yaffsfs.c: Fix NULL dereference in yaffs_unmount2_reldev()

[yaffs2.git] / patches / yaffs_mtdif2.c

diff --git a/patches/yaffs_mtdif2.c b/patches/yaffs_mtdif2.c
index 19677ad47afd524d93a7be86f913a3b75da3ff94..c817a3ad32a33c39d0fb6cdf5f207d742fdf1ed0 100644 (file)
--- a/patches/yaffs_mtdif2.c
+++ b/patches/yaffs_mtdif2.c
@@ -1,8 +1,7 @@
 /*
  * YAFFS: Yet another FFS. A NAND-flash specific file system. 
  *
- * Copyright (C) 2002-2010 Aleph One Ltd.
- *   for Toby Churchill Ltd and Brightstar Engineering
+ * Copyright (C) 2002-2018 Aleph One Ltd.
  *
  * Created by Charles Manning <charles@aleph1.co.uk>
  *
@@ -48,7 +47,7 @@ void nandmtd2_pt2buf(struct yaffs_dev *dev, yaffs_PackedTags2 *pt, int is_raw)
 
                if (n == 0) {
                        T(YAFFS_TRACE_ERROR, (TSTR("No OOB space for tags" TENDSTR)));
-                       YBUG();
+                       BUG();
                }
 
                for (i = 0; i < sizeof(yaffs_PackedTags2); i++) {
@@ -58,7 +57,7 @@ void nandmtd2_pt2buf(struct yaffs_dev *dev, yaffs_PackedTags2 *pt, int is_raw)
                                n = mtd->oobinfo.oobfree[j][1];
                                if (n == 0) {
                                        T(YAFFS_TRACE_ERROR, (TSTR("No OOB space for tags" TENDSTR)));
-                                       YBUG();
+                                       BUG();
                                }
                        }
                        dev->spareBuffer[k] = ptab[i];
@@ -86,7 +85,7 @@ void nandmtd2_buf2pt(struct yaffs_dev *dev, yaffs_PackedTags2 *pt, int is_raw)
 
                if (n == 0) {
                        T(YAFFS_TRACE_ERROR, (TSTR("No space in OOB for tags" TENDSTR)));
-                       YBUG();
+                       BUG();
                }
 
                for (i = 0; i < sizeof(yaffs_PackedTags2); i++) {
@@ -96,7 +95,7 @@ void nandmtd2_buf2pt(struct yaffs_dev *dev, yaffs_PackedTags2 *pt, int is_raw)
                                n = mtd->oobinfo.oobfree[j][1];
                                if (n == 0) {
                                        T(YAFFS_TRACE_ERROR, (TSTR("No space in OOB for tags" TENDSTR)));
-                                       YBUG();
+                                       BUG();
                                }
                        }
                        ptab[i] = dev->spareBuffer[k];
@@ -140,7 +139,7 @@ int nandmtd2_WriteChunkWithTagsToNAND(struct yaffs_dev * dev, int nand_chunk,
                T(YAFFS_TRACE_ALWAYS,
                  (TSTR
                  ("Write chunk with null tags or data!" TENDSTR)));
-               YBUG();
+               BUG();
        }
 
        if (retval == 0)