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Commit 85d21650 authored by Santosh Nayak's avatar Santosh Nayak Committed by Theodore Ts'o
Browse files

ext4: Fix endianness bug when reading the MMP block 



Sparse complained about this endian bug in fs/ext4/mmp.c.

Signed-off-by: default avatarSantosh Nayak <santoshprasadnayak@gmail.com>
Reviewed-by: default avatarJohann Lombardi <johann@whamcloud.com>
Reviewed-by: default avatarAndreas Dilger <adilger@dilger.ca>
Signed-off-by: default avatar"Theodore Ts'o" <tytso@mit.edu>
parent 9ee49302

fs/ext4/mmp.c

+2 −2
Original line number Diff line number Diff line
@@ -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)