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cryptsetup-generator: fix coverity issue

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Fixes coverity issue 1403772
This commit is contained in:
Lennart Poettering
2019-07-31 09:38:59 +02:00
parent 5c76ca6093
commit f4ea8432e6
1 changed files with 8 additions and 8 deletions
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src/cryptsetup/cryptsetup-generator.c
+8 -8
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@@ -46,30 +46,30 @@ STATIC_DESTRUCTOR_REGISTER(arg_disks, hashmap_freep);
STATIC_DESTRUCTOR_REGISTER(arg_default_options, freep);
STATIC_DESTRUCTOR_REGISTER(arg_default_keyfile, freep);
static int split_keyspec(const char *keyspec, char **keyfile, char **keydev) {
static int split_keyspec(const char *keyspec, char **ret_keyfile, char **ret_keydev) {
_cleanup_free_ char *kfile = NULL, *kdev = NULL;
char *c;
const char *c;
assert(keyspec);
assert(keyfile);
assert(keydev);
assert(ret_keyfile);
assert(ret_keydev);
c = strrchr(keyspec, ':');
if (c) {
kfile = strndup(keyspec, c-keyspec);
kdev = strdup(c + 1);
if (!*kfile || !*kdev)
if (!kfile || !kdev)
return log_oom();
} else {
/* No keydev specified */
kfile = strdup(keyspec);
kdev = NULL;
if (!*kfile)
if (!kfile)
return log_oom();
}
*keyfile = TAKE_PTR(kfile);
*keydev = TAKE_PTR(kdev);
*ret_keyfile = TAKE_PTR(kfile);
*ret_keydev = TAKE_PTR(kdev);
return 0;
}