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From: Alex Lyakas <alex.bolshoy.btrfs@gmail.com>
To: Alexander Block <ablock84@googlemail.com>
Cc: linux-btrfs@vger.kernel.org
Subject: Re: [RFC PATCH 6/6] Btrfs-progs: add btrfs send/receive commands
Date: Thu, 19 Jul 2012 16:25:59 +0300	[thread overview]
Message-ID: <CAHf9xvaTESntqF_tpKL8CUJGig5vh+Dsh3rH136MpCGCGd1geg@mail.gmail.com> (raw)
In-Reply-To: <CAHf9xvZqQRBZraH4jGu+mRXQFk1aqKaCKMJno=ubypd2rYkicA@mail.gmail.com>

+static int process_link(const char *path, const char *lnk, void *user)
+{
+       int ret;
+       struct btrfs_receive *r = user;
+       char *full_path = path_cat(r->full_subvol_path, path);
+
+       if (g_verbose >= 1)
+               fprintf(stderr, "link %s -> %s\n", path, lnk);
+
+       ret = link(lnk, full_path);
+       if (ret < 0) {
+               ret = -errno;
+               fprintf(stderr, "ERROR: link %s -> %s failed. %s\n", path,
+                               lnk, strerror(-ret));
+       }

Actually it has to be:
char *full_link_path = path_cat(r->full_subvol_path, lnk);
...
ret = link(full_path/*oldpath*/, full_link_path/*newpath*/);
...
free(full_link_path);

Thanks,
Alex.

  reply	other threads:[~2012-07-19 13:26 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-07-04 13:39 [RFC PATCH 0/6] Experimental btrfs send/receive (btrfs-progs) Alexander Block
2012-07-04 13:39 ` [RFC PATCH 1/6] Btrfs-progs: add BTRFS_IOC_SUBVOL_GET/SETFLAGS to ioctl.h Alexander Block
2012-07-04 13:39 ` [RFC PATCH 2/6] Btrfs-progs: update ioctl.h to support clone range ioctl Alexander Block
2012-07-04 13:39 ` [RFC PATCH 3/6] Btrfs-progs: print inode transid and dir item data field in debug-tree Alexander Block
2012-07-04 13:39 ` [RFC PATCH 4/6] Btrfs-progs: update btrfs-progs for subvol uuid+times support Alexander Block
2012-07-04 13:39 ` [RFC PATCH 5/6] Btrfs-progs: update ioctl.h to support btrfs send ioctl Alexander Block
2012-07-04 13:39 ` [RFC PATCH 6/6] Btrfs-progs: add btrfs send/receive commands Alexander Block
2012-07-09 18:59   ` Alex Lyakas
2012-07-19 13:25     ` Alex Lyakas [this message]
2012-07-24 20:27       ` Alexander Block
2012-07-25  9:15         ` Alex Lyakas
2012-07-27 14:06   ` Arne Jansen
2012-07-04 14:53 ` [RFC PATCH 0/6] Experimental btrfs send/receive (btrfs-progs) Chris Mason
2012-07-23 12:29 ` Arne Jansen
2012-07-25 10:41   ` Alexander Block
2012-07-25 14:00     ` Hugo Mills
2012-07-25 15:17       ` Chris Mason
2012-07-25 16:56       ` Alexander Block
2012-07-25 17:10         ` Alex Lyakas
2012-07-25 17:14           ` Alexander Block

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