diff options
| author | Mark Brown <broonie@linaro.org> | 2014-02-10 17:37:43 +0000 |
|---|---|---|
| committer | Mark Brown <broonie@linaro.org> | 2014-02-10 17:37:43 +0000 |
| commit | 4b9c8ddadce3ec70fa5d93875adeda861b21c84e (patch) | |
| tree | 6ed53e819e5c763f751ff968a650b236d2d02545 /fs | |
| parent | 51ad557e21b8713f3abc286c14bca4ed01b8e56d (diff) | |
| parent | 1569265782ef26ed77ce45ebeb0676f11d4c114a (diff) | |
Merge tag 'v3.10.29' into linux-linaro-lsk
This is the 3.10.29 stable release
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/btrfs/extent-tree.c | 2 | ||||
| -rw-r--r-- | fs/btrfs/ioctl.c | 6 | ||||
| -rw-r--r-- | fs/ext4/inline.c | 8 | ||||
| -rw-r--r-- | fs/mount.h | 2 |
4 files changed, 13 insertions, 5 deletions
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c index 3b6d20bc238..bbafa05519d 100644 --- a/fs/btrfs/extent-tree.c +++ b/fs/btrfs/extent-tree.c @@ -7491,7 +7491,7 @@ out: */ if (root_dropped == false) btrfs_add_dead_root(root); - if (err) + if (err && err != -EAGAIN) btrfs_std_error(root->fs_info, err); return err; } diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c index 145b2c75ab8..783906c687b 100644 --- a/fs/btrfs/ioctl.c +++ b/fs/btrfs/ioctl.c @@ -1528,6 +1528,12 @@ static noinline int btrfs_ioctl_snap_create_transid(struct file *file, printk(KERN_INFO "btrfs: Snapshot src from " "another FS\n"); ret = -EINVAL; + } else if (!inode_owner_or_capable(src_inode)) { + /* + * Subvolume creation is not restricted, but snapshots + * are limited to own subvolumes only + */ + ret = -EPERM; } else { ret = btrfs_mksubvol(&file->f_path, name, namelen, BTRFS_I(src_inode)->root, diff --git a/fs/ext4/inline.c b/fs/ext4/inline.c index 33331b4c217..e350be6c7ac 100644 --- a/fs/ext4/inline.c +++ b/fs/ext4/inline.c @@ -1957,9 +1957,11 @@ void ext4_inline_data_truncate(struct inode *inode, int *has_inline) } /* Clear the content within i_blocks. */ - if (i_size < EXT4_MIN_INLINE_DATA_SIZE) - memset(ext4_raw_inode(&is.iloc)->i_block + i_size, 0, - EXT4_MIN_INLINE_DATA_SIZE - i_size); + if (i_size < EXT4_MIN_INLINE_DATA_SIZE) { + void *p = (void *) ext4_raw_inode(&is.iloc)->i_block; + memset(p + i_size, 0, + EXT4_MIN_INLINE_DATA_SIZE - i_size); + } EXT4_I(inode)->i_inline_size = i_size < EXT4_MIN_INLINE_DATA_SIZE ? diff --git a/fs/mount.h b/fs/mount.h index 64a858143ff..68d80bdcd08 100644 --- a/fs/mount.h +++ b/fs/mount.h @@ -73,7 +73,7 @@ static inline int mnt_has_parent(struct mount *mnt) static inline int is_mounted(struct vfsmount *mnt) { /* neither detached nor internal? */ - return !IS_ERR_OR_NULL(real_mount(mnt)); + return !IS_ERR_OR_NULL(real_mount(mnt)->mnt_ns); } extern struct mount *__lookup_mnt(struct vfsmount *, struct dentry *, int); |