diff options
Diffstat (limited to 'fs/ufs/inode.c')
| -rw-r--r-- | fs/ufs/inode.c | 39 |
1 files changed, 18 insertions, 21 deletions
diff --git a/fs/ufs/inode.c b/fs/ufs/inode.c index 39f877898565..3d2512c21f05 100644 --- a/fs/ufs/inode.c +++ b/fs/ufs/inode.c @@ -622,7 +622,6 @@ static int ufs1_read_inode(struct inode *inode, struct ufs_inode *ufs_inode) struct ufs_inode_info *ufsi = UFS_I(inode); struct super_block *sb = inode->i_sb; mode_t mode; - unsigned i; /* * Copy data to the in-core inode. @@ -655,11 +654,12 @@ static int ufs1_read_inode(struct inode *inode, struct ufs_inode *ufs_inode) if (S_ISCHR(mode) || S_ISBLK(mode) || inode->i_blocks) { - for (i = 0; i < (UFS_NDADDR + UFS_NINDIR); i++) - ufsi->i_u1.i_data[i] = ufs_inode->ui_u2.ui_addr.ui_db[i]; + memcpy(ufsi->i_u1.i_data, &ufs_inode->ui_u2.ui_addr, + sizeof(ufs_inode->ui_u2.ui_addr)); } else { - for (i = 0; i < (UFS_NDADDR + UFS_NINDIR) * 4; i++) - ufsi->i_u1.i_symlink[i] = ufs_inode->ui_u2.ui_symlink[i]; + memcpy(ufsi->i_u1.i_symlink, ufs_inode->ui_u2.ui_symlink, + sizeof(ufs_inode->ui_u2.ui_symlink) - 1); + ufsi->i_u1.i_symlink[sizeof(ufs_inode->ui_u2.ui_symlink) - 1] = 0; } return 0; } @@ -669,7 +669,6 @@ static int ufs2_read_inode(struct inode *inode, struct ufs2_inode *ufs2_inode) struct ufs_inode_info *ufsi = UFS_I(inode); struct super_block *sb = inode->i_sb; mode_t mode; - unsigned i; UFSD("Reading ufs2 inode, ino %lu\n", inode->i_ino); /* @@ -704,12 +703,12 @@ static int ufs2_read_inode(struct inode *inode, struct ufs2_inode *ufs2_inode) */ if (S_ISCHR(mode) || S_ISBLK(mode) || inode->i_blocks) { - for (i = 0; i < (UFS_NDADDR + UFS_NINDIR); i++) - ufsi->i_u1.u2_i_data[i] = - ufs2_inode->ui_u2.ui_addr.ui_db[i]; + memcpy(ufsi->i_u1.u2_i_data, &ufs2_inode->ui_u2.ui_addr, + sizeof(ufs2_inode->ui_u2.ui_addr)); } else { - for (i = 0; i < (UFS_NDADDR + UFS_NINDIR) * 4; i++) - ufsi->i_u1.i_symlink[i] = ufs2_inode->ui_u2.ui_symlink[i]; + memcpy(ufsi->i_u1.i_symlink, ufs2_inode->ui_u2.ui_symlink, + sizeof(ufs2_inode->ui_u2.ui_symlink) - 1); + ufsi->i_u1.i_symlink[sizeof(ufs2_inode->ui_u2.ui_symlink) - 1] = 0; } return 0; } @@ -781,7 +780,6 @@ static void ufs1_update_inode(struct inode *inode, struct ufs_inode *ufs_inode) { struct super_block *sb = inode->i_sb; struct ufs_inode_info *ufsi = UFS_I(inode); - unsigned i; ufs_inode->ui_mode = cpu_to_fs16(sb, inode->i_mode); ufs_inode->ui_nlink = cpu_to_fs16(sb, inode->i_nlink); @@ -809,12 +807,12 @@ static void ufs1_update_inode(struct inode *inode, struct ufs_inode *ufs_inode) /* ufs_inode->ui_u2.ui_addr.ui_db[0] = cpu_to_fs32(sb, inode->i_rdev); */ ufs_inode->ui_u2.ui_addr.ui_db[0] = ufsi->i_u1.i_data[0]; } else if (inode->i_blocks) { - for (i = 0; i < (UFS_NDADDR + UFS_NINDIR); i++) - ufs_inode->ui_u2.ui_addr.ui_db[i] = ufsi->i_u1.i_data[i]; + memcpy(&ufs_inode->ui_u2.ui_addr, ufsi->i_u1.i_data, + sizeof(ufs_inode->ui_u2.ui_addr)); } else { - for (i = 0; i < (UFS_NDADDR + UFS_NINDIR) * 4; i++) - ufs_inode->ui_u2.ui_symlink[i] = ufsi->i_u1.i_symlink[i]; + memcpy(&ufs_inode->ui_u2.ui_symlink, ufsi->i_u1.i_symlink, + sizeof(ufs_inode->ui_u2.ui_symlink)); } if (!inode->i_nlink) @@ -825,7 +823,6 @@ static void ufs2_update_inode(struct inode *inode, struct ufs2_inode *ufs_inode) { struct super_block *sb = inode->i_sb; struct ufs_inode_info *ufsi = UFS_I(inode); - unsigned i; UFSD("ENTER\n"); ufs_inode->ui_mode = cpu_to_fs16(sb, inode->i_mode); @@ -850,11 +847,11 @@ static void ufs2_update_inode(struct inode *inode, struct ufs2_inode *ufs_inode) /* ufs_inode->ui_u2.ui_addr.ui_db[0] = cpu_to_fs32(sb, inode->i_rdev); */ ufs_inode->ui_u2.ui_addr.ui_db[0] = ufsi->i_u1.u2_i_data[0]; } else if (inode->i_blocks) { - for (i = 0; i < (UFS_NDADDR + UFS_NINDIR); i++) - ufs_inode->ui_u2.ui_addr.ui_db[i] = ufsi->i_u1.u2_i_data[i]; + memcpy(&ufs_inode->ui_u2.ui_addr, ufsi->i_u1.u2_i_data, + sizeof(ufs_inode->ui_u2.ui_addr)); } else { - for (i = 0; i < (UFS_NDADDR + UFS_NINDIR) * 4; i++) - ufs_inode->ui_u2.ui_symlink[i] = ufsi->i_u1.i_symlink[i]; + memcpy(&ufs_inode->ui_u2.ui_symlink, ufsi->i_u1.i_symlink, + sizeof(ufs_inode->ui_u2.ui_symlink)); } if (!inode->i_nlink) |