summaryrefslogtreecommitdiff
path: root/fs/ext4/fast_commit.c
diff options
context:
space:
mode:
authorMark Brown <broonie@kernel.org>2021-10-18 13:50:42 +0100
committerMark Brown <broonie@kernel.org>2021-10-18 13:50:42 +0100
commitb8f3b564937c1f3529bc4897cc41c5d95d2cdbe9 (patch)
treeb71ed4906bbe2ca96d68dbf1d6d6f0fe2676f1de /fs/ext4/fast_commit.c
parent4e52cb9e2c22c9d860910794c82461064baadd9f (diff)
parent519d81956ee277b4419c723adfb154603c2565ba (diff)
Merge tag 'v5.15-rc6' into asoc-5.16
Linux 5.15-rc6
Diffstat (limited to 'fs/ext4/fast_commit.c')
-rw-r--r--fs/ext4/fast_commit.c6
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);