From 34a2dab488bcaf2ac2198d7b305794280d73207b Mon Sep 17 00:00:00 2001 From: Ondrej Mosnacek Date: Tue, 3 Mar 2020 12:29:10 +0100 Subject: selinux: clean up error path in policydb_init() Commit e0ac568de1fa ("selinux: reduce the use of hard-coded hash sizes") moved symtab initialization out of policydb_init(), but left the cleanup of symtabs from the error path. This patch fixes the oversight. Suggested-by: Stephen Smalley Signed-off-by: Ondrej Mosnacek Acked-by: Stephen Smalley Signed-off-by: Paul Moore --- security/selinux/ss/policydb.c | 18 +++++------------- 1 file changed, 5 insertions(+), 13 deletions(-) diff --git a/security/selinux/ss/policydb.c b/security/selinux/ss/policydb.c index 7739369f5d9a..00edcd216aaa 100644 --- a/security/selinux/ss/policydb.c +++ b/security/selinux/ss/policydb.c @@ -463,36 +463,28 @@ static int rangetr_cmp(struct hashtab *h, const void *k1, const void *k2) */ static int policydb_init(struct policydb *p) { - int i, rc; + int rc; memset(p, 0, sizeof(*p)); rc = avtab_init(&p->te_avtab); if (rc) - goto out; + return rc; rc = cond_policydb_init(p); if (rc) - goto out; + return rc; p->filename_trans = hashtab_create(filenametr_hash, filenametr_cmp, (1 << 11)); - if (!p->filename_trans) { - rc = -ENOMEM; - goto out; - } + if (!p->filename_trans) + return -ENOMEM; ebitmap_init(&p->filename_trans_ttypes); ebitmap_init(&p->policycaps); ebitmap_init(&p->permissive_map); return 0; -out: - for (i = 0; i < SYM_NUM; i++) { - hashtab_map(p->symtab[i].table, destroy_f[i], NULL); - hashtab_destroy(p->symtab[i].table); - } - return rc; } /* -- cgit v1.2.3