diff options
| -rw-r--r-- | fs/befs/linuxvfs.c | 49 |
1 files changed, 26 insertions, 23 deletions
diff --git a/fs/befs/linuxvfs.c b/fs/befs/linuxvfs.c index 42a566d37298..25283f2cbe1f 100644 --- a/fs/befs/linuxvfs.c +++ b/fs/befs/linuxvfs.c @@ -37,7 +37,8 @@ static int befs_readdir(struct file *, struct dir_context *); static int befs_get_block(struct inode *, sector_t, struct buffer_head *, int); static int befs_readpage(struct file *file, struct page *page); static sector_t befs_bmap(struct address_space *mapping, sector_t block); -static struct dentry *befs_lookup(struct inode *, struct dentry *, unsigned int); +static struct dentry *befs_lookup(struct inode *, struct dentry *, + unsigned int); static struct inode *befs_iget(struct super_block *, unsigned long); static struct inode *befs_alloc_inode(struct super_block *sb); static void befs_destroy_inode(struct inode *inode); @@ -269,15 +270,15 @@ befs_alloc_inode(struct super_block *sb) struct befs_inode_info *bi; bi = kmem_cache_alloc(befs_inode_cachep, GFP_KERNEL); - if (!bi) - return NULL; - return &bi->vfs_inode; + if (!bi) + return NULL; + return &bi->vfs_inode; } static void befs_i_callback(struct rcu_head *head) { struct inode *inode = container_of(head, struct inode, i_rcu); - kmem_cache_free(befs_inode_cachep, BEFS_I(inode)); + kmem_cache_free(befs_inode_cachep, BEFS_I(inode)); } static void befs_destroy_inode(struct inode *inode) @@ -287,7 +288,7 @@ static void befs_destroy_inode(struct inode *inode) static void init_once(void *foo) { - struct befs_inode_info *bi = (struct befs_inode_info *) foo; + struct befs_inode_info *bi = (struct befs_inode_info *) foo; inode_init_once(&bi->vfs_inode); } @@ -414,10 +415,10 @@ static struct inode *befs_iget(struct super_block *sb, unsigned long ino) unlock_new_inode(inode); return inode; - unacquire_bh: +unacquire_bh: brelse(bh); - unacquire_none: +unacquire_none: iget_failed(inode); befs_debug(sb, "<--- %s - Bad inode", __func__); return ERR_PTR(-EIO); @@ -518,9 +519,8 @@ befs_utf2nls(struct super_block *sb, const char *in, } *out = result = kmalloc(maxlen, GFP_NOFS); - if (!*out) { + if (!*out) return -ENOMEM; - } for (i = o = 0; i < in_len; i += utflen, o += unilen) { @@ -543,7 +543,7 @@ befs_utf2nls(struct super_block *sb, const char *in, return o; - conv_err: +conv_err: befs_error(sb, "Name using character set %s contains a character that " "cannot be converted to unicode.", nls->charset); befs_debug(sb, "<--- %s", __func__); @@ -585,7 +585,8 @@ befs_nls2utf(struct super_block *sb, const char *in, /* * There are nls characters that will translate to 3-chars-wide UTF-8 * characters, an additional byte is needed to save the final \0 - * in special cases */ + * in special cases + */ int maxlen = (3 * in_len) + 1; befs_debug(sb, "---> %s\n", __func__); @@ -622,7 +623,7 @@ befs_nls2utf(struct super_block *sb, const char *in, return i; - conv_err: +conv_err: befs_error(sb, "Name using character set %s contains a character that " "cannot be converted to unicode.", nls->charset); befs_debug(sb, "<--- %s", __func__); @@ -664,6 +665,7 @@ parse_options(char *options, struct befs_mount_options *opts) while ((p = strsep(&options, ",")) != NULL) { int token; + if (!*p) continue; @@ -789,7 +791,8 @@ befs_fill_super(struct super_block *sb, void *data, int silent) goto unacquire_priv_sbp; } - if (!(bh = sb_bread(sb, sb_block))) { + bh = sb_bread(sb, sb_block); + if (!bh) { if (!silent) befs_error(sb, "unable to read superblock"); goto unacquire_priv_sbp; @@ -814,7 +817,7 @@ befs_fill_super(struct super_block *sb, void *data, int silent) brelse(bh); - if( befs_sb->num_blocks > ~((sector_t)0) ) { + if (befs_sb->num_blocks > ~((sector_t)0)) { if (!silent) befs_error(sb, "blocks count: %llu is larger than the host can use", befs_sb->num_blocks); @@ -859,16 +862,16 @@ befs_fill_super(struct super_block *sb, void *data, int silent) } return 0; -/*****************/ - unacquire_bh: + +unacquire_bh: brelse(bh); - unacquire_priv_sbp: +unacquire_priv_sbp: kfree(befs_sb->mount_opts.iocharset); kfree(sb->s_fs_info); sb->s_fs_info = NULL; - unacquire_none: +unacquire_none: return ret; } @@ -954,9 +957,9 @@ exit_befs_fs(void) } /* -Macros that typecheck the init and exit functions, -ensures that they are called at init and cleanup, -and eliminates warnings about unused functions. -*/ + * Macros that typecheck the init and exit functions, + * ensures that they are called at init and cleanup, + * and eliminates warnings about unused functions. + */ module_init(init_befs_fs) module_exit(exit_befs_fs) |