search for: btrfs_ioctl_search_args

...= key.offset; + sk->nr_items = num_found; btrfs_free_path(path); return ret; @@ -1234,6 +1239,39 @@ static noinline int btrfs_ioctl_tree_search(struct file *file, return ret; } +static noinline int btrfs_ioctl_tree_search_old(struct file *file, + void __user *argp) +{ + struct btrfs_ioctl_search_args *args; + struct inode *inode; + int ret; + + printk(KERN_WARNING "BTRFS: Pid=%d(%s) is using the buggy " + "BTRFS_IOC_TREE_SEARCH_V0 ioctl\n", + current->pid, current->comm); + + if (!capable(CAP_SYS_ADMIN)) + return -EPERM; + + args = memdup_user(argp, sizeof(*args)...

...pe; + __u32 len; +} __attribute__((may_alias)); + +#define BTRFS_SEARCH_ARGS_BUFSIZE (4096 - sizeof(struct btrfs_ioctl_search_key)) +/* + * the buf is an array of search headers where + * each header is followed by the actual item + * the type field is expanded to 32 bits for alignment + */ +struct btrfs_ioctl_search_args { + struct btrfs_ioctl_search_key key; + char buf[BTRFS_SEARCH_ARGS_BUFSIZE]; +}; + +#define BTRFS_IOC_TREE_SEARCH _IOWR(BTRFS_IOCTL_MAGIC, 17, \ + struct btrfs_ioctl_search_args) + #endif diff --git a/extlinux/main.c b/extlinux/main.c index 26dba7b..e6ae802 10075...

...uot;\n"); return 0; } -int find_updated_files(int fd, u64 root_id, u64 oldest_gen) +BTRFS_SETGET_STACK_FUNCS(stack_inode_nbyte, + struct btrfs_inode_item, nbytes, 32); +int print_one_inode(struct btrfs_inode_item *item, + u64 found_gen) { - int ret; - struct btrfs_ioctl_search_args args; - struct btrfs_ioctl_search_key *sk = &args.key; + u32 mode; + + mode = btrfs_stack_inode_mode(item); + printf("\tINODE: mode 0x%08x gen %llu nbyte %llu nlink %llu uid %llu" + " gid %llu flags 0x%016llx\n", + mode, found_gen, + (unsigned long long)btrfs_st...

The kernel patch series just sent (Subject: "Btrfs: scrub: print path to corrupted files and trigger nodatasum fixup") introduces two new ioctls to do in-kernel filesystem path construction. This series provides the corresponding userspace changes, adding two new commands to the btrfs utility: -- btrfs resolve inode [-v] <inode> <path> resolves an <inode> to all

From: Anand <anand.jain@oracle.com> This patch adds creation-time to the snapshot list display, which would help user to better manage the snapshots when number of snapshots grow substantially. This patch is developed and on top of the send/receive btrfs and btrfs-progs repo at git://github.com/ablock84/linux-btrfs.git (send-v2) git://github.com/ablock84/btrfs-progs.git (send-v2)

Hi gang, I was a little surprised to see that patch go by recently which fixed an endian bug. I went to see how sparse checking looked and it was.. broken. I got it going again in my Fedora environment. Most of the patches are just cleanups, but there *were* three real bugs lurking in all that sparse warning spam. So I maintain that it''s worth our time to keep it going and fix

From: anand jain <anand.jain@oracle.com> Anand Jain (1): [RFC] Add btrfs autosnap feature Makefile | 6 +- autosnap.c | 1553 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ autosnap.h | 81 +++ btrfs-list.c | 140 +++++- btrfs.c | 46 ++- btrfs_cmds.c | 186 +++++++- btrfs_cmds.h | 3 +- scrub.c | 1 + 8 files changed, 1982 insertions(+), 34