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bh=iifD1ZJD/OWYjxjW9swI71sEK/kXSYVXV76A7LYh7TE=; b=2JnBfOIP9DGBdFlcWWiWp5pgNV5JHX6ZUocBdBduuAQ+pQ2H6Dto2JvTniZbmwXdrUqXU7 7Lk/j4OM7nntLX0yBECYt+V75UVhRfD84rRvPhn+1NsVBQ8Sy2yCwqMWFUKXVa949CFi9B fJrHPsOc3fBhDdpGmTj+SvJgD0A/YVY= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1774381430; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=iifD1ZJD/OWYjxjW9swI71sEK/kXSYVXV76A7LYh7TE=; b=pSMLDsIuhtm0udwUAyunS8GM30xC2BEw6EZUiRsQ847jNTLVuJ69wrA2YZG2Q8fOT+NbOr 8N9AECTdfsZblhCg== From: Fabiano Rosas To: qemu-devel@nongnu.org Cc: Peter Xu , Alexander Mikhalitsyn , Juraj Marcin Subject: [RFC PATCH v1 09/17] vmstate: Increase scope of vmstate_handle_alloc Date: Tue, 24 Mar 2026 16:43:24 -0300 Message-ID: <20260324194333.30004-10-farosas@suse.de> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20260324194333.30004-1-farosas@suse.de> References: <20260324194333.30004-1-farosas@suse.de> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Spam-Score: -2.80 X-Spamd-Result: default: False [-2.80 / 50.00]; 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charset="utf-8" Move more code into vmstate_handle_alloc. If it's going to handle, make it handle it all. Signed-off-by: Fabiano Rosas --- migration/vmstate.c | 24 ++++++++++++++---------- 1 file changed, 14 insertions(+), 10 deletions(-) diff --git a/migration/vmstate.c b/migration/vmstate.c index 8437b5ef3e..0cdfde2232 100644 --- a/migration/vmstate.c +++ b/migration/vmstate.c @@ -100,15 +100,23 @@ static int vmstate_size(void *opaque, const VMStateFi= eld *field) return size; } =20 -static void vmstate_handle_alloc(void *ptr, const VMStateField *field, +static void *vmstate_handle_alloc(void *ptr, const VMStateField *field, int size, int n_elems) { - if (field->flags & VMS_POINTER && field->flags & VMS_ALLOC) { - size *=3D n_elems; - if (size) { - *(void **)ptr =3D g_malloc(size); + void *new =3D ptr; + + if (field->flags & VMS_POINTER) { + if (field->flags & VMS_ALLOC) { + size *=3D n_elems; + if (size) { + new =3D g_malloc(size); + *(void **)ptr =3D new; + } } + assert(new || !n_elems || !size); + return *(void **)ptr; } + return new; } =20 static bool vmstate_ptr_marker_load(QEMUFile *f, bool *load_field, @@ -247,11 +255,7 @@ bool vmstate_load_vmsd(QEMUFile *f, const VMStateDescr= iption *vmsd, int i, n_elems =3D vmstate_n_elems(opaque, field); int size =3D vmstate_size(opaque, field); =20 - vmstate_handle_alloc(first_elem, field, size, n_elems); - if (field->flags & VMS_POINTER) { - first_elem =3D *(void **)first_elem; - assert(first_elem || !n_elems || !size); - } + first_elem =3D vmstate_handle_alloc(first_elem, field, size, n= _elems); =20 for (i =3D 0; i < n_elems; i++) { /* If we will process the load of field? */ --=20 2.51.0