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 a3efe7ca8d9f2a71ee83bf279a6890feef0b8192..05eb90f1afd1ff1188c9604007c4de5da6206b60 100644 (file)
--- 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;