Messages in this thread Patch in this message | | | From | Nikanth Karthikesan <> | Subject | [PATCH 2/6] Handle possible bio_alloc failure in btrfs | Date | Tue, 14 Apr 2009 16:36:36 +0530 |
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Handle possible bio_alloc failure in btrfs.
Signed-off-by: Nikanth Karthikesan <knikanth@suse.de>
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Index: linux-2.6/fs/btrfs/inode.c =================================================================== --- linux-2.6.orig/fs/btrfs/inode.c +++ linux-2.6/fs/btrfs/inode.c @@ -1714,6 +1714,11 @@ static int btrfs_io_failed_hook(struct b return -EIO; } bio = bio_alloc(GFP_NOFS, 1); + if (unlikely(!bio)) { + kfree(failrec); + return -ENOMEM; + } + bio->bi_private = state; bio->bi_end_io = failed_bio->bi_end_io; bio->bi_sector = failrec->logical >> 9;
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