Messages in this thread Patch in this message | | | Date | Mon, 21 Apr 2003 21:00:20 +0200 | From | Christoph Hellwig <> | Subject | Re: [PATCH] 2.5.68-bk1 crash in devfs_remove() for defpts files |
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On Mon, Apr 21, 2003 at 02:53:54PM -0400, Pavel Roskin wrote: > On Mon, 21 Apr 2003, Christoph Hellwig wrote: > > > On Mon, Apr 21, 2003 at 07:55:55PM +0200, Christoph Hellwig wrote: > > > Could you please try this patch? > > > > Better this one :) Sorry. > > No, it doesn't help, although the stack trace is different this time:
Hmm. Can you please apply the following patch in addition and see what the printk I added sais?
--- 1.87/fs/devfs/base.c Mon Apr 21 10:43:52 2003 +++ edited/fs/devfs/base.c Mon Apr 21 19:36:20 2003 @@ -1754,6 +1803,12 @@ n = vsnprintf(buf, 64, fmt, args); if (n < 64 && buf[0]) { devfs_handle_t de = _devfs_find_entry(NULL, buf, 0); + + if (!de) { + printk(KERN_WARNING "%s: no entry for %s!\n", + __FUNCTION__, buf); + return; + } write_lock(&de->parent->u.dir.lock); _devfs_unregister(de->parent, de); - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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