diff options
Diffstat (limited to 'fs/ext4')
| -rw-r--r-- | fs/ext4/file.c | 7 | ||||
| -rw-r--r-- | fs/ext4/super.c | 11 |
2 files changed, 13 insertions, 5 deletions
diff --git a/fs/ext4/file.c b/fs/ext4/file.c index ac0e11bbb445..4c5f41052351 100644 --- a/fs/ext4/file.c +++ b/fs/ext4/file.c @@ -74,7 +74,7 @@ static ssize_t ext4_dio_read_iter(struct kiocb *iocb, struct iov_iter *to) return generic_file_read_iter(iocb, to); } - ret = iomap_dio_rw(iocb, to, &ext4_iomap_ops, NULL, 0); + ret = iomap_dio_rw(iocb, to, &ext4_iomap_ops, NULL, 0, 0); inode_unlock_shared(inode); file_accessed(iocb->ki_filp); @@ -566,7 +566,8 @@ static ssize_t ext4_dio_write_iter(struct kiocb *iocb, struct iov_iter *from) if (ilock_shared) iomap_ops = &ext4_iomap_overwrite_ops; ret = iomap_dio_rw(iocb, from, iomap_ops, &ext4_dio_write_ops, - (unaligned_io || extend) ? IOMAP_DIO_FORCE_WAIT : 0); + (unaligned_io || extend) ? IOMAP_DIO_FORCE_WAIT : 0, + 0); if (ret == -ENOTBLK) ret = 0; @@ -915,7 +916,7 @@ const struct file_operations ext4_file_operations = { .llseek = ext4_llseek, .read_iter = ext4_file_read_iter, .write_iter = ext4_file_write_iter, - .iopoll = iomap_dio_iopoll, + .iopoll = iocb_bio_iopoll, .unlocked_ioctl = ext4_ioctl, #ifdef CONFIG_COMPAT .compat_ioctl = ext4_compat_ioctl, diff --git a/fs/ext4/super.c b/fs/ext4/super.c index 88d5d274a868..a320c54202d9 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -46,6 +46,7 @@ #include <linux/part_stat.h> #include <linux/kthread.h> #include <linux/freezer.h> +#include <linux/fsnotify.h> #include "ext4.h" #include "ext4_extents.h" /* Needed for trace points definition */ @@ -759,6 +760,8 @@ void __ext4_error(struct super_block *sb, const char *function, sb->s_id, function, line, current->comm, &vaf); va_end(args); } + fsnotify_sb_error(sb, NULL, error ? error : EFSCORRUPTED); + ext4_handle_error(sb, force_ro, error, 0, block, function, line); } @@ -789,6 +792,8 @@ void __ext4_error_inode(struct inode *inode, const char *function, current->comm, &vaf); va_end(args); } + fsnotify_sb_error(inode->i_sb, inode, error ? error : EFSCORRUPTED); + ext4_handle_error(inode->i_sb, false, error, inode->i_ino, block, function, line); } @@ -827,6 +832,8 @@ void __ext4_error_file(struct file *file, const char *function, current->comm, path, &vaf); va_end(args); } + fsnotify_sb_error(inode->i_sb, inode, EFSCORRUPTED); + ext4_handle_error(inode->i_sb, false, EFSCORRUPTED, inode->i_ino, block, function, line); } @@ -894,6 +901,7 @@ void __ext4_std_error(struct super_block *sb, const char *function, printk(KERN_CRIT "EXT4-fs error (device %s) in %s:%d: %s\n", sb->s_id, function, line, errstr); } + fsnotify_sb_error(sb, NULL, errno ? errno : EFSCORRUPTED); ext4_handle_error(sb, false, -errno, 0, 0, function, line); } @@ -1572,7 +1580,6 @@ static const struct fscrypt_operations ext4_cryptops = { .set_context = ext4_set_context, .get_dummy_policy = ext4_get_dummy_policy, .empty_dir = ext4_empty_dir, - .max_namelen = EXT4_NAME_LEN, .has_stable_inodes = ext4_has_stable_inodes, .get_ino_and_lblk_bits = ext4_get_ino_and_lblk_bits, }; @@ -4474,7 +4481,7 @@ static int ext4_fill_super(struct super_block *sb, void *data, int silent) goto cantfind_ext4; /* check blocks count against device size */ - blocks_count = sb->s_bdev->bd_inode->i_size >> sb->s_blocksize_bits; + blocks_count = sb_bdev_nr_blocks(sb); if (blocks_count && ext4_blocks_count(es) > blocks_count) { ext4_msg(sb, KERN_WARNING, "bad geometry: block count %llu " "exceeds size of device (%llu blocks)", |