Messages in this thread Patch in this message | | | Subject | [PATCH 04/16] udf: check if udf_load_logicalvol failed | Date | Thu, 10 Jan 2008 23:06:20 +0100 | From | marcin.slusarz@gmail ... |
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udf_load_logicalvol may fail eg in out of memory conditions - check it and propagate error further
Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com> CC: Ben Fennema <bfennema@falcon.csc.calpoly.edu> CC: Jan Kara <jack@suse.cz> CC: Christoph Hellwig <hch@infradead.org> --- fs/udf/super.c | 5 ++++- 1 files changed, 4 insertions(+), 1 deletions(-)
diff --git a/fs/udf/super.c b/fs/udf/super.c index 3f5b632..9257796 100644 --- a/fs/udf/super.c +++ b/fs/udf/super.c @@ -1263,7 +1263,10 @@ static int udf_process_sequence(struct super_block *sb, long block, if (i == VDS_POS_PRIMARY_VOL_DESC) { udf_load_pvoldesc(sb, bh); } else if (i == VDS_POS_LOGICAL_VOL_DESC) { - udf_load_logicalvol(sb, bh, fileset); /* TODO: check return value */ + if (udf_load_logicalvol(sb, bh, fileset)) { + brelse(bh); + return 1; + } } else if (i == VDS_POS_PARTITION_DESC) { struct buffer_head *bh2 = NULL; if (udf_load_partdesc(sb, bh)) { -- 1.5.3.7
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