clearlinux/docker
2
0
Fork 0
mirror of https://github.com/clearlinux/docker.git synced 2026-10-04 15:58:39 +00:00
Code Issues Packages Projects Releases Wiki Activity

Fix create volume in a directory which is a symbolic link

Browse Source 
Signed-off-by: Lei Jitang <leijitang@huawei.com>
This commit is contained in:
Lei Jitang
2015-03-29 13:35:36 +08:00
parent da5c863d20
commit 7583b49125
2 changed files with 42 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files
daemon/volumes.go
+6 -3
View File
@@ -189,10 +189,13 @@ func (container *Container) parseVolumeMountConfig() (map[string]*Mount, error)
if _, exists := container.Volumes[path]; exists {
continue
}
if stat, err := os.Stat(filepath.Join(container.basefs, path)); err == nil {
realpath, err := symlink.FollowSymlinkInScope(filepath.Join(container.basefs, path), container.basefs)
if err != nil {
return nil, fmt.Errorf("failed to evaluate the absolute path of symlink")
}
if stat, err := os.Stat(realpath); err == nil {
if !stat.IsDir() {
return nil, fmt.Errorf("file exists at %s, can't create volume there")
return nil, fmt.Errorf("file exists at %s, can't create volume there", realpath)
}
}