From: Graham Percival <gperciva@tarsnap.com>
Date: Mon, 7 Sep 2015 21:31:49 +0000 (-0700)
Subject: Check for strdup() allocation failure
X-Git-Tag: v3.1.900a~66^2
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=refs%2Fpull%2F601%2Fhead;p=thirdparty%2Flibarchive.git

Check for strdup() allocation failure

Sponsored by:	Tarsnap Backup Inc.
---

diff --git a/libarchive/archive_entry_xattr.c b/libarchive/archive_entry_xattr.c
index a3efe7ca8..05eb90f1a 100644
--- a/libarchive/archive_entry_xattr.c
+++ b/libarchive/archive_entry_xattr.c
@@ -98,7 +98,10 @@ archive_entry_xattr_add_entry(struct archive_entry *entry,
 		/* XXX Error XXX */
 		return;
 
-	xp->name = strdup(name);
+	if ((xp->name = strdup(name)) == NULL)
+		/* XXX Error XXX */
+		return;
+
 	if ((xp->value = malloc(size)) != NULL) {
 		memcpy(xp->value, value, size);
 		xp->size = size;