Changeset
Makefile                      |  3 ---
hw/ide/ahci.c                 |  2 +-
hw/ppc/spapr_ovec.c           | 12 ++++++------
hw/usb/dev-smartcard-reader.c |  2 +-
qom/object.c                  | 10 +++++-----
scripts/coverity-model.c      | 12 ++++++++++++
util/qht.c                    |  2 +-
7 files changed, 26 insertions(+), 17 deletions(-)
Git apply log
Switched to a new branch '20180613131045.17379-1-armbru@redhat.com'
Applying: Revert "Makefile: add target to print generated files"
Applying: coverity-model: replay data is considered trusted
Applying: Purge uses of banned g_assert_FOO()
To https://github.com/patchew-project/qemu
 * [new tag]         patchew/20180613131045.17379-1-armbru@redhat.com -> patchew/20180613131045.17379-1-armbru@redhat.com
Test failed: checkpatch

loading

Test passed: docker-mingw@fedora

loading

Test passed: s390x

loading

Test passed: docker-quick@centos7

loading

[Qemu-devel] [PULL 0/3] Miscellaneous patches for 2018-06-13
Posted by Markus Armbruster, 1 week ago
The following changes since commit 2ab09bf2f9f55b9fb8d2de6eb2ba2a8570e268e2:

  Merge remote-tracking branch 'remotes/kraxel/tags/usb-20180612-pull-request' into staging (2018-06-12 15:34:34 +0100)

are available in the Git repository at:

  git://repo.or.cz/qemu/armbru.git tags/pull-misc-2018-06-13

for you to fetch changes up to 719a30776b94d3da8c613e5047414f483d40256d:

  Purge uses of banned g_assert_FOO() (2018-06-13 13:47:35 +0200)

----------------------------------------------------------------
Miscellaneous patches for 2018-06-13

----------------------------------------------------------------
Markus Armbruster (2):
      Revert "Makefile: add target to print generated files"
      Purge uses of banned g_assert_FOO()

Paolo Bonzini (1):
      coverity-model: replay data is considered trusted

 Makefile                      |  3 ---
 hw/ide/ahci.c                 |  2 +-
 hw/ppc/spapr_ovec.c           | 12 ++++++------
 hw/usb/dev-smartcard-reader.c |  2 +-
 qom/object.c                  | 10 +++++-----
 scripts/coverity-model.c      | 12 ++++++++++++
 util/qht.c                    |  2 +-
 7 files changed, 26 insertions(+), 17 deletions(-)

-- 
2.17.1


Re: [Qemu-devel] [PULL 0/3] Miscellaneous patches for 2018-06-13
Posted by no-reply@patchew.org, 1 week ago
Hi,

This series seems to have some coding style problems. See output below for
more information:

Type: series
Message-id: 20180613131045.17379-1-armbru@redhat.com
Subject: [Qemu-devel] [PULL 0/3] Miscellaneous patches for 2018-06-13

=== TEST SCRIPT BEGIN ===
#!/bin/bash

BASE=base
n=1
total=$(git log --oneline $BASE.. | wc -l)
failed=0

git config --local diff.renamelimit 0
git config --local diff.renames True
git config --local diff.algorithm histogram

commits="$(git log --format=%H --reverse $BASE..)"
for c in $commits; do
    echo "Checking PATCH $n/$total: $(git log -n 1 --format=%s $c)..."
    if ! git show $c --format=email | ./scripts/checkpatch.pl --mailback -; then
        failed=1
        echo
    fi
    n=$((n+1))
done

exit $failed
=== TEST SCRIPT END ===

Updating 3c8cf5a9c21ff8782164d1def7f44bd888713384
Switched to a new branch 'test'
5cb103bc21 Purge uses of banned g_assert_FOO()
3aa2ecc4d4 coverity-model: replay data is considered trusted
572b561a1a Revert "Makefile: add target to print generated files"

=== OUTPUT BEGIN ===
Checking PATCH 1/3: Revert "Makefile: add target to print generated files"...
Checking PATCH 2/3: coverity-model: replay data is considered trusted...
ERROR: suspect code indent for conditional statements (5, 9)
#28: FILE: scripts/coverity-model.c:110:
+     if (replay_file) {
+         uint8_t c;

total: 1 errors, 0 warnings, 18 lines checked

Your patch has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.

