diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/core/mount.c | 3 | ||||
| -rw-r--r-- | src/cryptsetup/cryptsetup-generator.c | 44 |
2 files changed, 26 insertions, 21 deletions
diff --git a/src/core/mount.c b/src/core/mount.c index aa81cc6ed7..0c62e8835a 100644 --- a/src/core/mount.c +++ b/src/core/mount.c @@ -1647,7 +1647,8 @@ static int mount_load_proc_self_mountinfo(Manager *m, bool set_flags) { goto clean_up; } - if (asprintf(&o, "%s,%s", options, options2) < 0) { + o = join(options, ",", options2, NULL); + if (!o) { r = -ENOMEM; goto finish; } diff --git a/src/cryptsetup/cryptsetup-generator.c b/src/cryptsetup/cryptsetup-generator.c index 4d10373a79..edc28998b2 100644 --- a/src/cryptsetup/cryptsetup-generator.c +++ b/src/cryptsetup/cryptsetup-generator.c @@ -76,31 +76,36 @@ static int create_disk( noauto = has_option(options, "noauto"); nofail = has_option(options, "nofail"); - if (!(n = unit_name_build_escape("cryptsetup", name, ".service"))) { + n = unit_name_build_escape("cryptsetup", name, ".service"); + if (!n) { r = -ENOMEM; log_error("Failed to allocate unit name."); goto fail; } - if (asprintf(&p, "%s/%s", arg_dest, n) < 0) { + p = join(arg_dest, "/", n, NULL); + if (!p) { r = -ENOMEM; log_error("Failed to allocate unit file name."); goto fail; } - if (!(u = fstab_node_to_udev_node(device))) { + u = fstab_node_to_udev_node(device); + if (!u) { r = -ENOMEM; log_error("Failed to allocate device node."); goto fail; } - if (!(d = unit_name_from_path(u, ".device"))) { + d = unit_name_from_path(u, ".device"); + if (!d) { r = -ENOMEM; log_error("Failed to allocate device name."); goto fail; } - if (!(f = fopen(p, "wxe"))) { + f = fopen(p, "wxe"); + if (!f) { r = -errno; log_error("Failed to create unit file: %m"); goto fail; @@ -164,13 +169,13 @@ static int create_disk( if (!noauto) { - if (asprintf(&to, "%s/%s.wants/%s", arg_dest, d, n) < 0) { + to = join(arg_dest, "/", d, ".wants/", n, NULL); + if (!to) { r = -ENOMEM; goto fail; } mkdir_parents(to, 0755); - if (symlink(from, to) < 0) { log_error("Failed to create symlink '%s' to '%s': %m", from, to); r = -errno; @@ -178,38 +183,35 @@ static int create_disk( } free(to); - to = NULL; if (!nofail) - asprintf(&to, "%s/cryptsetup.target.requires/%s", arg_dest, n); + to = join(arg_dest, "/cryptsetup.target.requires/", n, NULL); else - asprintf(&to, "%s/cryptsetup.target.wants/%s", arg_dest, n); - + to = join(arg_dest, "/cryptsetup.target.wants/", n, NULL); if (!to) { r = -ENOMEM; goto fail; } mkdir_parents(to, 0755); - if (symlink(from, to) < 0) { log_error("Failed to create symlink '%s' to '%s': %m", from, to); r = -errno; goto fail; } - } - free(to); - to = NULL; + free(to); + to = NULL; + } e = unit_name_escape(name); - if (asprintf(&to, "%s/dev-mapper-%s.device.requires/%s", arg_dest, e, n) < 0) { + to = join(arg_dest, "/dev-mapper-", e, ".device.requires/", n, NULL); + if (!to) { r = -ENOMEM; goto fail; } mkdir_parents(to, 0755); - if (symlink(from, to) < 0) { log_error("Failed to create symlink '%s' to '%s': %m", from, to); r = -errno; @@ -252,7 +254,8 @@ int main(int argc, char *argv[]) { umask(0022); - if (!(f = fopen("/etc/crypttab", "re"))) { + f = fopen("/etc/crypttab", "re"); + if (!f) { if (errno == ENOENT) r = EXIT_SUCCESS; @@ -269,7 +272,7 @@ int main(int argc, char *argv[]) { char *name = NULL, *device = NULL, *password = NULL, *options = NULL; int k; - if (!(fgets(line, sizeof(line), f))) + if (!fgets(line, sizeof(line), f)) break; n++; @@ -278,7 +281,8 @@ int main(int argc, char *argv[]) { if (*l == '#' || *l == 0) continue; - if ((k = sscanf(l, "%ms %ms %ms %ms", &name, &device, &password, &options)) < 2 || k > 4) { + k = sscanf(l, "%ms %ms %ms %ms", &name, &device, &password, &options); + if (k < 2 || k > 4) { log_error("Failed to parse /etc/crypttab:%u, ignoring.", n); r = EXIT_FAILURE; goto next; |