[f2fs-dev] [PATCH -next v2] f2fs: fix null-ptr-deref in f2fs_get_dnode_of_data

There is issue as follows when test f2fs atomic write: F2FS-fs (loop0): Can't find valid F2FS filesystem in 2th superblock F2FS-fs (loop0): invalid crc_offset: 0 F2FS-fs (loop0): f2fs_check_nid_range: out-of-range nid=1, run fsck to fix. F2FS-fs (loop0): f2fs_check_nid_range: out-of-range nid=2, ru

[f2fs-dev] [PATCH -next RFC] f2fs: fix null-ptr-deref in f2fs_get_dnode_of_data

There is issue as follows when test f2fs atomic write: F2FS-fs (loop0): Can't find valid F2FS filesystem in 2th superblock F2FS-fs (loop0): invalid crc_offset: 0 F2FS-fs (loop0): f2fs_check_nid_range: out-of-range nid=1, run fsck to fix. F2FS-fs (loop0): f2fs_check_nid_range: out-of-range nid=2, ru

[f2fs-dev] [PATCH -next v2] ext4:fix file system corrupted when rmdir non empty directory with IO error

We inject IO error when rmdir non empty direcory, then got issue as follows: step1: mkfs.ext4 -F /dev/sda step2: mount /dev/sda test step3: cd test step4: mkdir -p 1/2 step5: rmdir 1 [ 110.920551] ext4_empty_dir: inject fault [ 110.921926] EXT4-fs warning (device sda): ext4_rmdir