From: Ondrej Mosnacek <omosnace@redhat.com>
To: selinux@vger.kernel.org, Paul Moore <paul@paul-moore.com>
Cc: Stephen Smalley <sds@tycho.nsa.gov>
Subject: [PATCH] selinux: remove some no-op BUG_ONs
Date: Sat, 4 May 2019 21:59:06 +0200 [thread overview]
Message-ID: <20190504195906.8146-1-omosnace@redhat.com> (raw)
Since acdf52d97f82 ("selinux: convert to kvmalloc"), these check whether
an address-of value is NULL, which is pointless.
Signed-off-by: Ondrej Mosnacek <omosnace@redhat.com>
---
security/selinux/ss/services.c | 4 ----
1 file changed, 4 deletions(-)
diff --git a/security/selinux/ss/services.c b/security/selinux/ss/services.c
index cc043bc8fd4c..20a089d0aca8 100644
--- a/security/selinux/ss/services.c
+++ b/security/selinux/ss/services.c
@@ -651,9 +651,7 @@ static void context_struct_compute_av(struct policydb *policydb,
avkey.target_class = tclass;
avkey.specified = AVTAB_AV | AVTAB_XPERMS;
sattr = &policydb->type_attr_map_array[scontext->type - 1];
- BUG_ON(!sattr);
tattr = &policydb->type_attr_map_array[tcontext->type - 1];
- BUG_ON(!tattr);
ebitmap_for_each_positive_bit(sattr, snode, i) {
ebitmap_for_each_positive_bit(tattr, tnode, j) {
avkey.source_type = i + 1;
@@ -1059,9 +1057,7 @@ void security_compute_xperms_decision(struct selinux_state *state,
avkey.target_class = tclass;
avkey.specified = AVTAB_XPERMS;
sattr = &policydb->type_attr_map_array[scontext->type - 1];
- BUG_ON(!sattr);
tattr = &policydb->type_attr_map_array[tcontext->type - 1];
- BUG_ON(!tattr);
ebitmap_for_each_positive_bit(sattr, snode, i) {
ebitmap_for_each_positive_bit(tattr, tnode, j) {
avkey.source_type = i + 1;
--
2.20.1
next reply other threads:[~2019-05-04 19:59 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-05-04 19:59 Ondrej Mosnacek [this message]
2019-05-08 21:51 ` [PATCH] selinux: remove some no-op BUG_ONs Paul Moore
2019-05-21 20:25 ` Paul Moore
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20190504195906.8146-1-omosnace@redhat.com \
--to=omosnace@redhat.com \
--cc=paul@paul-moore.com \
--cc=sds@tycho.nsa.gov \
--cc=selinux@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).