Use NULL instead of 0 for pointers.

malloc will return NULL if it cannot allocate memory. MFC after: 2 weeks.
rcbchan · Apr 18, 2016 · 7fd3513 · 7fd3513
1 parent cd5f6a0
commit 7fd3513
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/sbin/fsdb/fsdbutil.c b/sbin/fsdb/fsdbutil.c
@@ -310,7 +310,7 @@ printblocks(ino_t inum, union dinode *dp)
 	return;
 
     bufp = malloc((unsigned int)sblock.fs_bsize);
-    if (bufp == 0)
+    if (bufp == NULL)
 	errx(EEXIT, "cannot allocate indirect block buffer");
     printf("Indirect blocks:\n");
     for (i = 0; i < NIADDR; i++)