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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-10-04 09:16:43 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-10-04 09:16:43 +0200 |
| commit | 8bf7a12c628d1cad59cd8057171dd3ef95f0857a (patch) | |
| tree | 31bd590f6dfb61e351be19bfcbc636e8b30ecce3 /fs/ext4/fast_commit.c | |
| parent | Merge 5.15-rc3 into char-misc next (diff) | |
| parent | Linux 5.15-rc4 (diff) | |
| download | linux-8bf7a12c628d1cad59cd8057171dd3ef95f0857a.tar.gz linux-8bf7a12c628d1cad59cd8057171dd3ef95f0857a.zip | |
Merge 5.15-rc4 into char-misc-next
We need the char-misc fixes in here as well.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs/ext4/fast_commit.c')
| -rw-r--r-- | fs/ext4/fast_commit.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/fs/ext4/fast_commit.c b/fs/ext4/fast_commit.c index 8e610a381862..8ea5a81e6554 100644 --- a/fs/ext4/fast_commit.c +++ b/fs/ext4/fast_commit.c @@ -892,6 +892,12 @@ static int ext4_fc_write_inode_data(struct inode *inode, u32 *crc) sizeof(lrange), (u8 *)&lrange, crc)) return -ENOSPC; } else { + unsigned int max = (map.m_flags & EXT4_MAP_UNWRITTEN) ? + EXT_UNWRITTEN_MAX_LEN : EXT_INIT_MAX_LEN; + + /* Limit the number of blocks in one extent */ + map.m_len = min(max, map.m_len); + fc_ext.fc_ino = cpu_to_le32(inode->i_ino); ex = (struct ext4_extent *)&fc_ext.fc_ex; ex->ee_block = cpu_to_le32(map.m_lblk); |