autofs/autofs-5.1.8-fix-memory-leak-in-sasl_do_kinit.patch

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2023-05-26 00:54:04 +00:00
autofs-5.1.8 - fix memory leak in sasl_do_kinit()
From: Ian Kent <raven@themaw.net>
In sasl_do_kinit() there is a failure case that omits freeing the local
variable tgs_princ, fix it.
Signed-off-by: Ian Kent <raven@themaw.net>
---
CHANGELOG | 1 +
modules/cyrus-sasl.c | 5 +++--
2 files changed, 4 insertions(+), 2 deletions(-)
--- autofs-5.1.4.orig/CHANGELOG
+++ autofs-5.1.4/CHANGELOG
@@ -124,6 +124,7 @@
- get rid of unused field submnt_count.
- fix mount tree startup reconnect.
- fix unterminated read in handle_cmd_pipe_fifo_message().
+- fix memory leak in sasl_do_kinit()
xx/xx/2018 autofs-5.1.5
- fix flag file permission.
--- autofs-5.1.4.orig/modules/cyrus-sasl.c
+++ autofs-5.1.4/modules/cyrus-sasl.c
@@ -497,7 +497,7 @@ sasl_do_kinit(unsigned logopt, struct lo
if (ret) {
error(logopt, "krb5_unparse_name failed with error %d",
ret);
- goto out_cleanup_client_princ;
+ goto out_cleanup_tgs_princ;
}
debug(logopt, "Using tgs name %s", tgs_name);
@@ -563,8 +563,9 @@ out_cleanup_creds:
krb5cc_in_use--;
krb5_free_cred_contents(ctxt->krb5ctxt, &my_creds);
out_cleanup_unparse:
- krb5_free_principal(ctxt->krb5ctxt, tgs_princ);
krb5_free_unparsed_name(ctxt->krb5ctxt, tgs_name);
+out_cleanup_tgs_princ:
+ krb5_free_principal(ctxt->krb5ctxt, tgs_princ);
out_cleanup_client_princ:
krb5_free_principal(ctxt->krb5ctxt, krb5_client_princ);
out_cleanup_cc: