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Diffstat (limited to 'fs/jffs2/wbuf.c')
-rw-r--r--fs/jffs2/wbuf.c21
1 files changed, 9 insertions, 12 deletions
diff --git a/fs/jffs2/wbuf.c b/fs/jffs2/wbuf.c
index b9b700730dfe..dcb18e9a646e 100644
--- a/fs/jffs2/wbuf.c
+++ b/fs/jffs2/wbuf.c
@@ -968,8 +968,7 @@ int jffs2_check_oob_empty(struct jffs2_sb_info *c,
968 int oobsize = c->mtd->oobsize; 968 int oobsize = c->mtd->oobsize;
969 struct mtd_oob_ops ops; 969 struct mtd_oob_ops ops;
970 970
971 ops.len = NR_OOB_SCAN_PAGES * oobsize; 971 ops.ooblen = NR_OOB_SCAN_PAGES * oobsize;
972 ops.ooblen = oobsize;
973 ops.oobbuf = c->oobbuf; 972 ops.oobbuf = c->oobbuf;
974 ops.ooboffs = 0; 973 ops.ooboffs = 0;
975 ops.datbuf = NULL; 974 ops.datbuf = NULL;
@@ -982,10 +981,10 @@ int jffs2_check_oob_empty(struct jffs2_sb_info *c,
982 return ret; 981 return ret;
983 } 982 }
984 983
985 if (ops.retlen < ops.len) { 984 if (ops.oobretlen < ops.ooblen) {
986 D1(printk(KERN_WARNING "jffs2_check_oob_empty(): Read OOB " 985 D1(printk(KERN_WARNING "jffs2_check_oob_empty(): Read OOB "
987 "returned short read (%zd bytes not %d) for block " 986 "returned short read (%zd bytes not %d) for block "
988 "at %08x\n", ops.retlen, ops.len, jeb->offset)); 987 "at %08x\n", ops.oobretlen, ops.ooblen, jeb->offset));
989 return -EIO; 988 return -EIO;
990 } 989 }
991 990
@@ -1004,7 +1003,7 @@ int jffs2_check_oob_empty(struct jffs2_sb_info *c,
1004 } 1003 }
1005 1004
1006 /* we know, we are aligned :) */ 1005 /* we know, we are aligned :) */
1007 for (page = oobsize; page < ops.len; page += sizeof(long)) { 1006 for (page = oobsize; page < ops.ooblen; page += sizeof(long)) {
1008 long dat = *(long *)(&ops.oobbuf[page]); 1007 long dat = *(long *)(&ops.oobbuf[page]);
1009 if(dat != -1) 1008 if(dat != -1)
1010 return 1; 1009 return 1;
@@ -1032,7 +1031,6 @@ int jffs2_check_nand_cleanmarker (struct jffs2_sb_info *c,
1032 return 2; 1031 return 2;
1033 } 1032 }
1034 1033
1035 ops.len = oobsize;
1036 ops.ooblen = oobsize; 1034 ops.ooblen = oobsize;
1037 ops.oobbuf = c->oobbuf; 1035 ops.oobbuf = c->oobbuf;
1038 ops.ooboffs = 0; 1036 ops.ooboffs = 0;
@@ -1047,10 +1045,10 @@ int jffs2_check_nand_cleanmarker (struct jffs2_sb_info *c,
1047 return ret; 1045 return ret;
1048 } 1046 }
1049 1047
1050 if (ops.retlen < ops.len) { 1048 if (ops.oobretlen < ops.ooblen) {
1051 D1 (printk (KERN_WARNING "jffs2_check_nand_cleanmarker(): " 1049 D1 (printk (KERN_WARNING "jffs2_check_nand_cleanmarker(): "
1052 "Read OOB return short read (%zd bytes not %d) " 1050 "Read OOB return short read (%zd bytes not %d) "
1053 "for block at %08x\n", ops.retlen, ops.len, 1051 "for block at %08x\n", ops.oobretlen, ops.ooblen,
1054 jeb->offset)); 1052 jeb->offset));
1055 return -EIO; 1053 return -EIO;
1056 } 1054 }
@@ -1089,8 +1087,7 @@ int jffs2_write_nand_cleanmarker(struct jffs2_sb_info *c,
1089 n.nodetype = cpu_to_je16(JFFS2_NODETYPE_CLEANMARKER); 1087 n.nodetype = cpu_to_je16(JFFS2_NODETYPE_CLEANMARKER);
1090 n.totlen = cpu_to_je32(8); 1088 n.totlen = cpu_to_je32(8);
1091 1089
1092 ops.len = c->fsdata_len; 1090 ops.ooblen = c->fsdata_len;
1093 ops.ooblen = c->fsdata_len;;
1094 ops.oobbuf = (uint8_t *)&n; 1091 ops.oobbuf = (uint8_t *)&n;
1095 ops.ooboffs = c->fsdata_pos; 1092 ops.ooboffs = c->fsdata_pos;
1096 ops.datbuf = NULL; 1093 ops.datbuf = NULL;
@@ -1104,10 +1101,10 @@ int jffs2_write_nand_cleanmarker(struct jffs2_sb_info *c,
1104 jeb->offset, ret)); 1101 jeb->offset, ret));
1105 return ret; 1102 return ret;
1106 } 1103 }
1107 if (ops.retlen != ops.len) { 1104 if (ops.oobretlen != ops.ooblen) {
1108 D1(printk(KERN_WARNING "jffs2_write_nand_cleanmarker(): " 1105 D1(printk(KERN_WARNING "jffs2_write_nand_cleanmarker(): "
1109 "Short write for block at %08x: %zd not %d\n", 1106 "Short write for block at %08x: %zd not %d\n",
1110 jeb->offset, ops.retlen, ops.len)); 1107 jeb->offset, ops.oobretlen, ops.ooblen));
1111 return -EIO; 1108 return -EIO;
1112 } 1109 }
1113 return 0; 1110 return 0;