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author | Linus Torvalds <torvalds@linux-foundation.org> | 2016-10-07 15:15:33 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-10-07 15:15:33 -0700 |
commit | 2eee010d092903ee95716b6c2fbd9d3289839aa4 (patch) | |
tree | 77755f1b46dcf2e238b3cbd43f840ec56628e38d /fs/ext4/ioctl.c | |
parent | 513a4befae06c4469abfb836e8f71977de58c636 (diff) | |
parent | 18017479cabaeb5c659d789f04ecf7939f8ee28f (diff) | |
download | op-kernel-dev-2eee010d092903ee95716b6c2fbd9d3289839aa4.zip op-kernel-dev-2eee010d092903ee95716b6c2fbd9d3289839aa4.tar.gz |
Merge tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4
Pull ext4 updates from Ted Ts'o:
"Lots of bug fixes and cleanups"
* tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4: (40 commits)
ext4: remove unused variable
ext4: use journal inode to determine journal overhead
ext4: create function to read journal inode
ext4: unmap metadata when zeroing blocks
ext4: remove plugging from ext4_file_write_iter()
ext4: allow unlocked direct IO when pages are cached
ext4: require encryption feature for EXT4_IOC_SET_ENCRYPTION_POLICY
fscrypto: use standard macros to compute length of fname ciphertext
ext4: do not unnecessarily null-terminate encrypted symlink data
ext4: release bh in make_indexed_dir
ext4: Allow parallel DIO reads
ext4: allow DAX writeback for hole punch
jbd2: fix lockdep annotation in add_transaction_credits()
blockgroup_lock.h: simplify definition of NR_BG_LOCKS
blockgroup_lock.h: remove debris from bgl_lock_ptr() conversion
fscrypto: make filename crypto functions return 0 on success
fscrypto: rename completion callbacks to reflect usage
fscrypto: remove unnecessary includes
fscrypto: improved validation when loading inode encryption metadata
ext4: fix memory leak when symlink decryption fails
...
Diffstat (limited to 'fs/ext4/ioctl.c')
-rw-r--r-- | fs/ext4/ioctl.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/fs/ext4/ioctl.c b/fs/ext4/ioctl.c index 1bb7df5..bf5ae8e 100644 --- a/fs/ext4/ioctl.c +++ b/fs/ext4/ioctl.c @@ -19,8 +19,6 @@ #include "ext4_jbd2.h" #include "ext4.h" -#define MAX_32_NUM ((((unsigned long long) 1) << 32) - 1) - /** * Swap memory between @a and @b for @len bytes. * @@ -310,8 +308,7 @@ static int ext4_ioctl_setproject(struct file *filp, __u32 projid) struct ext4_inode *raw_inode; struct dquot *transfer_to[MAXQUOTAS] = { }; - if (!EXT4_HAS_RO_COMPAT_FEATURE(sb, - EXT4_FEATURE_RO_COMPAT_PROJECT)) { + if (!ext4_has_feature_project(sb)) { if (projid != EXT4_DEF_PROJID) return -EOPNOTSUPP; else @@ -772,6 +769,9 @@ resizefs_out: #ifdef CONFIG_EXT4_FS_ENCRYPTION struct fscrypt_policy policy; + if (!ext4_has_feature_encrypt(sb)) + return -EOPNOTSUPP; + if (copy_from_user(&policy, (struct fscrypt_policy __user *)arg, sizeof(policy))) @@ -842,8 +842,7 @@ resizefs_out: ext4_get_inode_flags(ei); fa.fsx_xflags = ext4_iflags_to_xflags(ei->i_flags & EXT4_FL_USER_VISIBLE); - if (EXT4_HAS_RO_COMPAT_FEATURE(inode->i_sb, - EXT4_FEATURE_RO_COMPAT_PROJECT)) { + if (ext4_has_feature_project(inode->i_sb)) { fa.fsx_projid = (__u32)from_kprojid(&init_user_ns, EXT4_I(inode)->i_projid); } |