diff options
Diffstat (limited to 'fs/ext4/ioctl.c')
| -rw-r--r-- | fs/ext4/ioctl.c | 28 |
1 files changed, 18 insertions, 10 deletions
diff --git a/fs/ext4/ioctl.c b/fs/ext4/ioctl.c index 0bfe2ce589e2..1c77400bd88e 100644 --- a/fs/ext4/ioctl.c +++ b/fs/ext4/ioctl.c @@ -312,13 +312,22 @@ static void swap_inode_data(struct inode *inode1, struct inode *inode2) struct ext4_inode_info *ei1; struct ext4_inode_info *ei2; unsigned long tmp; + struct timespec64 ts1, ts2; ei1 = EXT4_I(inode1); ei2 = EXT4_I(inode2); swap(inode1->i_version, inode2->i_version); - swap(inode1->i_atime, inode2->i_atime); - swap(inode1->i_mtime, inode2->i_mtime); + + ts1 = inode_get_atime(inode1); + ts2 = inode_get_atime(inode2); + inode_set_atime_to_ts(inode1, ts2); + inode_set_atime_to_ts(inode2, ts1); + + ts1 = inode_get_mtime(inode1); + ts2 = inode_get_mtime(inode2); + inode_set_mtime_to_ts(inode1, ts2); + inode_set_mtime_to_ts(inode2, ts1); memswap(ei1->i_data, ei2->i_data, sizeof(ei1->i_data)); tmp = ei1->i_flags & EXT4_FL_SHOULD_SWAP; @@ -458,7 +467,7 @@ static long swap_inode_boot_loader(struct super_block *sb, ext4_reset_inode_seed(inode); ext4_reset_inode_seed(inode_bl); - ext4_discard_preallocations(inode, 0); + ext4_discard_preallocations(inode); err = ext4_mark_inode_dirty(handle, inode); if (err < 0) { @@ -810,11 +819,11 @@ int ext4_force_shutdown(struct super_block *sb, u32 flags) switch (flags) { case EXT4_GOING_FLAGS_DEFAULT: - ret = freeze_bdev(sb->s_bdev); + ret = bdev_freeze(sb->s_bdev); if (ret) return ret; set_bit(EXT4_FLAGS_SHUTDOWN, &sbi->s_ext4_flags); - thaw_bdev(sb->s_bdev); + bdev_thaw(sb->s_bdev); break; case EXT4_GOING_FLAGS_LOGFLUSH: set_bit(EXT4_FLAGS_SHUTDOWN, &sbi->s_ext4_flags); @@ -1141,9 +1150,8 @@ static int ext4_ioctl_getlabel(struct ext4_sb_info *sbi, char __user *user_label */ BUILD_BUG_ON(EXT4_LABEL_MAX >= FSLABEL_MAX); - memset(label, 0, sizeof(label)); lock_buffer(sbi->s_sbh); - strncpy(label, sbi->s_es->s_volume_name, EXT4_LABEL_MAX); + memtostr_pad(label, sbi->s_es->s_volume_name); unlock_buffer(sbi->s_sbh); if (copy_to_user(user_label, label, sizeof(label))) @@ -1335,10 +1343,10 @@ group_extend_out: me.moved_len = 0; donor = fdget(me.donor_fd); - if (!donor.file) + if (!fd_file(donor)) return -EBADF; - if (!(donor.file->f_mode & FMODE_WRITE)) { + if (!(fd_file(donor)->f_mode & FMODE_WRITE)) { err = -EBADF; goto mext_out; } @@ -1359,7 +1367,7 @@ group_extend_out: if (err) goto mext_out; - err = ext4_move_extents(filp, donor.file, me.orig_start, + err = ext4_move_extents(filp, fd_file(donor), me.orig_start, me.donor_start, me.len, &me.moved_len); mnt_drop_write_file(filp); |