From 06ad9d96b0100d35ba61ddd1d1d5bead9067e78d Mon Sep 17 00:00:00 2001
From: Simon Wilkinson <sxw@your-file-system.com>
Date: Tue, 12 Feb 2013 12:24:44 +0000
Subject: [PATCH] auth: Handle memory errors when parsing key file

Return an IO error if we run out of memory whilst parsing a key file

Caught by clang-analyzer

Change-Id: I783a193fe9315f08d76d1be9b1c77089df25fd64
Reviewed-on: http://gerrit.openafs.org/9146
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Derrick Brashear <shadow@your-file-system.com>
---
 src/auth/keys.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/auth/keys.c b/src/auth/keys.c
index 13bb64761..9bfa67ac3 100644
--- a/src/auth/keys.c
+++ b/src/auth/keys.c
@@ -365,6 +365,8 @@ _parseOriginalKeyFile(struct afsconf_dir *dir, char *fileName)
     for(i=0; i<nkeys; i++) {
 
 	key = afsconf_typedKey_blank();
+	if (key == NULL)
+	    goto fail;
 
 	key->type = afsconf_rxkad;
 	key->subType = 0;
@@ -473,6 +475,8 @@ _parseExtendedKeyFile(struct afsconf_dir *dir, char *fileName)
 	afs_int32 reclen;
 
 	key = afsconf_typedKey_blank();
+	if (key == NULL)
+	    goto fail;
 
 	/* The only data version we currently parse has a reclen of 16.
 	 * Anything smaller indicates a corrupt key file. Anything more,
-- 
2.39.5