Checking PATCH 3/3: Purge uses of banned g_assert_FOO()...
=== OUTPUT END ===

Test command exited with code: 1


---
Email generated automatically by Patchew [http://patchew.org/].
Please send your feedback to patchew-devel@redhat.com
Re: [Qemu-devel] [PULL 0/3] Miscellaneous patches for 2018-06-13
Posted by Markus Armbruster, 1 week ago
no-reply@patchew.org writes:

> Hi,
>
> This series seems to have some coding style problems. See output below for
> more information:

Quick respin coming.

Re: [Qemu-devel] [PULL 0/3] Miscellaneous patches for 2018-06-13
Posted by Peter Maydell, 1 week ago
On 13 June 2018 at 14:10, Markus Armbruster <armbru@redhat.com> wrote:
> The following changes since commit 2ab09bf2f9f55b9fb8d2de6eb2ba2a8570e268e2:
>
>   Merge remote-tracking branch 'remotes/kraxel/tags/usb-20180612-pull-request' into staging (2018-06-12 15:34:34 +0100)
>
> are available in the Git repository at:
>
>   git://repo.or.cz/qemu/armbru.git tags/pull-misc-2018-06-13
>
> for you to fetch changes up to 719a30776b94d3da8c613e5047414f483d40256d:
>
>   Purge uses of banned g_assert_FOO() (2018-06-13 13:47:35 +0200)
>
> ----------------------------------------------------------------
> Miscellaneous patches for 2018-06-13
>
> ----------------------------------------------------------------
> Markus Armbruster (2):
>       Revert "Makefile: add target to print generated files"
>       Purge uses of banned g_assert_FOO()
>
> Paolo Bonzini (1):
>       coverity-model: replay data is considered trusted
>

Applied, thanks.

-- PMM

[Qemu-devel] [PULL 1/3] Revert "Makefile: add target to print generated files"
Posted by Markus Armbruster, 1 week ago
This reverts commit 9578f8cc3e8bd71de8e3f543dc7b95644d64824e.

The patch snuck in by accident without having been posted to
qemu-devel.  It's entirely redundant: existing target print-% already
serves the purpose.

Cc: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20180504054241.6833-1-armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
---
 Makefile | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/Makefile b/Makefile
index 6c6664d9a3..355b44ff37 100644
--- a/Makefile
+++ b/Makefile
@@ -1055,9 +1055,6 @@ endif
 include $(SRC_PATH)/tests/docker/Makefile.include
 include $(SRC_PATH)/tests/vm/Makefile.include
 
-printgen:
-	@echo $(GENERATED_FILES)
-
 .PHONY: help
 help:
 	@echo  'Generic targets:'
-- 
2.17.1


[Qemu-devel] [PULL 2/3] coverity-model: replay data is considered trusted
Posted by Markus Armbruster, 1 week ago
From: Paolo Bonzini <pbonzini@redhat.com>

Replay data is not considered a possible attack vector; add a model that
does not use getc so that "tainted data" warnings are suppressed.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20180514141218.28438-1-pbonzini@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
[Whitespace tweaked]
Signed-off-by: Markus Armbruster <armbru@redhat.com>
---
 scripts/coverity-model.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/scripts/coverity-model.c b/scripts/coverity-model.c
index c702804f41..48b112393b 100644
--- a/scripts/coverity-model.c
+++ b/scripts/coverity-model.c
@@ -103,6 +103,18 @@ static int get_keysym(const name2keysym_t *table,
     }
 }
 
