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btrfs: fix btrfs containers

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Closes #2612.
Closes #2655.

Fixes: 9de31d5a13 ("tree-wide: s/strncpy()/strlcpy()/g")
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
This commit is contained in:
Christian Brauner 2018-09-28 11:24:46 +02:00
parent 56e28f9258
commit 37aa48515b
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1 changed files with 1 additions and 0 deletions
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src/lxc/storage/btrfs.c
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@ -366,6 +366,7 @@ int btrfs_snapshot(const char *orig, const char *new)
goto out; goto out;
memset(&args, 0, sizeof(args)); memset(&args, 0, sizeof(args));
args.fd = fd;
retlen = strlcpy(args.name, newname, BTRFS_SUBVOL_NAME_MAX); retlen = strlcpy(args.name, newname, BTRFS_SUBVOL_NAME_MAX);
if (retlen >= BTRFS_SUBVOL_NAME_MAX) if (retlen >= BTRFS_SUBVOL_NAME_MAX)
goto out; goto out;