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, conoce mejor a tu candidato antes de contratar

by Valeria Pérez

Evaluaciones Psicométricas para RR.HH. body { margin: 0; padding: 0; font-family: Arial, Helvetica, sans-serif; font-size: 14px; color: #333; background-color: #ffffff; } table { border-spacing: 0; width: 100%; max-width: 600px; margin: auto; } td { padding: 12px 20px; } a { color: #1a73e8; text-decoration: none; } .footer { font-size: 12px; color: #888888; text-align: center; } Mejora tus procesos de selección con evaluaciones psicométricas fáciles y confiables. Hola, , Sabemos que encontrar al candidato ideal va más allá del currículum. Por eso quiero contarte brevemente sobre PsicoSmart, una plataforma que ayuda a equipos de RR.HH. a evaluar talento con pruebas psicométricas rápidas, confiables y fáciles de aplicar. Con PsicoSmart puedes: Aplicar evaluaciones psicométricas 100% en línea. Elegir entre más de 31 pruebas psicométricas Generar reportes automáticos, visuales y fáciles de interpretar. Comparar resultados entre candidatos en segundos. Ahorrar horas valiosas del proceso de selección. Si estás buscando mejorar tus contrataciones, te lo recomiendo muchísimo. Si quieres conocer más puedes responder este correo o simplemente contactarme, mis datos están abajo. Saludos, ----------------------------- Atte.: Valeria Pérez Ciudad de México: (55) 5018 0565 WhatsApp: +52 33 1607 2089 Si no deseas recibir más correos, haz clic aquí para darte de baja. Para remover su dirección de esta lista haga <a href="https://s1.arrobamail.com/unsuscribe.php?id=yiwtsrewisppyseup">click aquí</a>

1 week, 1 day

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, el clima laboral también se gestiona

by Daniel Rodríguez

Mejora el clima organizacional body { margin: 0; padding: 0; font-family: Arial, Helvetica, sans-serif; font-size: 14px; color: #333; background-color: #ffffff; } table { border-spacing: 0; width: 100%; max-width: 600px; margin: auto; } td { padding: 12px 20px; } a { color: #1a73e8; text-decoration: none; } .footer { font-size: 12px; color: #888888; text-align: center; } Diagnostica el clima y cultura de tu organización con Vorecol Work Environment. Hola, , El desempeño de un equipo no solo depende del talento individual, también del entorno en el que trabaja. Muchas veces, los problemas de rotación o bajo compromiso tienen raíces invisibles... hasta que se miden. Por eso quiero presentarte Vorecol Work Environment, una herramienta diseñada para ayudarte a comprender mejor cómo se vive la cultura y el clima dentro de tu organización. Con Vorecol puedes: Aplicar evaluaciones periódicas de clima y cultura organizacional, personalizadas a tu contexto. Obtener resultados organizados por áreas, con alertas sobre temas críticos como liderazgo, carga laboral o reconocimiento. Acceder a paneles dinámicos que te permiten visualizar tendencias, puntos de mejora y fortalezas de forma clara. Ideal para organizaciones que quieren escuchar más, reaccionar mejor y construir un entorno donde las personas quieran quedarse. Si estás buscando mejorar tu ambiente laboral, vale la pena considerarlo. Si quieres conocer más puedes responder este correo o simplemente contactarme, mis datos están abajo. Saludos, -------------- Atte.: Daniel Rodríguez Ciudad de México: (55) 5018 0565 WhatsApp: +52 33 1607 2089 Si no deseas recibir más correos, haz clic aquí para darte de baja. Para remover su dirección de esta lista haga <a href="https://s1.arrobamail.com/unsuscribe.php?id=yiwtsrewisppuseup">click aquí</a>

1 week, 1 day

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[PATCH] media: c8sectpfe: fix probe device leaks

