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author | Jim Meyering <jim@meyering.net> | 2008-05-14 21:48:34 +0200 |
---|---|---|
committer | Simo Sorce <ssorce@redhat.com> | 2008-05-15 12:59:28 -0400 |
commit | 0d2212fe2f1ea73af36ab955acf8b1518b6cbf64 (patch) | |
tree | 7416f8c6bcd6ad4f2cc5a870844c2aedd856ede0 | |
parent | 3256365277d86c2bb8b693d007dcfa01adae25a8 (diff) | |
download | freeipa-0d2212fe2f1ea73af36ab955acf8b1518b6cbf64.tar.gz freeipa-0d2212fe2f1ea73af36ab955acf8b1518b6cbf64.tar.xz freeipa-0d2212fe2f1ea73af36ab955acf8b1518b6cbf64.zip |
remove useless if-before-free tests
I've been on a crusade (;-) to remove useless if-before-free tests,
so ran a script that spotted some here. I think I removed the first
batch (without braces) automatically, then manually removed the ones
with curly braces around the free statements.
You may well have doubts about the portability of removing those
tests, but as long as you don't care about SunOS4 or earlier, you'll
be fine. I've done similar things for e.g., coreutils, glibc, and git,
and have had no problems.
-rw-r--r-- | ipa-client/ipa-getkeytab.c | 2 | ||||
-rw-r--r-- | ipa-server/ipa-kpasswd/ipa_kpasswd.c | 8 | ||||
-rw-r--r-- | ipa-server/ipa-slapi-plugins/ipa-pwd-extop/ipa_pwd_extop.c | 36 |
3 files changed, 17 insertions, 29 deletions
diff --git a/ipa-client/ipa-getkeytab.c b/ipa-client/ipa-getkeytab.c index 96426509a..8a8c856b4 100644 --- a/ipa-client/ipa-getkeytab.c +++ b/ipa-client/ipa-getkeytab.c @@ -433,7 +433,7 @@ error_out: if (res) ldap_msgfree(res); if (ld) ldap_unbind_ext(ld, NULL, NULL); if (control) ber_bvfree(control); - if (encs) free(encs); + free(encs); return 0; } diff --git a/ipa-server/ipa-kpasswd/ipa_kpasswd.c b/ipa-server/ipa-kpasswd/ipa_kpasswd.c index 5782367a0..54a87284c 100644 --- a/ipa-server/ipa-kpasswd/ipa_kpasswd.c +++ b/ipa-server/ipa-kpasswd/ipa_kpasswd.c @@ -645,9 +645,9 @@ done: if (sctrl) ber_free(sctrl, 1); if (srvctrl) ldap_controls_free(srvctrl); if (res) ldap_msgfree(res); - if (exterr1) free(exterr1); - if (exterr2) free(exterr2); - if (userdn) free(userdn); + free(exterr1); + free(exterr2); + free(userdn); if (ld) ldap_unbind_ext(ld, NULL, NULL); if (tmp_file) { unlink(tmp_file); @@ -975,7 +975,7 @@ kpreply: *replen = replylen; done: - if (result_string) free(result_string); + free(result_string); if (auth_context) krb5_auth_con_free(context, auth_context); if (kprincpw) krb5_free_principal(context, kprincpw); if (krep.length) free(krep.data); diff --git a/ipa-server/ipa-slapi-plugins/ipa-pwd-extop/ipa_pwd_extop.c b/ipa-server/ipa-slapi-plugins/ipa-pwd-extop/ipa_pwd_extop.c index 24b7df17d..f07bbbfc5 100644 --- a/ipa-server/ipa-slapi-plugins/ipa-pwd-extop/ipa_pwd_extop.c +++ b/ipa-server/ipa-slapi-plugins/ipa-pwd-extop/ipa_pwd_extop.c @@ -198,20 +198,14 @@ static void ipapwd_keyset_free(struct ipapwd_keyset **pkset) for (i = 0; i < kset->num_keys; i++) { if (kset->keys[i].salt) { - if (kset->keys[i].salt->value.bv_val) { - free(kset->keys[i].salt->value.bv_val); - } + free(kset->keys[i].salt->value.bv_val); free(kset->keys[i].salt); } if (kset->keys[i].ekey) { - if (kset->keys[i].ekey->value.bv_val) { - free(kset->keys[i].ekey->value.bv_val); - } + free(kset->keys[i].ekey->value.bv_val); free(kset->keys[i].ekey); } - if (kset->keys[i].s2kparams.bv_val) { - free(kset->keys[i].s2kparams.bv_val); - } + free(kset->keys[i].s2kparams.bv_val); } free(kset->keys); free(kset); @@ -238,20 +232,14 @@ static int filter_keys(struct ipapwd_keyset *kset) /* free key */ if (kset->keys[i].ekey) { - if (kset->keys[i].ekey->value.bv_val) { - free(kset->keys[i].ekey->value.bv_val); - } + free(kset->keys[i].ekey->value.bv_val); free(kset->keys[i].ekey); } if (kset->keys[i].salt) { - if (kset->keys[i].salt->value.bv_val) { - free(kset->keys[i].salt->value.bv_val); - } + free(kset->keys[i].salt->value.bv_val); free(kset->keys[i].salt); } - if (kset->keys[i].s2kparams.bv_val) { - free(kset->keys[i].s2kparams.bv_val); - } + free(kset->keys[i].s2kparams.bv_val); /* move all remaining keys up by one */ kset->num_keys -= 1; @@ -746,7 +734,7 @@ enc_error: if (kset) ipapwd_keyset_free(&kset); krb5_free_principal(krbctx, princ); if (bval) ber_bvfree(bval); - if (svals) free(svals); + free(svals); return NULL; } @@ -2548,7 +2536,7 @@ static int ipapwd_setkeytab(Slapi_PBlock *pb) /* Free anything that we allocated above */ free_and_return: - if (serviceName) free(serviceName); + free(serviceName); if (kset) ipapwd_keyset_free(&kset); if (bval) ber_bvfree(bval); @@ -2794,10 +2782,10 @@ static int ipapwd_getConfig(krb5_context krbctx, const char *realm_dn) free_and_error: if (mkey) ber_bvfree(mkey); if (be) ber_free(be, 1); - if (config->pref_encsalts) free(config->pref_encsalts); - if (config->supp_encsalts) free(config->supp_encsalts); - if (config->kmkey) free(config->kmkey); - if (config) free(config); + free(config->pref_encsalts); + free(config->supp_encsalts); + free(config->kmkey); + free(config); if (realm_entry) slapi_entry_free(realm_entry); return LDAP_OPERATIONS_ERROR; } |