diff options
Diffstat (limited to 'fs/hpfs/map.c')
| -rw-r--r-- | fs/hpfs/map.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/fs/hpfs/map.c b/fs/hpfs/map.c index a136929189f0..be73233502f8 100644 --- a/fs/hpfs/map.c +++ b/fs/hpfs/map.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* * linux/fs/hpfs/map.c * @@ -114,7 +115,7 @@ __le32 *hpfs_load_bitmap_directory(struct super_block *s, secno bmp) int n = (hpfs_sb(s)->sb_fs_size + 0x200000 - 1) >> 21; int i; __le32 *b; - if (!(b = kmalloc(n * 512, GFP_KERNEL))) { + if (!(b = kmalloc_array(n, 512, GFP_KERNEL))) { pr_err("can't allocate memory for bitmap directory\n"); return NULL; } @@ -177,14 +178,14 @@ struct fnode *hpfs_map_fnode(struct super_block *s, ino_t ino, struct buffer_hea } if (!fnode_is_dir(fnode)) { if ((unsigned)fnode->btree.n_used_nodes + (unsigned)fnode->btree.n_free_nodes != - (bp_internal(&fnode->btree) ? 12 : 8)) { + (bp_internal(GET_BTREE_PTR(&fnode->btree)) ? 12 : 8)) { hpfs_error(s, "bad number of nodes in fnode %08lx", (unsigned long)ino); goto bail; } if (le16_to_cpu(fnode->btree.first_free) != - 8 + fnode->btree.n_used_nodes * (bp_internal(&fnode->btree) ? 8 : 12)) { + 8 + fnode->btree.n_used_nodes * (bp_internal(GET_BTREE_PTR(&fnode->btree)) ? 8 : 12)) { hpfs_error(s, "bad first_free pointer in fnode %08lx", (unsigned long)ino); @@ -232,12 +233,12 @@ struct anode *hpfs_map_anode(struct super_block *s, anode_secno ano, struct buff goto bail; } if ((unsigned)anode->btree.n_used_nodes + (unsigned)anode->btree.n_free_nodes != - (bp_internal(&anode->btree) ? 60 : 40)) { + (bp_internal(GET_BTREE_PTR(&anode->btree)) ? 60 : 40)) { hpfs_error(s, "bad number of nodes in anode %08x", ano); goto bail; } if (le16_to_cpu(anode->btree.first_free) != - 8 + anode->btree.n_used_nodes * (bp_internal(&anode->btree) ? 8 : 12)) { + 8 + anode->btree.n_used_nodes * (bp_internal(GET_BTREE_PTR(&anode->btree)) ? 8 : 12)) { hpfs_error(s, "bad first_free pointer in anode %08x", ano); goto bail; } @@ -287,7 +288,7 @@ struct dnode *hpfs_map_dnode(struct super_block *s, unsigned secno, goto bail; } if (((31 + de->namelen + de->down*4 + 3) & ~3) != le16_to_cpu(de->length)) { - if (((31 + de->namelen + de->down*4 + 3) & ~3) < le16_to_cpu(de->length) && s->s_flags & MS_RDONLY) goto ok; + if (((31 + de->namelen + de->down*4 + 3) & ~3) < le16_to_cpu(de->length) && s->s_flags & SB_RDONLY) goto ok; hpfs_error(s, "namelen does not match dirent size in dnode %08x, dirent %03x, last %03x", secno, p, pp); goto bail; } |