+/* Replay data is considered trusted.  */
+uint8_t replay_get_byte(void)
+{
+     uint8_t byte = 0;
+     if (replay_file) {
+         uint8_t c;
+         byte = c;
+     }
+     return byte;
+}
+
+
 /*
  * GLib memory allocation functions.
  *
-- 
2.17.1


[Qemu-devel] [PULL 3/3] Purge uses of banned g_assert_FOO()
Posted by Markus Armbruster, 1 week ago
We banned use of certain g_assert_FOO() functions outside tests, and
made checkpatch.pl flag them (commit 6e9389563e5).  We neglected to
purge existing uses.  Do that now.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20180608170231.27912-1-armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: John Snow <jsnow@redhat.com>
---
 hw/ide/ahci.c                 |  2 +-
 hw/ppc/spapr_ovec.c           | 12 ++++++------
 hw/usb/dev-smartcard-reader.c |  2 +-
 qom/object.c                  | 10 +++++-----
 util/qht.c                    |  2 +-
 5 files changed, 14 insertions(+), 14 deletions(-)

diff --git a/hw/ide/ahci.c b/hw/ide/ahci.c
index f7852be842..2ec24cad9f 100644
--- a/hw/ide/ahci.c
+++ b/hw/ide/ahci.c
@@ -440,7 +440,7 @@ static uint64_t ahci_mem_read(void *opaque, hwaddr addr, unsigned size)
     if (ofst + size <= 4) {
         val = lo >> (ofst * 8);
     } else {
-        g_assert_cmpint(size, >, 1);
+        g_assert(size > 1);
 
         /* If the 64bit read is unaligned, we will produce undefined
          * results. AHCI does not support unaligned 64bit reads. */
diff --git a/hw/ppc/spapr_ovec.c b/hw/ppc/spapr_ovec.c
index 41df4c35ba..318bf33de4 100644
--- a/hw/ppc/spapr_ovec.c
+++ b/hw/ppc/spapr_ovec.c
@@ -113,7 +113,7 @@ void spapr_ovec_cleanup(sPAPROptionVector *ov)
 void spapr_ovec_set(sPAPROptionVector *ov, long bitnr)
 {
     g_assert(ov);
-    g_assert_cmpint(bitnr, <, OV_MAXBITS);
+    g_assert(bitnr < OV_MAXBITS);
 
     set_bit(bitnr, ov->bitmap);
 }
@@ -121,7 +121,7 @@ void spapr_ovec_set(sPAPROptionVector *ov, long bitnr)
 void spapr_ovec_clear(sPAPROptionVector *ov, long bitnr)
 {
     g_assert(ov);
-    g_assert_cmpint(bitnr, <, OV_MAXBITS);
+    g_assert(bitnr < OV_MAXBITS);
 
     clear_bit(bitnr, ov->bitmap);
 }
@@ -129,7 +129,7 @@ void spapr_ovec_clear(sPAPROptionVector *ov, long bitnr)
 bool spapr_ovec_test(sPAPROptionVector *ov, long bitnr)
 {
     g_assert(ov);
-    g_assert_cmpint(bitnr, <, OV_MAXBITS);
+    g_assert(bitnr < OV_MAXBITS);
 
     return test_bit(bitnr, ov->bitmap) ? true : false;
 }
@@ -186,7 +186,7 @@ sPAPROptionVector *spapr_ovec_parse_vector(target_ulong table_addr, int vector)
     int i;
 
     g_assert(table_addr);
-    g_assert_cmpint(vector, >=, 1); /* vector numbering starts at 1 */
+    g_assert(vector >= 1);      /* vector numbering starts at 1 */
 
     addr = vector_addr(table_addr, vector);
     if (!addr) {
@@ -195,7 +195,7 @@ sPAPROptionVector *spapr_ovec_parse_vector(target_ulong table_addr, int vector)
     }
 
