apparmor: Fix shadowed local variable in unpack_trans_table()
with W=2:
security/apparmor/policy_unpack.c: In function ‘unpack_trans_table’:
security/apparmor/policy_unpack.c:469: warning: declaration of ‘pos’ shadows a previous local
security/apparmor/policy_unpack.c:451: warning: shadowed declaration is here
Rename the old "pos" to "saved_pos" to fix this.
Fixes: 5379a3312024a8be ("apparmor: support v7 transition format compatible with label_parse")
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Reviewed-by: Serge Hallyn <serge@hallyn.com>
Signed-off-by: John Johansen <john.johansen@canonical.com>
diff --git a/security/apparmor/policy_unpack.c b/security/apparmor/policy_unpack.c
index c600f4d..2d5a1a0 100644
--- a/security/apparmor/policy_unpack.c
+++ b/security/apparmor/policy_unpack.c
@@ -448,7 +448,7 @@
*/
static bool unpack_trans_table(struct aa_ext *e, struct aa_profile *profile)
{
- void *pos = e->pos;
+ void *saved_pos = e->pos;
/* exec table is optional */
if (unpack_nameX(e, AA_STRUCT, "xtable")) {
@@ -511,7 +511,7 @@
fail:
aa_free_domain_entries(&profile->file.trans);
- e->pos = pos;
+ e->pos = saved_pos;
return 0;
}