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author | Álvaro Fernández Rojas <noltari@gmail.com> | 2019-12-23 13:42:55 +0100 |
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committer | Álvaro Fernández Rojas <noltari@gmail.com> | 2019-12-24 18:49:44 +0100 |
commit | 67dcc43f3a22dc3a7ac07a7065971b426feeb043 (patch) | |
tree | 0b647356dce45d2c79fd46cf201daa5089cc0934 /target/linux/brcm2708/patches-4.19/950-0299-staging-bcm2835-codec-variable-vb2-may-be-used-unini.patch | |
parent | 47a93a810f78adce5a130d287f82b28e9b54313c (diff) | |
download | upstream-67dcc43f3a22dc3a7ac07a7065971b426feeb043.tar.gz upstream-67dcc43f3a22dc3a7ac07a7065971b426feeb043.tar.bz2 upstream-67dcc43f3a22dc3a7ac07a7065971b426feeb043.zip |
brcm2708: organize kernel patches
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Diffstat (limited to 'target/linux/brcm2708/patches-4.19/950-0299-staging-bcm2835-codec-variable-vb2-may-be-used-unini.patch')
-rw-r--r-- | target/linux/brcm2708/patches-4.19/950-0299-staging-bcm2835-codec-variable-vb2-may-be-used-unini.patch | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/target/linux/brcm2708/patches-4.19/950-0299-staging-bcm2835-codec-variable-vb2-may-be-used-unini.patch b/target/linux/brcm2708/patches-4.19/950-0299-staging-bcm2835-codec-variable-vb2-may-be-used-unini.patch new file mode 100644 index 0000000000..24a332fa60 --- /dev/null +++ b/target/linux/brcm2708/patches-4.19/950-0299-staging-bcm2835-codec-variable-vb2-may-be-used-unini.patch @@ -0,0 +1,37 @@ +From 8920ce80058cfa3d18dc8bc7535119e9986dbad7 Mon Sep 17 00:00:00 2001 +From: Dave Stevenson <dave.stevenson@raspberrypi.org> +Date: Thu, 24 Jan 2019 16:40:01 +0000 +Subject: [PATCH] staging: bcm2835-codec: variable vb2 may be used + uninitialised + +In op_buffer_cb, the failure path checked whether there was +an associated vb2 buffer before the variable vb2 had been +assigned. + +Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org> +--- + .../vc04_services/bcm2835-codec/bcm2835-v4l2-codec.c | 6 +++--- + 1 file changed, 3 insertions(+), 3 deletions(-) + +--- a/drivers/staging/vc04_services/bcm2835-codec/bcm2835-v4l2-codec.c ++++ b/drivers/staging/vc04_services/bcm2835-codec/bcm2835-v4l2-codec.c +@@ -634,6 +634,9 @@ static void op_buffer_cb(struct vchiq_mm + __func__, status, mmal_buf, mmal_buf->length, + mmal_buf->mmal_flags, mmal_buf->pts); + ++ buf = container_of(mmal_buf, struct m2m_mmal_buffer, mmal); ++ vb2 = &buf->m2m.vb; ++ + if (status) { + /* error in transfer */ + if (vb2) { +@@ -658,9 +661,6 @@ static void op_buffer_cb(struct vchiq_mm + return; + } + +- buf = container_of(mmal_buf, struct m2m_mmal_buffer, mmal); +- vb2 = &buf->m2m.vb; +- + v4l2_dbg(3, debug, &ctx->dev->v4l2_dev, "%s: length %lu, flags %x, idx %u\n", + __func__, mmal_buf->length, mmal_buf->mmal_flags, + vb2->vb2_buf.index); |