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[JFFS2] Fix inode allocation race

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Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
This commit is contained in:
David Woodhouse
2005-04-13 14:22:38 +01:00
committed by Thomas Gleixner
parent 0a18cde60f
commit 7d200960d4
3 changed files with 13 additions and 6 deletions
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6
fs/jffs2/nodelist.c
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@@ -7,7 +7,7 @@
*
* For licensing information, see the file 'LICENCE' in this directory.
*
* $Id: nodelist.c,v 1.93 2005/02/27 23:01:32 dwmw2 Exp $
* $Id: nodelist.c,v 1.94 2005/04/13 13:22:35 dwmw2 Exp $
*
*/
@@ -491,6 +491,10 @@ void jffs2_add_ino_cache (struct jffs2_sb_info *c, struct jffs2_inode_cache *new
struct jffs2_inode_cache **prev;
D2(printk(KERN_DEBUG "jffs2_add_ino_cache: Add %p (ino #%u)\n", new, new->ino));
spin_lock(&c->inocache_lock);
if (!new->ino)
new->ino = ++c->highest_ino;
D2(printk(KERN_DEBUG "jffs2_add_ino_cache: Add %p (ino #%u)\n", new, new->ino));
prev = &c->inocache_list[new->ino % INOCACHE_HASHSIZE];