similar to: [PATCH] drm/nouveau/dispnv04: fix null pointer dereference in nv17_tv_get_ld_modes

In nv17_tv_get_ld_modes(), the return value of drm_mode_duplicate() is assigned to mode, which will lead to a NULL pointer dereference on failure of drm_mode_duplicate(). Add a check to avoid npd. Signed-off-by: Ma Ke <make_ruc2021 at 163.com> --- drivers/gpu/drm/nouveau/dispnv04/tvnv17.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/gpu/drm/nouveau/dispnv04/tvnv17.c

Reviewed-by: Lyude Paul <lyude at redhat.com> On Tue, 2024-06-25 at 16:18 +0800, Ma Ke wrote: > In nv17_tv_get_ld_modes(), the return value of drm_mode_duplicate() > is > assigned to mode, which will lead to a possible NULL pointer > dereference > on failure of drm_mode_duplicate(). Add a check to avoid npd. > > Cc: stable at vger.kernel.org > Signed-off-by: Ma Ke

On Wed, 26 Jun 2024, Ma Ke <make24 at iscas.ac.cn> wrote: > In nouveau_connector_get_modes(), the return value of drm_mode_duplicate() > is assigned to mode, which will lead to a possible NULL pointer > dereference on failure of drm_mode_duplicate(). Add a check to avoid npd. > > Signed-off-by: Ma Ke <make24 at iscas.ac.cn> > --- >

In nv17_tv_get_hd_modes(), the return value of drm_mode_duplicate() is assigned to mode, which will lead to a NULL pointer dereference on failure of drm_mode_duplicate(). The same applies to drm_cvt_mode(). Add a check to avoid null pointer dereference. Signed-off-by: Ma Ke <make_ruc2021 at 163.com> --- drivers/gpu/drm/nouveau/dispnv04/tvnv17.c | 4 ++++ 1 file changed, 4 insertions(+)

Reviewed-by: Lyude Paul <lyude at redhat.com> I will push this and the other patch that you sent upstream in just a moment, thanks! On Tue, 2024-06-25 at 16:10 +0800, Ma Ke wrote: > In nv17_tv_get_hd_modes(), the return value of drm_mode_duplicate() > is > assigned to mode, which will lead to a possible NULL pointer > dereference > on failure of drm_mode_duplicate(). The

> In nv17_tv_get_hd_modes(), the return value of drm_mode_duplicate() is > assigned to mode, which will lead to a possible NULL pointer dereference > on failure of drm_mode_duplicate(). The same applies to drm_cvt_mode(). > Add a check to avoid null pointer dereference. Can a wording approach (like the following) be a better change description? A null pointer is stored in the local

> In nouveau_connector_get_modes(), the return value of drm_mode_duplicate() > is assigned to mode, which will lead to a possible NULL pointer > dereference on failure of drm_mode_duplicate(). Add a check to avoid npd. 1. Can a wording approach (like the following) be a better change description? A null pointer is stored in the local variable ?mode? after a call of the function

In a package, i type a function name and got the following message: ... tmp <- .Fortran("master", x = as.double(x), y = as.double(y), sort = as.logical(sort), rw = as.double(rw), npd = as.integer(npd), ntot = as.integer(ntot), nadj = integer(tadj), madj = as.integer(madj), ind = integer(npd), tx = double(npd), ty = double(npd),

Dear list, i'm a new R user, so I apologize if the topic is already being addressed by some other user. I'm trying to determine if the reproductive success of a species of bird is related to a list of covariates. These are the covariates: ? elev: elevation of nest (meters) ? seadist: distance from the sea (meters) ? meanterranova: records of temperature ? minpengS1: records

Can some one give me a tip on how do I integrate two asterisks Thanks Felippe Kilian Martins NPD-UFSC ---------------------------------------------------------------- This message was sent using IMP, the Internet Messaging Program.

Hi, I'm needing to expand a LUN on my EMC CX4-120 SAN. (Well I already had done it). On this LUN I had a PV of a cLVM VG. Know I need to run pvresize on it. Has anybody done this on a cLVM PV ? I'm trying to rescan the devices, but I can't "see" the new size. And, googling on it I can only find RHEL5.2 responses. Thanks in advance,

Hi,. I have some legacy applications for MSDOS / 95 and a new NT version of an application that i would like to use. I have un-commented the lines in wine.conf about serial access but i cant seem to get any MSDOS or win32 application to talk, is this currently supported in (the lateset) wine ? regards --- Matthew J Fletcher NPD Firmware When did ignorance become a point of view ? ---

Hi, I'm searching for "virtualization options". I already take a look on VMware, but it needs too much MS software to work for my needs. Citrix needs less, but the key validation is still MS-AD. Now I'm taking a look at RHEV... and run into Oracle VM! Somebody had already take a look at Oracle VM? We need in primary a solid VM solution for an "enterprise

nouveau changes up to here are: Reviewed-by: Karol Herbst <kherbst at redhat.com> On Fri, Mar 17, 2023 at 9:23?AM Lee Jones <lee at kernel.org> wrote: > > Fixes the following W=1 kernel build warning(s): > > drivers/gpu/drm/nouveau/dispnv04/crtc.c:453: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer

Fixes the following W=1 kernel build warning(s): drivers/gpu/drm/nouveau/dispnv04/crtc.c:453: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/gpu/drm/nouveau/dispnv04/crtc.c:629: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer

Fixes the following W=1 kernel build warning(s): drivers/gpu/drm/nouveau/dispnv04/crtc.c:453: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/gpu/drm/nouveau/dispnv04/crtc.c:629: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer

Fixes the following W=1 kernel build warning(s): drivers/gpu/drm/nouveau/dispnv04/crtc.c:453: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/gpu/drm/nouveau/dispnv04/crtc.c:629: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer

remove duplicate inclusion of subdev/bios.h Issue identified by includecheck Signed-off-by: Hariprasad Kelam <hariprasad.kelam at gmail.com> --- drivers/gpu/drm/nouveau/dispnv04/disp.h | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/gpu/drm/nouveau/dispnv04/disp.h b/drivers/gpu/drm/nouveau/dispnv04/disp.h index c6ed20a..195d899 100644 ---

The code claims to grab a runtime PM ref when at least one CRTC is active, but that's not actually the case as we grab a runtime PM ref whenever a CRTC is enabled regardless of it's DPMS state. Meaning that we can end up keeping the GPU awake when there are no screens enabled, something we don't really want to do. Note that we fixed this same issue for nv50 a while ago in: commit

Interesting. I do remember seeing some snow on NV5's overlay at high resolutions. Wonder if it was because of this missing code... On Thu, Apr 30, 2020 at 4:19 PM Souptick Joarder <jrdr.linux at gmail.com> wrote: > > These are dead code since 3.10. If there is no plan to use > it further, these can be removed forever. > > Signed-off-by: Souptick Joarder <jrdr.linux at