diff options
| author | Richard Maw <richard.maw@codethink.co.uk> | 2015-06-19 15:24:35 +0000 |
|---|---|---|
| committer | Richard Maw <richard.maw@codethink.co.uk> | 2015-08-07 15:50:43 +0000 |
| commit | e4a5d9edee1d967e4c1386ce442cbe1f465766ec (patch) | |
| tree | 68ffe27a42e188dcf4faf9a7358579f5fd8231ab /src/nspawn/nspawn.c | |
| parent | 8adaf7bd23baa6e2cd99e9e88e55d0f5f5db29a2 (diff) | |
nspawn: Allow : characters in nspawn --bind paths
: characters in bind paths can be entered as the \: escape sequence.
Diffstat (limited to 'src/nspawn/nspawn.c')
| -rw-r--r-- | src/nspawn/nspawn.c | 21 |
1 files changed, 13 insertions, 8 deletions
diff --git a/src/nspawn/nspawn.c b/src/nspawn/nspawn.c index fe5f3528ce..b65b13426f 100644 --- a/src/nspawn/nspawn.c +++ b/src/nspawn/nspawn.c @@ -655,17 +655,22 @@ static int parse_argv(int argc, char *argv[]) { case ARG_BIND: case ARG_BIND_RO: { + const char *current = optarg; _cleanup_free_ char *source = NULL, *destination = NULL; CustomMount *m; - char *e; + _cleanup_strv_free_ char **strv = NULL; - e = strchr(optarg, ':'); - if (e) { - source = strndup(optarg, e - optarg); - destination = strdup(e + 1); - } else { - source = strdup(optarg); - destination = strdup(optarg); + r = extract_many_words(¤t, ":", EXTRACT_DONT_COALESCE_SEPARATORS, &source, &destination, NULL); + switch (r) { + case 1: + destination = strdup(source); + case 2: + break; + case -ENOMEM: + return log_oom(); + default: + log_error("Invalid bind mount specification: %s", optarg); + return -EINVAL; } if (!source || !destination) |