commit 0f672f6c0b52b7b0700b0915c72b540721af4465
author David Brazdil <dbrazdil@google.com> Tue Dec 10 10:32:29 2019 +0000
committer David Brazdil <dbrazdil@google.com> Tue Dec 10 19:03:18 2019 +0000
tree 85c8cba019caa205e4f8920d72d93f6d6deaf29c
parent 3a0ad55d848b50499b68d7141d4eca997fce28ef

Update Linux to v5.4.2

Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd

security/selinux/ss/ebitmap.c

diff --git a/security/selinux/ss/ebitmap.c b/security/selinux/ss/ebitmap.c
index 8f624f8..09929fc 100644
--- a/security/selinux/ss/ebitmap.c
+++ b/security/selinux/ss/ebitmap.c
@@ -347,7 +347,9 @@
 {
 	struct ebitmap_node *n = NULL;
 	u32 mapunit, count, startbit, index;
+	__le32 ebitmap_start;
 	u64 map;
+	__le64 mapbits;
 	__le32 buf[3];
 	int rc, i;
 
@@ -381,12 +383,12 @@
 		goto bad;
 
 	for (i = 0; i < count; i++) {
-		rc = next_entry(&startbit, fp, sizeof(u32));
+		rc = next_entry(&ebitmap_start, fp, sizeof(u32));
 		if (rc < 0) {
 			pr_err("SELinux: ebitmap: truncated map\n");
 			goto bad;
 		}
-		startbit = le32_to_cpu(startbit);
+		startbit = le32_to_cpu(ebitmap_start);
 
 		if (startbit & (mapunit - 1)) {
 			pr_err("SELinux: ebitmap start bit (%d) is "
@@ -423,12 +425,12 @@
 			goto bad;
 		}
 
-		rc = next_entry(&map, fp, sizeof(u64));
+		rc = next_entry(&mapbits, fp, sizeof(u64));
 		if (rc < 0) {
 			pr_err("SELinux: ebitmap: truncated map\n");
 			goto bad;
 		}
-		map = le64_to_cpu(map);
+		map = le64_to_cpu(mapbits);
 
 		index = (startbit - n->startbit) / EBITMAP_UNIT_SIZE;
 		while (map) {