by Johan Hovold

Make sure to drop the references taken to the I2C adapters during probe on probe failure (e.g. probe deferral) and on driver unbind. Fixes: c5f5d0f99794 ("[media] c8sectpfe: STiH407/10 Linux DVB demux support") Cc: stable(a)vger.kernel.org # 4.3 Cc: Peter Griffin <peter.griffin(a)linaro.org> Signed-off-by: Johan Hovold <johan(a)kernel.org> --- .../media/platform/st/sti/c8sectpfe/c8sectpfe-core.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/drivers/media/platform/st/sti/c8sectpfe/c8sectpfe-core.c b/drivers/media/platform/st/sti/c8sectpfe/c8sectpfe-core.c index 89bd15a4d26a..3f94d9b4ef1e 100644 --- a/drivers/media/platform/st/sti/c8sectpfe/c8sectpfe-core.c +++ b/drivers/media/platform/st/sti/c8sectpfe/c8sectpfe-core.c @@ -655,6 +655,13 @@ static irqreturn_t c8sectpfe_error_irq_handler(int irq, void *priv) return IRQ_HANDLED; } +static void c8sectpfe_put_device(void *_dev) +{ + struct device *dev = _dev; + + put_device(dev); +} + static int c8sectpfe_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; @@ -799,6 +806,11 @@ static int c8sectpfe_probe(struct platform_device *pdev) return -ENODEV; } + ret = devm_add_action_or_reset(dev, c8sectpfe_put_device, + &tsin->i2c_adapter->dev); + if (ret) + return ret; + /* Acquire reset GPIO and activate it */ tsin->rst_gpio = devm_fwnode_gpiod_get(dev, of_fwnode_handle(child), -- 2.49.1

1 week, 1 day

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FAILED: patch "[PATCH] mptcp: pm: in-kernel: C-flag: handle late ADD_ADDR" failed to apply to 6.12-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 6.12-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.12.y git checkout FETCH_HEAD git cherry-pick -x e84cb860ac3ce67ec6ecc364433fd5b412c448bc # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025102634-cache-seventeen-becb@gregkh' --subject-prefix 'PATCH 6.12.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From e84cb860ac3ce67ec6ecc364433fd5b412c448bc Mon Sep 17 00:00:00 2001 From: "Matthieu Baerts (NGI0)" <matttbe(a)kernel.org> Date: Mon, 20 Oct 2025 22:53:26 +0200 Subject: [PATCH] mptcp: pm: in-kernel: C-flag: handle late ADD_ADDR The special C-flag case expects the ADD_ADDR to be received when switching to 'fully-established'. But for various reasons, the ADD_ADDR could be sent after the "4th ACK", and the special case doesn't work. On NIPA, the new test validating this special case for the C-flag failed a few times, e.g. 102 default limits, server deny join id 0 syn rx [FAIL] got 0 JOIN[s] syn rx expected 2 Server ns stats (...) MPTcpExtAddAddrTx 1 MPTcpExtEchoAdd 1 Client ns stats (...) MPTcpExtAddAddr 1 MPTcpExtEchoAddTx 1 synack rx [FAIL] got 0 JOIN[s] synack rx expected 2 ack rx [FAIL] got 0 JOIN[s] ack rx expected 2 join Rx [FAIL] see above syn tx [FAIL] got 0 JOIN[s] syn tx expected 2 join Tx [FAIL] see above I had a suspicion about what the issue could be: the ADD_ADDR might have been received after the switch to the 'fully-established' state. The issue was not easy to reproduce. The packet capture shown that the ADD_ADDR can indeed be sent with a delay, and the client would not try to establish subflows to it as expected. A simple fix is not to mark the endpoints as 'used' in the C-flag case, when looking at creating subflows to the remote initial IP address and port. In this case, there is no need to try. Note: newly added fullmesh endpoints will still continue to be used as expected, thanks to the conditions behind mptcp_pm_add_addr_c_flag_case. Fixes: 4b1ff850e0c1 ("mptcp: pm: in-kernel: usable client side with C-flag") Cc: stable(a)vger.kernel.org Reviewed-by: Geliang Tang <geliang(a)kernel.org> Signed-off-by: Matthieu Baerts (NGI0) <matttbe(a)kernel.org> Link: https://patch.msgid.link/20251020-net-mptcp-c-flag-late-add-addr-v1-1-82070… Signed-off-by: Jakub Kicinski <kuba(a)kernel.org> diff --git a/net/mptcp/pm_kernel.c b/net/mptcp/pm_kernel.c index e0f44dc232aa..2ae95476dba3 100644 --- a/net/mptcp/pm_kernel.c +++ b/net/mptcp/pm_kernel.c @@ -370,6 +370,10 @@ static void mptcp_pm_create_subflow_or_signal_addr(struct mptcp_sock *msk) } subflow: + /* No need to try establishing subflows to remote id0 if not allowed */ + if (mptcp_pm_add_addr_c_flag_case(msk)) + goto exit; + /* check if should create a new subflow */ while (msk->pm.local_addr_used < endp_subflow_max && msk->pm.extra_subflows < limit_extra_subflows) { @@ -401,6 +405,8 @@ static void mptcp_pm_create_subflow_or_signal_addr(struct mptcp_sock *msk) __mptcp_subflow_connect(sk, &local, &addrs[i]); spin_lock_bh(&msk->pm.lock); } + +exit: mptcp_pm_nl_check_work_pending(msk); }

