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Diffstat (limited to 'src')
-rw-r--r--src/core/mount.c3
-rw-r--r--src/cryptsetup/cryptsetup-generator.c44
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;