bryson/pacman
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

plug memory leaks in _alpm_key_import

Browse source 
Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com>
Signed-off-by: Allan McRae <allan@archlinux.org>
This commit is contained in:
Andrew Gregory 2021-01-15 23:20:57 -08:00 • committed by Allan McRae
parent 5d21b2d44c
commit 5151de3011
1 changed files with 4 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

5
lib/libalpm/signing.c
View file

@ -505,7 +505,7 @@ int _alpm_key_import(alpm_handle_t *handle, const char *uid, const char *fpr)
}
STRDUP(fetch_key.uid, uid, return -1);
STRDUP(fetch_key.fingerprint, fpr, return -1);
STRDUP(fetch_key.fingerprint, fpr, free(fetch_key.uid); return -1);
alpm_question_import_key_t question = {
.type = ALPM_QUESTION_IMPORT_KEY,
@ -517,6 +517,7 @@ int _alpm_key_import(alpm_handle_t *handle, const char *uid, const char *fpr)
/* Try to import the key from a WKD first */
if(email_from_uid(uid, &email) == 0) {
ret = key_import_wkd(handle, email);
free(email);
}
/* If importing from the WKD fails, fall back to keyserver lookup */
@ -537,6 +538,8 @@ int _alpm_key_import(alpm_handle_t *handle, const char *uid, const char *fpr)
}
}
gpgme_key_unref(fetch_key.data);
free(fetch_key.uid);
free(fetch_key.fingerprint);
return ret;
}