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FAILED: patch "[PATCH] dt-bindings: usb: dwc3-imx8mp: dma-range is required only for" failed to apply to 6.1-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 6.1-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.1.y git checkout FETCH_HEAD git cherry-pick -x 268eb6fb908bc82ce479e4dba9a2cad11f536c9c # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025102701-refinish-carrot-c75e@gregkh' --subject-prefix 'PATCH 6.1.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 268eb6fb908bc82ce479e4dba9a2cad11f536c9c Mon Sep 17 00:00:00 2001 From: Xu Yang <xu.yang_2(a)nxp.com> Date: Fri, 19 Sep 2025 14:25:34 +0800 Subject: [PATCH] dt-bindings: usb: dwc3-imx8mp: dma-range is required only for imx8mp Only i.MX8MP need dma-range property to let USB controller work properly. Remove dma-range from required list and add limitation for imx8mp. Fixes: d2a704e29711 ("dt-bindings: usb: dwc3-imx8mp: add imx8mp dwc3 glue bindings") Cc: stable <stable(a)kernel.org> Reviewed-by: Jun Li <jun.li(a)nxp.com> Signed-off-by: Xu Yang <xu.yang_2(a)nxp.com> Reviewed-by: Frank Li <Frank.Li(a)nxp.com> Acked-by: Conor Dooley <conor.dooley(a)microchip.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> diff --git a/Documentation/devicetree/bindings/usb/fsl,imx8mp-dwc3.yaml b/Documentation/devicetree/bindings/usb/fsl,imx8mp-dwc3.yaml index baf130669c38..73e7a60a0060 100644 --- a/Documentation/devicetree/bindings/usb/fsl,imx8mp-dwc3.yaml +++ b/Documentation/devicetree/bindings/usb/fsl,imx8mp-dwc3.yaml @@ -89,13 +89,21 @@ required: - reg - "#address-cells" - "#size-cells" - - dma-ranges - ranges - clocks - clock-names - interrupts - power-domains +allOf: + - if: + properties: + compatible: + const: fsl,imx8mp-dwc3 + then: + required: + - dma-ranges + additionalProperties: false examples:

1 week, 1 day

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[PATCH] amba: tegra-ahb: fix reference count leak in tegra_ahb_enable_smmu

by Miaoqian Lin

The driver_find_device_by_of_node() function returns a device with its reference count incremented. driver_find_device_by_of_node() is an inline wrapper that calls driver_find_device(), which calls get_device(dev) and returns the found device with an incremented reference count. Fix this by adding the missing put_device() call after the device operations are completed. Found via static analysis. Fixes: 89c788bab1f0 ("ARM: tegra: Add SMMU enabler in AHB") Cc: stable(a)vger.kernel.org Signed-off-by: Miaoqian Lin <linmq006(a)gmail.com> --- drivers/amba/tegra-ahb.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/amba/tegra-ahb.c b/drivers/amba/tegra-ahb.c index c0e8b765522d..6c306d017b67 100644 --- a/drivers/amba/tegra-ahb.c +++ b/drivers/amba/tegra-ahb.c @@ -147,6 +147,7 @@ int tegra_ahb_enable_smmu(struct device_node *dn) val = gizmo_readl(ahb, AHB_ARBITRATION_XBAR_CTRL); val |= AHB_ARBITRATION_XBAR_CTRL_SMMU_INIT_DONE; gizmo_writel(ahb, val, AHB_ARBITRATION_XBAR_CTRL); + put_device(dev); return 0; } EXPORT_SYMBOL(tegra_ahb_enable_smmu); -- 2.39.5 (Apple Git-154)

1 week, 1 day

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[PATCH v2] s390/mm: Fix memory leak in add_marker() when kvrealloc fails

