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| author | Filipe David Borba Manana <fdmanana@gmail.com> | 2014-02-01 22:27:56 +0100 |
|---|---|---|
| committer | Chris Mason <clm@fb.com> | 2014-02-03 18:01:28 +0100 |
| commit | 60efa5eb2e886852a0d5f9e1ffa7c896a1099da8 (patch) | |
| tree | 98eb793d5c46e43b1c9fe6dcceeee62a091aebfe | |
| parent | Btrfs: use btrfs_crc32c everywhere instead of libcrc32c (diff) | |
| download | linux-60efa5eb2e886852a0d5f9e1ffa7c896a1099da8.tar.xz linux-60efa5eb2e886852a0d5f9e1ffa7c896a1099da8.zip | |
Btrfs: use late_initcall instead of module_init
It seems that when init_btrfs_fs() is called, crc32c/crc32c-intel might
not always be already initialized, which results in the call to crypto_alloc_shash()
returning -ENOENT, as experienced by Ahmet who reported this.
Therefore make sure init_btrfs_fs() is called after crc32c is initialized (which
is at initialization level 6, module_init), by using late_initcall (which is at
initialization level 7) instead of module_init for btrfs.
Reported-and-Tested-by: Ahmet Inan <ainan@mathematik.uni-freiburg.de>
Signed-off-by: Filipe David Borba Manana <fdmanana@gmail.com>
Signed-off-by: Chris Mason <clm@fb.com>
| -rw-r--r-- | fs/btrfs/super.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c index c02f63356895..97cc24198554 100644 --- a/fs/btrfs/super.c +++ b/fs/btrfs/super.c @@ -1996,7 +1996,7 @@ static void __exit exit_btrfs_fs(void) btrfs_hash_exit(); } -module_init(init_btrfs_fs) +late_initcall(init_btrfs_fs); module_exit(exit_btrfs_fs) MODULE_LICENSE("GPL"); |