p4u1/docker-cli
0
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

RootIsShared: Fix root detection

Browse Source 
Column 4 is the mount position, column 3 will not always be
"/" for the root. On one of my system its "/root".
Upstream-commit: d263aa6ca916ba9141f341447a2387e7a6316717
Component: engine
This commit is contained in:
Alexander Larsson
2013-09-24 14:16:11 +02:00
committed by Victor Vieux
parent 71899158fd
commit 54672e1985
1 changed files with 1 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
components/engine/utils.go
View File

@ -197,7 +197,7 @@ func RootIsShared() bool {
if data, err := ioutil.ReadFile("/proc/self/mountinfo"); err == nil {
for _, line := range strings.Split(string(data), "\n") {
cols := strings.Split(line, " ")
if len(cols) >= 6 && cols[3] == "/" && cols[4] == "/" {
if len(cols) >= 6 && cols[4] == "/" {
return strings.HasPrefix(cols[6], "shared")
}
}