     vector_len = ldub_phys(&address_space_memory, addr++) + 1;
-    g_assert_cmpint(vector_len, <=, OV_MAXBYTES);
+    g_assert(vector_len <= OV_MAXBYTES);
     ov = spapr_ovec_new();
 
     for (i = 0; i < vector_len; i++) {
@@ -225,7 +225,7 @@ int spapr_ovec_populate_dt(void *fdt, int fdt_offset,
      * encoding/sizing expected in ibm,client-architecture-support
      */
     vec_len = (lastbit == OV_MAXBITS) ? 1 : lastbit / BITS_PER_BYTE + 1;
-    g_assert_cmpint(vec_len, <=, OV_MAXBYTES);
+    g_assert(vec_len <= OV_MAXBYTES);
     /* guest expects vector len encoded as vec_len - 1, since the length byte
      * is assumed and not included, and the first byte of the vector
      * is assumed as well
diff --git a/hw/usb/dev-smartcard-reader.c b/hw/usb/dev-smartcard-reader.c
index f7c91230d5..fa546fb3ce 100644
--- a/hw/usb/dev-smartcard-reader.c
+++ b/hw/usb/dev-smartcard-reader.c
@@ -786,7 +786,7 @@ static void ccid_write_data_block(USBCCIDState *s, uint8_t slot, uint8_t seq,
         DPRINTF(s, D_VERBOSE, "error %d\n", p->b.bError);
     }
     if (len) {
-        g_assert_nonnull(data);
+        assert(data);
         memcpy(p->abData, data, len);
     }
     ccid_reset_error_status(s);
diff --git a/qom/object.c b/qom/object.c
index e6462f289c..4609e34a6a 100644
--- a/qom/object.c
+++ b/qom/object.c
@@ -295,7 +295,7 @@ static void type_initialize(TypeImpl *ti)
         GSList *e;
         int i;
 
-        g_assert_cmpint(parent->class_size, <=, ti->class_size);
+        g_assert(parent->class_size <= ti->class_size);
         memcpy(ti->class, parent->class, parent->class_size);
         ti->class->interfaces = NULL;
         ti->class->properties = g_hash_table_new_full(
@@ -372,9 +372,9 @@ static void object_initialize_with_type(void *data, size_t size, TypeImpl *type)
     g_assert(type != NULL);
     type_initialize(type);
 
-    g_assert_cmpint(type->instance_size, >=, sizeof(Object));
+    g_assert(type->instance_size >= sizeof(Object));
     g_assert(type->abstract == false);
-    g_assert_cmpint(size, >=, type->instance_size);
+    g_assert(size >= type->instance_size);
 
     memset(obj, 0, type->instance_size);
     obj->class = type->class;
@@ -475,7 +475,7 @@ static void object_finalize(void *data)
     object_property_del_all(obj);
     object_deinit(obj, ti);
 
-    g_assert_cmpint(obj->ref, ==, 0);
+    g_assert(obj->ref == 0);
     if (obj->free) {
         obj->free(obj);
     }
@@ -917,7 +917,7 @@ void object_unref(Object *obj)
     if (!obj) {
         return;
     }
-    g_assert_cmpint(obj->ref, >, 0);
+    g_assert(obj->ref > 0);
 
     /* parent always holds a reference to its children */
     if (atomic_fetch_dec(&obj->ref) == 1) {
diff --git a/util/qht.c b/util/qht.c
index ff4d2e6974..55b0738cd1 100644
--- a/util/qht.c
+++ b/util/qht.c
@@ -759,7 +759,7 @@ static void qht_do_resize_reset(struct qht *ht, struct qht_map *new, bool reset)
         return;
     }
 
-    g_assert_cmpuint(new->n_buckets, !=, old->n_buckets);
+    g_assert(new->n_buckets != old->n_buckets);
     qht_map_iter__all_locked(ht, old, qht_map_copy, new);
     qht_map_debug__all_locked(new);
 
-- 
2.17.1