ufs: sector_t cannot be negative

unsigned i_block,fragment cannot be negative.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Evgeniy Dushistov <dushistov@mail.ru>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/fs/ufs/inode.c b/fs/ufs/inode.c
index 3d2512c..7cf3337 100644 (file)
--- a/fs/ufs/inode.c
+++ b/fs/ufs/inode.c
@@ -56,9 +56,7 @@ static int ufs_block_to_path(struct inode *inode, sector_t i_block, sector_t off
 
 
        UFSD("ptrs=uspi->s_apb = %d,double_blocks=%ld \n",ptrs,double_blocks);
-       if (i_block < 0) {
-               ufs_warning(inode->i_sb, "ufs_block_to_path", "block < 0");
-       } else if (i_block < direct_blocks) {
+       if (i_block < direct_blocks) {
                offsets[n++] = i_block;
        } else if ((i_block -= direct_blocks) < indirect_blocks) {
                offsets[n++] = UFS_IND_BLOCK;
@@ -440,8 +438,6 @@ int ufs_getfrag_block(struct inode *inode, sector_t fragment, struct buffer_head
        lock_kernel();
 
        UFSD("ENTER, ino %lu, fragment %llu\n", inode->i_ino, (unsigned long long)fragment);
-       if (fragment < 0)
-               goto abort_negative;
        if (fragment >
            ((UFS_NDADDR + uspi->s_apb + uspi->s_2apb + uspi->s_3apb)
             << uspi->s_fpbshift))
@@ -504,10 +500,6 @@ abort:
        unlock_kernel();
        return err;
 
-abort_negative:
-       ufs_warning(sb, "ufs_get_block", "block < 0");
-       goto abort;
-
 abort_too_big:
        ufs_warning(sb, "ufs_get_block", "block > big");
        goto abort;