[meta-virtualization] [PATCH] xen: uprev to 4.6.1
Chris Patterson
cjp256 at gmail.com
Wed Mar 23 13:49:11 PDT 2016
From: Chris Patterson <pattersonc at ainfosec.com>
Drop xsm fix backport, no longer required.
Signed-off-by: Chris Patterson <pattersonc at ainfosec.com>
---
...e-p-policyvers-be-a-local-variable-ver-to.patch | 122 ---------------------
recipes-extended/xen/xen_4.6.0.bb | 11 --
recipes-extended/xen/xen_4.6.1.bb | 10 ++
3 files changed, 10 insertions(+), 133 deletions(-)
delete mode 100644 recipes-extended/xen/files/xen-xsm-Make-p-policyvers-be-a-local-variable-ver-to.patch
delete mode 100644 recipes-extended/xen/xen_4.6.0.bb
create mode 100644 recipes-extended/xen/xen_4.6.1.bb
diff --git a/recipes-extended/xen/files/xen-xsm-Make-p-policyvers-be-a-local-variable-ver-to.patch b/recipes-extended/xen/files/xen-xsm-Make-p-policyvers-be-a-local-variable-ver-to.patch
deleted file mode 100644
index efe6e74..0000000
--- a/recipes-extended/xen/files/xen-xsm-Make-p-policyvers-be-a-local-variable-ver-to.patch
+++ /dev/null
@@ -1,122 +0,0 @@
-From 6a2f81459e1455d65a9a6f78dd2a0d0278619680 Mon Sep 17 00:00:00 2001
-From: Konrad Rzeszutek Wilk <konrad.wilk at oracle.com>
-Date: Wed, 16 Sep 2015 15:57:27 -0400
-Subject: [PATCH] xen/xsm: Make p->policyvers be a local variable (ver) to shut
- up GCC 5.1.1 warnings.
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-policydb.c: In function ‘user_read’:
-policydb.c:1443:26: error: ‘buf[2]’ may be used uninitialized in this function [-Werror=maybe-uninitialized]
- usrdatum->bounds = le32_to_cpu(buf[2]);
- ^
-cc1: all warnings being treated as errors
-
-Which (as Andrew mentioned) is because GCC cannot assume
-that 'p->policyvers' has the same value between checks.
-
-We make it local, optimize the name to 'ver' and the warnings go away.
-We also update another call site with this modification to
-make it more inline with the rest of the functions.
-
-Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk at oracle.com>
-Acked-by: Daniel De Graaf <dgdegra at tycho.nsa.gov>
----
- xen/xsm/flask/ss/policydb.c | 17 ++++++++++-------
- 1 file changed, 10 insertions(+), 7 deletions(-)
-
-diff --git a/xen/xsm/flask/ss/policydb.c b/xen/xsm/flask/ss/policydb.c
-index a1060b1..eebfe9c 100644
---- a/xen/xsm/flask/ss/policydb.c
-+++ b/xen/xsm/flask/ss/policydb.c
-@@ -1258,6 +1258,7 @@ static int role_read(struct policydb *p, struct hashtab *h, void *fp)
- int rc;
- __le32 buf[3];
- u32 len;
-+ u32 ver = p->policyvers;
-
- role = xzalloc(struct role_datum);
- if ( !role )
-@@ -1266,7 +1267,7 @@ static int role_read(struct policydb *p, struct hashtab *h, void *fp)
- goto out;
- }
-
-- if ( p->policyvers >= POLICYDB_VERSION_BOUNDARY )
-+ if ( ver >= POLICYDB_VERSION_BOUNDARY )
- rc = next_entry(buf, fp, sizeof(buf[0]) * 3);
- else
- rc = next_entry(buf, fp, sizeof(buf[0]) * 2);
-@@ -1276,7 +1277,7 @@ static int role_read(struct policydb *p, struct hashtab *h, void *fp)
-
- len = le32_to_cpu(buf[0]);
- role->value = le32_to_cpu(buf[1]);
-- if ( p->policyvers >= POLICYDB_VERSION_BOUNDARY )
-+ if ( ver >= POLICYDB_VERSION_BOUNDARY )
- role->bounds = le32_to_cpu(buf[2]);