by Miaoqian Lin

The function has a memory leak when kvrealloc() fails. The function directly assigns NULL to the markers pointer, losing the reference to the previously allocated memory. This causes kvfree() in pt_dump_init() to free NULL instead of the leaked memory. Fix by: 1. Using kvrealloc() uniformly for all allocations 2. Using a temporary variable to preserve the original pointer until allocation succeeds 3. Removing the error path that sets markers_cnt=0 to keep consistency between markers and markers_cnt Found via static analysis and this is similar to commit 42378a9ca553 ("bpf, verifier: Fix memory leak in array reallocation for stack state") Fixes: d0e7915d2ad3 ("s390/mm/ptdump: Generate address marker array dynamically") Cc: stable(a)vger.kernel.org Signed-off-by: Miaoqian Lin <linmq006(a)gmail.com> --- changes in v2: - update the fixing logic to prevent memory leak in v1 v1 link: https://lore.kernel.org/all/20251026091351.36275-1-linmq006@gmail.com/ --- arch/s390/mm/dump_pagetables.c | 22 +++++++++------------- 1 file changed, 9 insertions(+), 13 deletions(-) diff --git a/arch/s390/mm/dump_pagetables.c b/arch/s390/mm/dump_pagetables.c index 9af2aae0a515..ab0c1fcf2782 100644 --- a/arch/s390/mm/dump_pagetables.c +++ b/arch/s390/mm/dump_pagetables.c @@ -291,16 +291,15 @@ static int ptdump_cmp(const void *a, const void *b) static int add_marker(unsigned long start, unsigned long end, const char *name) { - size_t oldsize, newsize; - - oldsize = markers_cnt * sizeof(*markers); - newsize = oldsize + 2 * sizeof(*markers); - if (!oldsize) - markers = kvmalloc(newsize, GFP_KERNEL); - else - markers = kvrealloc(markers, newsize, GFP_KERNEL); - if (!markers) - goto error; + struct addr_marker *new_markers; + size_t newsize; + + newsize = (markers_cnt + 2) * sizeof(*markers); + new_markers = kvrealloc(markers, newsize, GFP_KERNEL); + if (!new_markers) + return -ENOMEM; + + markers = new_markers; markers[markers_cnt].is_start = 1; markers[markers_cnt].start_address = start; markers[markers_cnt].size = end - start; @@ -312,9 +311,6 @@ static int add_marker(unsigned long start, unsigned long end, const char *name) markers[markers_cnt].name = name; markers_cnt++; return 0; -error: - markers_cnt = 0; - return -ENOMEM; } static int pt_dump_init(void) -- 2.39.5 (Apple Git-154)

1 week, 1 day

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[PATCH net v5] virtio-net: fix received length check in big packets

by Bui Quang Minh

Since commit 4959aebba8c0 ("virtio-net: use mtu size as buffer length for big packets"), when guest gso is off, the allocated size for big packets is not MAX_SKB_FRAGS * PAGE_SIZE anymore but depends on negotiated MTU. The number of allocated frags for big packets is stored in vi->big_packets_num_skbfrags. Because the host announced buffer length can be malicious (e.g. the host vhost_net driver's get_rx_bufs is modified to announce incorrect length), we need a check in virtio_net receive path. Currently, the check is not adapted to the new change which can lead to NULL page pointer dereference in the below while loop when receiving length that is larger than the allocated one. This commit fixes the received length check corresponding to the new change. Fixes: 4959aebba8c0 ("virtio-net: use mtu size as buffer length for big packets") Cc: stable(a)vger.kernel.org Signed-off-by: Bui Quang Minh <minhquangbui99(a)gmail.com> --- Changes in v5: - Move the length check to receive_big - Link to v4: https://lore.kernel.org/netdev/20251022160623.51191-1-minhquangbui99@gmail.… Changes in v4: - Remove unrelated changes, add more comments - Link to v3: https://lore.kernel.org/netdev/20251021154534.53045-1-minhquangbui99@gmail.… Changes in v3: - Convert BUG_ON to WARN_ON_ONCE - Link to v2: https://lore.kernel.org/netdev/20250708144206.95091-1-minhquangbui99@gmail.… Changes in v2: - Remove incorrect give_pages call - Link to v1: https://lore.kernel.org/netdev/20250706141150.25344-1-minhquangbui99@gmail.… --- drivers/net/virtio_net.c | 25 ++++++++++++------------- 1 file changed, 12 insertions(+), 13 deletions(-) diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c index a757cbcab87f..2c3f544add5e 100644 --- a/drivers/net/virtio_net.c +++ b/drivers/net/virtio_net.c @@ -910,17 +910,6 @@ static struct sk_buff *page_to_skb(struct virtnet_info *vi, goto ok; } - /* - * Verify that we can indeed put this data into a skb. - * This is here to handle cases when the device erroneously - * tries to receive more than is possible. This is usually - * the case of a broken device. - */ - if (unlikely(len > MAX_SKB_FRAGS * PAGE_SIZE)) { - net_dbg_ratelimited("%s: too much data\n", skb->dev->name); - dev_kfree_skb(skb); - return NULL; - } BUG_ON(offset >= PAGE_SIZE); while (len) { unsigned int frag_size = min((unsigned)PAGE_SIZE - offset, len); @@ -2107,9 +2096,19 @@ static struct sk_buff *receive_big(struct net_device *dev, struct virtnet_rq_stats *stats) { struct page *page = buf; - struct sk_buff *skb = - page_to_skb(vi, rq, page, 0, len, PAGE_SIZE, 0); + struct sk_buff *skb; + + /* Make sure that len does not exceed the allocated size in + * add_recvbuf_big. + */ + if (unlikely(len > vi->big_packets_num_skbfrags * PAGE_SIZE)) { + pr_debug("%s: rx error: len %u exceeds allocate size %lu\n", + dev->name, len, + vi->big_packets_num_skbfrags * PAGE_SIZE); + goto err; + } + skb = page_to_skb(vi, rq, page, 0, len, PAGE_SIZE, 0); u64_stats_add(&stats->bytes, len - vi->hdr_len); if (unlikely(!skb)) goto err; -- 2.43.0

