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Date: Mon, 14 Jan 2013 21:06:37 +0000 From: James Hogan <james@...anarts.com> To: Namjae Jeon <linkinjeon@...il.com> Cc: Jan Kara <jack@...e.cz>, linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org Subject: Re: [BUG] NULL pointer dereference in udf_sb_free_partitions Hi, On Mon, Jan 14, 2013 at 02:19:39PM +0900, Namjae Jeon wrote: > There is missing exception handling in memory leak patch. (udf: Fix > memory leak when mounting) > So, Would you try to reproduce this problem with the below patch ? > > Thanks. > > --------------------------------------------------------------------------- > Subject: [PATCH] UDF: Fix a null pointer dereference in udf_sb_free_partitions > > This patch fixes a regression caused by commit bff943af6fe > "udf: Fix memory leak when mounting" due to which it was triggering > a kernel null point dereference in case of mount failed OR when allocating > memory to sbi->s_partmaps failed in function udf_sb_alloc_partition_maps. > > Reported-by: James Hogan <james@...anarts.com> > Signed-off-by: Namjae Jeon <namjae.jeon@...sung.com> > Signed-off-by: Ashish Sangwan <a.sangwan@...sung.com> v3.8-rc3 + your patch no longer crashes. Tested-by: James Hogan <james@...anarts.com> Thanks James -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.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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