-
- key = xmalloc_array(char, len + 1);
-@@ -1328,6 +1329,7 @@ static int type_read(struct policydb *p, struct hashtab *h, void *fp)
- int rc;
- __le32 buf[4];
- u32 len;
-+ u32 ver = p->policyvers;
-
- typdatum = xzalloc(struct type_datum);
- if ( !typdatum )
-@@ -1336,7 +1338,7 @@ static int type_read(struct policydb *p, struct hashtab *h, void *fp)
- return rc;
- }
-
-- if ( p->policyvers >= POLICYDB_VERSION_BOUNDARY )
-+ if ( ver >= POLICYDB_VERSION_BOUNDARY )
- rc = next_entry(buf, fp, sizeof(buf[0]) * 4);
- else
- rc = next_entry(buf, fp, sizeof(buf[0]) * 3);
-@@ -1346,7 +1348,7 @@ static int type_read(struct policydb *p, struct hashtab *h, void *fp)
-
- len = le32_to_cpu(buf[0]);
- typdatum->value = le32_to_cpu(buf[1]);
-- if ( p->policyvers >= POLICYDB_VERSION_BOUNDARY )
-+ if ( ver >= POLICYDB_VERSION_BOUNDARY )
- {
- u32 prop = le32_to_cpu(buf[2]);
-
-@@ -1421,6 +1423,7 @@ static int user_read(struct policydb *p, struct hashtab *h, void *fp)
- int rc;
- __le32 buf[3];
- u32 len;
-+ u32 ver = p->policyvers;
-
- usrdatum = xzalloc(struct user_datum);
- if ( !usrdatum )
-@@ -1429,7 +1432,7 @@ static int user_read(struct policydb *p, struct hashtab *h, void *fp)
- goto out;
- }
-
-- if ( p->policyvers >= POLICYDB_VERSION_BOUNDARY )
-+ if ( ver >= POLICYDB_VERSION_BOUNDARY )
- rc = next_entry(buf, fp, sizeof(buf[0]) * 3);
- else
- rc = next_entry(buf, fp, sizeof(buf[0]) * 2);
-@@ -1439,7 +1442,7 @@ static int user_read(struct policydb *p, struct hashtab *h, void *fp)
-
- len = le32_to_cpu(buf[0]);
- usrdatum->value = le32_to_cpu(buf[1]);
-- if ( p->policyvers >= POLICYDB_VERSION_BOUNDARY )
-+ if ( ver >= POLICYDB_VERSION_BOUNDARY )
- usrdatum->bounds = le32_to_cpu(buf[2]);
-
- key = xmalloc_array(char, len + 1);
-@@ -1457,7 +1460,7 @@ static int user_read(struct policydb *p, struct hashtab *h, void *fp)
- if ( rc )
- goto bad;
-
-- if ( p->policyvers >= POLICYDB_VERSION_MLS )
-+ if ( ver >= POLICYDB_VERSION_MLS )
- {
- rc = mls_read_range_helper(&usrdatum->range, fp);
- if ( rc )
---
-2.1.0
-
diff --git a/recipes-extended/xen/xen_4.6.0.bb b/recipes-extended/xen/xen_4.6.0.bb
deleted file mode 100644
index 7650e46..0000000
--- a/recipes-extended/xen/xen_4.6.0.bb
+++ /dev/null
@@ -1,11 +0,0 @@
-require xen.inc
-
-SRC_URI = " \
- http://bits.xensource.com/oss-xen/release/${PV}/xen-${PV}.tar.gz \
- file://xen-xsm-Make-p-policyvers-be-a-local-variable-ver-to.patch \
- "
-
-SRC_URI[md5sum] = "48e232f90927c08326a7b52bb06f49bc"
-SRC_URI[sha256sum] = "6fa1c2431df55aa5950d248e6093b8c8c0f11c357a0adbd348a2186478e80909"
-
-S = "${WORKDIR}/xen-${PV}"
diff --git a/recipes-extended/xen/xen_4.6.1.bb b/recipes-extended/xen/xen_4.6.1.bb
new file mode 100644
index 0000000..0adf8ad
--- /dev/null
+++ b/recipes-extended/xen/xen_4.6.1.bb
@@ -0,0 +1,10 @@
+require xen.inc
+
+SRC_URI = " \
+ http://bits.xensource.com/oss-xen/release/${PV}/xen-${PV}.tar.gz \
+ "
+
+SRC_URI[md5sum] = "df2d854c3c90ffeefaf71e7f868fb326"
+SRC_URI[sha256sum] = "44cc2fccba1e147ef4c8da0584ce0f24189c8743de0e3e9a9226da88ddb5f589"
+
+S = "${WORKDIR}/xen-${PV}"
--
2.1.4
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