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ctr: parse mount options with embedded = character

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FreeBSD mount options may have embedded = characters.  For example,
devfs(5) supports the `ruleset` option which can be passed as
`ruleset=4` to indicate that ruleset 4 should be used.

Signed-off-by: Samuel Karp <me@samuelkarp.com>
This commit is contained in:
Samuel Karp 2021-05-25 00:19:35 -07:00
parent 531908c73d
commit 535d9cc59f
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GPG Key ID: AAA3FE8A831FC087
1 changed files with 2 additions and 2 deletions
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4
cmd/ctr/commands/run/run.go
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@ -63,8 +63,8 @@ func parseMountFlag(m string) (specs.Mount, error) {
} }
for _, field := range fields { for _, field := range fields {
v := strings.Split(field, "=") v := strings.SplitN(field, "=", 2)
if len(v) != 2 { if len(v) < 2 {
return mount, fmt.Errorf("invalid mount specification: expected key=val") return mount, fmt.Errorf("invalid mount specification: expected key=val")
} }