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| author | Chris Mason <chris.mason@oracle.com> | 2009-01-29 02:29:43 +0100 |
|---|---|---|
| committer | Chris Mason <chris.mason@oracle.com> | 2009-01-29 02:29:43 +0100 |
| commit | e4f722fa42537bcb0ff14322a57dc3870d093cab (patch) | |
| tree | 315920ade3b68bf20c4080bcd1bf2bc34a5d5ab7 /fs/btrfs/super.c | |
| parent | Linux 2.6.29-rc3 (diff) | |
| parent | Btrfs: do less aggressive btree readahead (diff) | |
| download | linux-e4f722fa42537bcb0ff14322a57dc3870d093cab.tar.xz linux-e4f722fa42537bcb0ff14322a57dc3870d093cab.zip | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/btrfs-unstable
Fix fs/btrfs/super.c conflict around #includes
Diffstat (limited to 'fs/btrfs/super.c')
| -rw-r--r-- | fs/btrfs/super.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c index db9fb3bc1e33..f3fd7e2cbc38 100644 --- a/fs/btrfs/super.c +++ b/fs/btrfs/super.c @@ -37,7 +37,6 @@ #include <linux/ctype.h> #include <linux/namei.h> #include <linux/miscdevice.h> -#include <linux/version.h> #include <linux/magic.h> #include "compat.h" #include "ctree.h" @@ -583,17 +582,18 @@ static long btrfs_control_ioctl(struct file *file, unsigned int cmd, struct btrfs_ioctl_vol_args *vol; struct btrfs_fs_devices *fs_devices; int ret = -ENOTTY; - int len; if (!capable(CAP_SYS_ADMIN)) return -EPERM; vol = kmalloc(sizeof(*vol), GFP_KERNEL); + if (!vol) + return -ENOMEM; + if (copy_from_user(vol, (void __user *)arg, sizeof(*vol))) { ret = -EFAULT; goto out; } - len = strnlen(vol->name, BTRFS_PATH_NAME_MAX); switch (cmd) { case BTRFS_IOC_SCAN_DEV: |