fedora core 6 1.2949 + vserver 2.2.0

[linux-2.6.git] / fs / hpfs / super.c

diff --git a/fs/hpfs/super.c b/fs/hpfs/super.c
index f798480..d4abc1a 100644 (file)
--- a/fs/hpfs/super.c
+++ b/fs/hpfs/super.c
@@ -11,6 +11,7 @@
 #include <linux/parser.h>
 #include <linux/init.h>
 #include <linux/statfs.h>
+#include <linux/magic.h>
 
 /* Mark the filesystem dirty, so that chkdsk checks it when os/2 booted */
 
@@ -45,21 +46,17 @@ static void unmark_dirty(struct super_block *s)
 }
 
 /* Filesystem error... */
+static char err_buf[1024];
 
-#define ERR_BUF_SIZE 1024
-
-void hpfs_error(struct super_block *s, char *m,...)
+void hpfs_error(struct super_block *s, const char *fmt, ...)
 {
-       char *buf;
-       va_list l;
-       va_start(l, m);
-       if (!(buf = kmalloc(ERR_BUF_SIZE, GFP_KERNEL)))
-               printk("HPFS: No memory for error message '%s'\n",m);
-       else if (vsprintf(buf, m, l) >= ERR_BUF_SIZE)
-               printk("HPFS: Grrrr... Kernel memory corrupted ... going on, but it'll crash very soon :-(\n");
-       printk("HPFS: filesystem error: ");
-       if (buf) printk("%s", buf);
-       else printk("%s\n",m);
+       va_list args;
+
+       va_start(args, fmt);
+       vsnprintf(err_buf, sizeof(err_buf), fmt, args);
+       va_end(args);
+
+       printk("HPFS: filesystem error: %s", err_buf);
        if (!hpfs_sb(s)->sb_was_error) {
                if (hpfs_sb(s)->sb_err == 2) {
                        printk("; crashing the system because you wanted it\n");
@@ -75,7 +72,6 @@ void hpfs_error(struct super_block *s, char *m,...)
                } else if (s->s_flags & MS_RDONLY) printk("; going on - but anything won't be destroyed because it's read-only\n");
                else printk("; corrupted filesystem mounted read/write - your computer will explode within 20 seconds ... but you wanted it so!\n");
        } else printk("\n");
-       kfree(buf);
        hpfs_sb(s)->sb_was_error = 1;
 }
 
@@ -159,12 +155,12 @@ static int hpfs_statfs(struct dentry *dentry, struct kstatfs *buf)
        return 0;
 }
 
-static kmem_cache_t * hpfs_inode_cachep;
+static struct kmem_cache * hpfs_inode_cachep;
 
 static struct inode *hpfs_alloc_inode(struct super_block *sb)
 {
        struct hpfs_inode_info *ei;
-       ei = (struct hpfs_inode_info *)kmem_cache_alloc(hpfs_inode_cachep, SLAB_NOFS);
+       ei = (struct hpfs_inode_info *)kmem_cache_alloc(hpfs_inode_cachep, GFP_NOFS);
        if (!ei)
                return NULL;
        ei->vfs_inode.i_version = 1;
@@ -176,7 +172,7 @@ static void hpfs_destroy_inode(struct inode *inode)
        kmem_cache_free(hpfs_inode_cachep, hpfs_i(inode));
 }
 
-static void init_once(void * foo, kmem_cache_t * cachep, unsigned long flags)
+static void init_once(void * foo, struct kmem_cache * cachep, unsigned long flags)
 {
        struct hpfs_inode_info *ei = (struct hpfs_inode_info *) foo;
 
@@ -202,8 +198,7 @@ static int init_inodecache(void)
 
 static void destroy_inodecache(void)
 {
-       if (kmem_cache_destroy(hpfs_inode_cachep))
-               printk(KERN_INFO "hpfs_inode_cache: not all structures were freed\n");
+       kmem_cache_destroy(hpfs_inode_cachep);
 }
 
 /*
@@ -461,11 +456,10 @@ static int hpfs_fill_super(struct super_block *s, void *options, int silent)
 
        int o;
 
-       sbi = kmalloc(sizeof(*sbi), GFP_KERNEL);
+       sbi = kzalloc(sizeof(*sbi), GFP_KERNEL);
        if (!sbi)
                return -ENOMEM;
        s->s_fs_info = sbi;
-       memset(sbi, 0, sizeof(*sbi));
 
        sbi->sb_bmp_dir = NULL;
        sbi->sb_cp_table = NULL;