From 85d216501a7c2aa3e19d71c70430395c864a2ee5 Mon Sep 17 00:00:00 2001 From: Santosh Nayak <santoshprasadnayak@gmail.com> Date: Mon, 27 Feb 2012 01:09:03 -0500 Subject: ext4: Fix endianness bug when reading the MMP block Sparse complained about this endian bug in fs/ext4/mmp.c. Signed-off-by: Santosh Nayak <santoshprasadnayak@gmail.com> Reviewed-by: Johann Lombardi <johann@whamcloud.com> Reviewed-by: Andreas Dilger <adilger@dilger.ca> Signed-off-by: "Theodore Ts'o" <tytso@mit.edu> --- fs/ext4/mmp.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'fs/ext4/mmp.c') diff --git a/fs/ext4/mmp.c b/fs/ext4/mmp.c index 7ea4ba4eff2..ed6548d8916 100644 --- a/fs/ext4/mmp.c +++ b/fs/ext4/mmp.c @@ -257,8 +257,8 @@ int ext4_multi_mount_protect(struct super_block *sb, * If check_interval in MMP block is larger, use that instead of * update_interval from the superblock. */ - if (mmp->mmp_check_interval > mmp_check_interval) - mmp_check_interval = mmp->mmp_check_interval; + if (le16_to_cpu(mmp->mmp_check_interval) > mmp_check_interval) + mmp_check_interval = le16_to_cpu(mmp->mmp_check_interval); seq = le32_to_cpu(mmp->mmp_seq); if (seq == EXT4_MMP_SEQ_CLEAN) -- cgit v1.2.3-70-g09d2