diff options
Diffstat (limited to 'fs/reiserfs')
| -rw-r--r-- | fs/reiserfs/bitmap.c | 2 | ||||
| -rw-r--r-- | fs/reiserfs/inode.c | 3 | ||||
| -rw-r--r-- | fs/reiserfs/journal.c | 13 | ||||
| -rw-r--r-- | fs/reiserfs/procfs.c | 16 | ||||
| -rw-r--r-- | fs/reiserfs/resize.c | 3 |
5 files changed, 14 insertions, 23 deletions
diff --git a/fs/reiserfs/bitmap.c b/fs/reiserfs/bitmap.c index edc8ef78b63f..bf708ac287b4 100644 --- a/fs/reiserfs/bitmap.c +++ b/fs/reiserfs/bitmap.c @@ -1456,7 +1456,7 @@ int reiserfs_init_bitmap_cache(struct super_block *sb) struct reiserfs_bitmap_info *bitmap; unsigned int bmap_nr = reiserfs_bmap_count(sb); - bitmap = vmalloc(sizeof(*bitmap) * bmap_nr); + bitmap = vmalloc(array_size(bmap_nr, sizeof(*bitmap))); if (bitmap == NULL) return -ENOMEM; diff --git a/fs/reiserfs/inode.c b/fs/reiserfs/inode.c index b13fc024d2ee..132ec4406ed0 100644 --- a/fs/reiserfs/inode.c +++ b/fs/reiserfs/inode.c @@ -1044,7 +1044,8 @@ research: if (blocks_needed == 1) { un = &unf_single; } else { - un = kzalloc(min(blocks_needed, max_to_insert) * UNFM_P_SIZE, GFP_NOFS); + un = kcalloc(min(blocks_needed, max_to_insert), + UNFM_P_SIZE, GFP_NOFS); if (!un) { un = &unf_single; blocks_needed = 1; diff --git a/fs/reiserfs/journal.c b/fs/reiserfs/journal.c index 23148c3ed675..52eb5d293a34 100644 --- a/fs/reiserfs/journal.c +++ b/fs/reiserfs/journal.c @@ -350,7 +350,8 @@ static struct reiserfs_journal_cnode *allocate_cnodes(int num_cnodes) if (num_cnodes <= 0) { return NULL; } - head = vzalloc(num_cnodes * sizeof(struct reiserfs_journal_cnode)); + head = vzalloc(array_size(num_cnodes, + sizeof(struct reiserfs_journal_cnode))); if (!head) { return NULL; } @@ -2192,10 +2193,12 @@ static int journal_read_transaction(struct super_block *sb, * now we know we've got a good transaction, and it was * inside the valid time ranges */ - log_blocks = kmalloc(get_desc_trans_len(desc) * - sizeof(struct buffer_head *), GFP_NOFS); - real_blocks = kmalloc(get_desc_trans_len(desc) * - sizeof(struct buffer_head *), GFP_NOFS); + log_blocks = kmalloc_array(get_desc_trans_len(desc), + sizeof(struct buffer_head *), + GFP_NOFS); + real_blocks = kmalloc_array(get_desc_trans_len(desc), + sizeof(struct buffer_head *), + GFP_NOFS); if (!log_blocks || !real_blocks) { brelse(c_bh); brelse(d_bh); diff --git a/fs/reiserfs/procfs.c b/fs/reiserfs/procfs.c index fe999157dd97..e39b3910d24d 100644 --- a/fs/reiserfs/procfs.c +++ b/fs/reiserfs/procfs.c @@ -389,27 +389,13 @@ static int show_journal(struct seq_file *m, void *unused) return 0; } -static int r_open(struct inode *inode, struct file *file) -{ - return single_open(file, PDE_DATA(inode), - proc_get_parent_data(inode)); -} - -static const struct file_operations r_file_operations = { - .open = r_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; - static struct proc_dir_entry *proc_info_root = NULL; static const char proc_info_root_name[] = "fs/reiserfs"; static void add_file(struct super_block *sb, char *name, int (*func) (struct seq_file *, void *)) { - proc_create_data(name, 0, REISERFS_SB(sb)->procdir, - &r_file_operations, func); + proc_create_single_data(name, 0, REISERFS_SB(sb)->procdir, func, sb); } int reiserfs_proc_info_init(struct super_block *sb) diff --git a/fs/reiserfs/resize.c b/fs/reiserfs/resize.c index 6052d323bc9a..8096c74c38ac 100644 --- a/fs/reiserfs/resize.c +++ b/fs/reiserfs/resize.c @@ -120,7 +120,8 @@ int reiserfs_resize(struct super_block *s, unsigned long block_count_new) * array of bitmap block pointers */ bitmap = - vzalloc(sizeof(struct reiserfs_bitmap_info) * bmap_nr_new); + vzalloc(array_size(bmap_nr_new, + sizeof(struct reiserfs_bitmap_info))); if (!bitmap) { /* * Journal bitmaps are still supersized, but the |