       struct stat stb;
+       dev_t rdev;
        struct intel_super *super = st->sb;
        struct imsm_super *mpb;
        struct dl *dl;
@@ -6920,13 +6920,11 @@ static int validate_geometry_imsm_volume(struct supertype *st, int level,
        }
 
        /* This device must be a member of the set */
-       if (stat(dev, &stb) < 0)
-               return 0;
-       if ((S_IFMT & stb.st_mode) != S_IFBLK)
+       if (!stat_is_blkdev(dev, &rdev))
                return 0;
        for (dl = super->disks ; dl ; dl = dl->next) {
-               if (dl->major == (int)major(stb.st_rdev) &&
-                   dl->minor == (int)minor(stb.st_rdev))
+               if (dl->major == (int)major(rdev) &&
+                   dl->minor == (int)minor(rdev))
                        break;
        }
        if (!dl) {