diff options
| -rw-r--r-- | discover/platform-powerpc.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/discover/platform-powerpc.c b/discover/platform-powerpc.c index 247b4e6..e5c83a0 100644 --- a/discover/platform-powerpc.c +++ b/discover/platform-powerpc.c @@ -410,11 +410,9 @@ static int read_bootdev(void *ctx, char **pos, struct autoboot_option *opt) if (!strncmp(*pos, "uuid:", strlen("uuid:"))) { prefix = strlen("uuid:"); opt->boot_type = BOOT_DEVICE_UUID; - rc = 0; } else if (!strncmp(*pos, "mac:", strlen("mac:"))) { prefix = strlen("mac:"); opt->boot_type = BOOT_DEVICE_UUID; - rc = 0; } else { type = find_device_type(*pos); if (type != DEVICE_TYPE_UNKNOWN) { @@ -428,9 +426,12 @@ static int read_bootdev(void *ctx, char **pos, struct autoboot_option *opt) if (delim) len = (int)(delim - *pos) - prefix; else - len = strlen(*pos); + len = strlen(*pos) - prefix; - opt->uuid = talloc_strndup(ctx, *pos + prefix, len); + if (len) { + opt->uuid = talloc_strndup(ctx, *pos + prefix, len); + rc = 0; + } } /* Always advance pointer to next option or end */ |
