udf_load_logicalvol may fail eg in out of memory conditions - check it and propagate error further
Signed-off-by: Marcin Slusarz <[EMAIL PROTECTED]> CC: Ben Fennema <[EMAIL PROTECTED]> CC: Jan Kara <[EMAIL PROTECTED]> CC: Christoph Hellwig <[EMAIL PROTECTED]> --- fs/udf/super.c | 7 ++++++- 1 files changed, 6 insertions(+), 1 deletions(-) diff --git a/fs/udf/super.c b/fs/udf/super.c index 0ea34c5..f138309 100644 --- a/fs/udf/super.c +++ b/fs/udf/super.c @@ -1183,6 +1183,7 @@ static int udf_process_sequence(struct super_block *sb, long block, uint32_t vdsn; uint16_t ident; long next_s = 0, next_e = 0; + int ret; memset(vds, 0, sizeof(struct udf_vds_record) * VDS_POS_LENGTH); @@ -1258,7 +1259,11 @@ 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 */ + ret = udf_load_logicalvol(sb, bh, fileset); + if (ret != 0) { + brelse(bh); + return ret; + } } else if (i == VDS_POS_PARTITION_DESC) { struct buffer_head *bh2 = NULL; if (udf_load_partdesc(sb, bh)) { -- 1.5.3.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/