diff options
Diffstat (limited to 'fs/ext4/ioctl.c')
| -rw-r--r-- | fs/ext4/ioctl.c | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/fs/ext4/ioctl.c b/fs/ext4/ioctl.c index 21c9ebfe8347..43e036f0b661 100644 --- a/fs/ext4/ioctl.c +++ b/fs/ext4/ioctl.c @@ -169,7 +169,7 @@ static long swap_inode_boot_loader(struct super_block *sb, /* Protect extent tree against block allocations via delalloc */ ext4_double_down_write_data_sem(inode, inode_bl); - if (inode_bl->i_nlink == 0) { + if (is_bad_inode(inode_bl) || !S_ISREG(inode_bl->i_mode)) { /* this inode has never been used as a BOOT_LOADER */ set_nlink(inode_bl, 1); i_uid_write(inode_bl, 0); @@ -178,6 +178,7 @@ static long swap_inode_boot_loader(struct super_block *sb, ei_bl->i_flags = 0; inode_set_iversion(inode_bl, 1); i_size_write(inode_bl, 0); + EXT4_I(inode_bl)->i_disksize = inode_bl->i_size; inode_bl->i_mode = S_IFREG; if (ext4_has_feature_extents(sb)) { ext4_set_inode_flag(inode_bl, EXT4_INODE_EXTENTS); @@ -449,6 +450,10 @@ static int ext4_ioctl_setproject(struct file *filp, __u32 projid) if (ext4_is_quota_file(inode)) return err; + err = dquot_initialize(inode); + if (err) + return err; + err = ext4_get_inode_loc(inode, &iloc); if (err) return err; @@ -464,10 +469,6 @@ static int ext4_ioctl_setproject(struct file *filp, __u32 projid) brelse(iloc.bh); } - err = dquot_initialize(inode); - if (err) - return err; - handle = ext4_journal_start(inode, EXT4_HT_QUOTA, EXT4_QUOTA_INIT_BLOCKS(sb) + EXT4_QUOTA_DEL_BLOCKS(sb) + 3); @@ -560,6 +561,7 @@ static int ext4_shutdown(struct super_block *sb, unsigned long arg) { struct ext4_sb_info *sbi = EXT4_SB(sb); __u32 flags; + struct super_block *ret; if (!capable(CAP_SYS_ADMIN)) return -EPERM; @@ -578,7 +580,9 @@ static int ext4_shutdown(struct super_block *sb, unsigned long arg) switch (flags) { case EXT4_GOING_FLAGS_DEFAULT: - freeze_bdev(sb->s_bdev); + ret = freeze_bdev(sb->s_bdev); + if (IS_ERR(ret)) + return PTR_ERR(ret); set_bit(EXT4_FLAGS_SHUTDOWN, &sbi->s_ext4_flags); thaw_bdev(sb->s_bdev, sb); break; @@ -1052,8 +1056,6 @@ resizefs_out: sizeof(range))) return -EFAULT; - range.minlen = max((unsigned int)range.minlen, - q->limits.discard_granularity); ret = ext4_trim_fs(sb, &range); if (ret < 0) return ret; |