1 week, 1 day

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[PATCH] serial: amba-pl011: prefer dma_mapping_error() over explicit address checking

by Miaoqian Lin

Check for returned DMA addresses using specialized dma_mapping_error() helper which is generally recommended for this purpose by Documentation/core-api/dma-api.rst: "In some circumstances dma_map_single(), ... will fail to create a mapping. A driver can check for these errors by testing the returned DMA address with dma_mapping_error()." Found via static analysis and this is similar to commit fa0308134d26 ("ALSA: memalloc: prefer dma_mapping_error() over explicit address checking") Fixes: 58ac1b379979 ("ARM: PL011: Fix DMA support") Cc: stable(a)vger.kernel.org Signed-off-by: Miaoqian Lin <linmq006(a)gmail.com> --- drivers/tty/serial/amba-pl011.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/tty/serial/amba-pl011.c b/drivers/tty/serial/amba-pl011.c index 22939841b1de..7f17d288c807 100644 --- a/drivers/tty/serial/amba-pl011.c +++ b/drivers/tty/serial/amba-pl011.c @@ -628,7 +628,7 @@ static int pl011_dma_tx_refill(struct uart_amba_port *uap) dmatx->len = count; dmatx->dma = dma_map_single(dma_dev->dev, dmatx->buf, count, DMA_TO_DEVICE); - if (dmatx->dma == DMA_MAPPING_ERROR) { + if (dma_mapping_error(dma_dev->dev, dmatx->dma)) { uap->dmatx.queued = false; dev_dbg(uap->port.dev, "unable to map TX DMA\n"); return -EBUSY; -- 2.39.5 (Apple Git-154)

1 week, 1 day

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[PATCH 0/2] drm/xe: Fix some rebar issues

by Lucas De Marchi

Our implementation for BAR2 (lmembar) resize works at the xe_vram layer and only releases that BAR before resizing. That is not always sufficient. If the parent bridge needs to move, the BAR0 also needs to be released, otherwise the resize fails. This is the case of not having enough space allocated from the beginning. Also, there's a BAR0 in the upstream port of the pcie switch in BMG preventing the resize to propagate to the bridge as previously discussed in https://lore.kernel.org/intel-xe/20250721173057.867829-1-uwu@icenowy.me/ and https://lore.kernel.org/intel-xe/wqukxnxni2dbpdhri3cbvlrzsefgdanesgskzmxi5s… I'm bringing that commit from Ilpo here so this can be tested with the xe changes and propagate to stable. Note that the use of a pci fixup is not ideal, but without intrusive changes on resource fitting it's possibly the best alternative. I also have confirmation from HW folks that the BAR in the upstream port has no production use. I have more cleanups on top on the xe side, but those conflict with some refactors Ilpo is working on as prep for the resource fitting, so I will wait things settle to submit again. I propose to take this through the drm tree. With this I could resize the lmembar on some problematic hosts and after doing an SBR, with one caveat: the audio device also prevents the BAR from moving and it needs to be manually removed before resizing. With the PCI refactors and BAR fitting logic that Ilpo is working on, it's expected that it won't be needed for a long time. Signed-off-by: Lucas De Marchi <lucas.demarchi(a)intel.com> --- Ilpo Järvinen (1): PCI: Release BAR0 of an integrated bridge to allow GPU BAR resize Lucas De Marchi (1): drm/xe: Move rebar to be done earlier drivers/gpu/drm/xe/xe_pci.c | 2 ++ drivers/gpu/drm/xe/xe_vram.c | 34 ++++++++++++++++++++++++++-------- drivers/gpu/drm/xe/xe_vram.h | 1 + drivers/pci/quirks.c | 23 +++++++++++++++++++++++ 4 files changed, 52 insertions(+), 8 deletions(-) base-commit: 8031d70dbb4201841897de480cec1f9750d4a5dc change-id: 20250917-xe-pci-rebar-2-c0fe2f04c879 Lucas De Marchi

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