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path: root/security/selinux/ss/ebitmap.c
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Diffstat (limited to 'security/selinux/ss/ebitmap.c')
-rw-r--r--security/selinux/ss/ebitmap.c10
1 files changed, 6 insertions, 4 deletions
diff --git a/security/selinux/ss/ebitmap.c b/security/selinux/ss/ebitmap.c
index 8f624f80055b..09929fc5ab47 100644
--- a/security/selinux/ss/ebitmap.c
+++ b/security/selinux/ss/ebitmap.c
@@ -347,7 +347,9 @@ int ebitmap_read(struct ebitmap *e, void *fp)
{
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 @@ int ebitmap_read(struct ebitmap *e, void *fp)
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 @@ int ebitmap_read(struct ebitmap *e, void *fp)
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) {