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system-update-generator: modernizations

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This commit is contained in:
Lennart Poettering
2014-06-13 12:21:45 +02:00
parent 7de77d1cf5
commit 9194c8e4c3
1 changed files with 3 additions and 7 deletions
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10
src/system-update-generator/system-update-generator.c
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@@ -35,10 +35,9 @@
static const char *arg_dest = "/tmp";
static int generate_symlink(void) {
struct stat st;
char _cleanup_free_ *p = NULL;
const char *p = NULL;
if (lstat("/system-update", &st) < 0) {
if (access("/system-update", F_OK) < 0) {
if (errno == ENOENT)
return 0;
@@ -46,10 +45,7 @@ static int generate_symlink(void) {
return -EINVAL;
}
p = strappend(arg_dest, "/default.target");
if (!p)
return log_oom();
p = strappenda(arg_dest, "/default.target");
if (symlink(SYSTEM_DATA_UNIT_PATH "/system-update.target", p) < 0) {
log_error("Failed to create symlink %s: %m", p);
return -errno;