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Fix tini version parsing

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Invalid version strings for the init (tini)
binary were still accepted, which lead to (e.g.)

"hello world"

Being used as "vhello world"

This makes the version parsing slightly stricter

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
This commit is contained in:
Sebastiaan van Stijn 2017-04-07 17:08:54 +02:00
parent 8b9d54c084
commit 984d99e19c
1 changed files with 1 additions and 1 deletions
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2
daemon/info_unix.go
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@ -69,7 +69,7 @@ func (daemon *Daemon) FillPlatformInfo(v *types.Info, sysInfo *sysinfo.SysInfo)
v.InitCommit.Expected = dockerversion.InitCommitID[0:len(v.InitCommit.ID)]
}
}
if v.InitCommit.ID == "" && len(parts) >= 1 {
if v.InitCommit.ID == "" && strings.HasPrefix(parts[0], "tini version") {
vs := strings.TrimPrefix(parts[0], "tini version ")
v.InitCommit.ID = "v" + vs
}