debugfs: cleanup gcc -Wall warnings

[tools/e2fsprogs.git] / debugfs / htree.c

diff --git a/debugfs/htree.c b/debugfs/htree.c
index ffa858e..83f558c 100644 (file)
--- a/debugfs/htree.c
+++ b/debugfs/htree.c
@@ -79,15 +79,15 @@ static void htree_dump_leaf_node(ext2_filsys fs, ext2_ino_t ino,
                                (unsigned long) blk);
                        return;
                }
+               thislen = ext2fs_dirent_name_len(dirent);
                if (((offset + rec_len) > fs->blocksize) ||
                    (rec_len < 8) ||
                    ((rec_len % 4) != 0) ||
-                   ((((unsigned) dirent->name_len & 0xFF)+8) > rec_len)) {
+                   ((unsigned) thislen + 8 > rec_len)) {
                        fprintf(pager, "Corrupted directory block (%llu)!\n",
                                blk);
                        break;
                }
-               thislen = dirent->name_len & 0xFF;
                strncpy(name, dirent->name, thislen);
                name[thislen] = '\0';
                errcode = ext2fs_dirhash(hash_alg, name,
@@ -138,21 +138,20 @@ static void htree_dump_int_node(ext2_filsys fs, ext2_ino_t ino,
                                struct ext2_dx_entry *ent,
                                char *buf, int level)
 {
-       struct ext2_dx_countlimit       limit;
-       struct ext2_dx_entry            e;
+       struct ext2_dx_countlimit       dx_countlimit;
        struct ext2_dx_tail             *tail;
        int                             hash, i;
+       int                             limit, count;
        int                             remainder;
 
-       limit = *((struct ext2_dx_countlimit *) ent);
-       limit.count = ext2fs_le16_to_cpu(limit.count);
-       limit.limit = ext2fs_le16_to_cpu(limit.limit);
+       dx_countlimit = *((struct ext2_dx_countlimit *) ent);
+       count = ext2fs_le16_to_cpu(dx_countlimit.count);
+       limit = ext2fs_le16_to_cpu(dx_countlimit.limit);
 
-       fprintf(pager, "Number of entries (count): %d\n", limit.count);
-       fprintf(pager, "Number of entries (limit): %d\n", limit.limit);
+       fprintf(pager, "Number of entries (count): %d\n", count);
+       fprintf(pager, "Number of entries (limit): %d\n", limit);
 
-       remainder = fs->blocksize - (limit.limit *
-                                    sizeof(struct ext2_dx_entry));
+       remainder = fs->blocksize - (limit * sizeof(struct ext2_dx_entry));
        if (ent == (struct ext2_dx_entry *)(rootnode + 1))
                remainder -= sizeof(struct ext2_dx_root_info) + 24;
        else
@@ -160,12 +159,12 @@ static void htree_dump_int_node(ext2_filsys fs, ext2_ino_t ino,
        if (EXT2_HAS_RO_COMPAT_FEATURE(fs->super,
                                       EXT4_FEATURE_RO_COMPAT_METADATA_CSUM) &&
            remainder == sizeof(struct ext2_dx_tail)) {
-               tail = (struct ext2_dx_tail *)(ent + limit.limit);
+               tail = (struct ext2_dx_tail *)(ent + limit);
                fprintf(pager, "Checksum: 0x%08x\n",
                        ext2fs_le32_to_cpu(tail->dt_checksum));
        }
 
-       for (i=0; i < limit.count; i++) {
+       for (i=0; i < count; i++) {
                hash = i ? ext2fs_le32_to_cpu(ent[i].hash) : 0;
                fprintf(pager, "Entry #%d: Hash 0x%08x%s, block %u\n", i,
                        hash, (hash & 1) ? " (**)" : "",
@@ -174,17 +173,19 @@ static void htree_dump_int_node(ext2_filsys fs, ext2_ino_t ino,
 
        fprintf(pager, "\n");
 
-       for (i=0; i < limit.count; i++) {
-               e.hash = ext2fs_le32_to_cpu(ent[i].hash);
-               e.block = ext2fs_le32_to_cpu(ent[i].block);
+       for (i=0; i < count; i++) {
+               unsigned int hashval, block;
+
+               hashval = ext2fs_le32_to_cpu(ent[i].hash);
+               block = ext2fs_le32_to_cpu(ent[i].block);
                fprintf(pager, "Entry #%d: Hash 0x%08x, block %u\n", i,
-                      i ? e.hash : 0, e.block);
+                      i ? hashval : 0, block);
                if (level)
                        htree_dump_int_block(fs, ino, inode, rootnode,
-                                            e.block, buf, level-1);
+                                            block, buf, level-1);
                else
                        htree_dump_leaf_node(fs, ino, inode, rootnode,
-                                            e.block, buf);
+                                            block, buf);
        }
 
        fprintf(pager, "---------------------\n");
@@ -236,7 +237,6 @@ void do_htree_dump(int argc, char *argv[])
        char            *buf = NULL;
        struct          ext2_dx_root_info  *rootnode;
        struct          ext2_dx_entry *ent;
-       struct          ext2_dx_countlimit *limit;
        errcode_t       errcode;
 
        if (check_fs_open(argv[0]))
@@ -290,7 +290,6 @@ void do_htree_dump(int argc, char *argv[])
        fprintf(pager, "\t Flags: %d\n", rootnode->unused_flags);
 
        ent = (struct ext2_dx_entry *) (buf + 24 + rootnode->info_length);
-       limit = (struct ext2_dx_countlimit *) ent;
 
        htree_dump_int_node(current_fs, ino, &inode, rootnode, ent,
                            buf + current_fs->blocksize,
@@ -430,7 +429,7 @@ static int search_dir_block(ext2_filsys fs, blk64_t *blocknr,
                        return BLOCK_ABORT;
                }
                if (dirent->inode &&
-                   p->len == (dirent->name_len & 0xFF) &&
+                   p->len == ext2fs_dirent_name_len(dirent) &&
                    strncmp(p->search_name, dirent->name,
                            p->len) == 0) {
                        printf("Entry found at logical block %lld, "