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| author | James Morris <james.l.morris@oracle.com> | 2017-12-11 17:01:08 +1100 |
|---|---|---|
| committer | James Morris <james.l.morris@oracle.com> | 2017-12-11 17:01:08 +1100 |
| commit | d21bd6898336a7892914d308d5e0868f0b863571 (patch) | |
| tree | f5f756c25348b5a6c1ce9ddbaa7d1ecd1bef40b0 /fs/ext4/ialloc.c | |
| parent | 34d8751fd4ffa34e85ee7e85d34168b3f3f62b42 (diff) | |
| parent | 50c4c4e268a2d7a3e58ebb698ac74da0de40ae36 (diff) | |
Sync to v4.15-rc3 for security subsystem developers to work against.
Diffstat (limited to 'fs/ext4/ialloc.c')
| -rw-r--r-- | fs/ext4/ialloc.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/fs/ext4/ialloc.c b/fs/ext4/ialloc.c index ee823022aa34..b4267d72f249 100644 --- a/fs/ext4/ialloc.c +++ b/fs/ext4/ialloc.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* * linux/fs/ext4/ialloc.c * @@ -1138,9 +1139,7 @@ got: inode->i_ino); goto out; } - spin_lock(&sbi->s_next_gen_lock); - inode->i_generation = sbi->s_next_generation++; - spin_unlock(&sbi->s_next_gen_lock); + inode->i_generation = prandom_u32(); /* Precompute checksum seed for inode metadata */ if (ext4_has_metadata_csum(sb)) { |