April 2025 - Linux-stable-mirror

FAILED: patch "[PATCH] clk: qcom: gdsc: Set retain_ff before moving to HW CTRL" failed to apply to 5.10-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.10-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-5.10.y git checkout FETCH_HEAD git cherry-pick -x 25708f73ff171bb4171950c9f4be5aa8504b8459 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025041713-sterility-resample-9288@gregkh' --subject-prefix 'PATCH 5.10.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 25708f73ff171bb4171950c9f4be5aa8504b8459 Mon Sep 17 00:00:00 2001 From: Taniya Das <quic_tdas(a)quicinc.com> Date: Fri, 14 Feb 2025 09:56:59 +0530 Subject: [PATCH] clk: qcom: gdsc: Set retain_ff before moving to HW CTRL Enable the retain_ff_enable bit of GDSCR only if the GDSC is already ON. Once the GDSCR moves to HW control, SW no longer can determine the state of the GDSCR and setting the retain_ff bit could destroy all the register contents we intended to save. Therefore, move the retain_ff configuration before switching the GDSC to HW trigger mode. Cc: stable(a)vger.kernel.org Fixes: 173722995cdb ("clk: qcom: gdsc: Add support to enable retention of GSDCR") Signed-off-by: Taniya Das <quic_tdas(a)quicinc.com> Reviewed-by: Imran Shaik <quic_imrashai(a)quicinc.com> Tested-by: Imran Shaik <quic_imrashai(a)quicinc.com> # on QCS8300 Link: https://lore.kernel.org/r/20250214-gdsc_fixes-v1-1-73e56d68a80f@quicinc.com Signed-off-by: Bjorn Andersson <andersson(a)kernel.org> diff --git a/drivers/clk/qcom/gdsc.c b/drivers/clk/qcom/gdsc.c index 7687661491f1..f3f95f4d9313 100644 --- a/drivers/clk/qcom/gdsc.c +++ b/drivers/clk/qcom/gdsc.c @@ -292,6 +292,9 @@ static int gdsc_enable(struct generic_pm_domain *domain) */ udelay(1); + if (sc->flags & RETAIN_FF_ENABLE) + gdsc_retain_ff_on(sc); + /* Turn on HW trigger mode if supported */ if (sc->flags & HW_CTRL) { ret = gdsc_hwctrl(sc, true); @@ -308,9 +311,6 @@ static int gdsc_enable(struct generic_pm_domain *domain) udelay(1); } - if (sc->flags & RETAIN_FF_ENABLE) - gdsc_retain_ff_on(sc); - return 0; } @@ -457,13 +457,6 @@ static int gdsc_init(struct gdsc *sc) goto err_disable_supply; } - /* Turn on HW trigger mode if supported */ - if (sc->flags & HW_CTRL) { - ret = gdsc_hwctrl(sc, true); - if (ret < 0) - goto err_disable_supply; - } - /* * Make sure the retain bit is set if the GDSC is already on, * otherwise we end up turning off the GDSC and destroying all @@ -471,6 +464,14 @@ static int gdsc_init(struct gdsc *sc) */ if (sc->flags & RETAIN_FF_ENABLE) gdsc_retain_ff_on(sc); + + /* Turn on HW trigger mode if supported */ + if (sc->flags & HW_CTRL) { + ret = gdsc_hwctrl(sc, true); + if (ret < 0) + goto err_disable_supply; + } + } else if (sc->flags & ALWAYS_ON) { /* If ALWAYS_ON GDSCs are not ON, turn them ON */ gdsc_enable(&sc->pd);

4 months, 1 week

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FAILED: patch "[PATCH] clk: qcom: gdsc: Set retain_ff before moving to HW CTRL" failed to apply to 5.15-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.15-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-5.15.y git checkout FETCH_HEAD git cherry-pick -x 25708f73ff171bb4171950c9f4be5aa8504b8459 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025041712-antibody-octane-7c74@gregkh' --subject-prefix 'PATCH 5.15.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 25708f73ff171bb4171950c9f4be5aa8504b8459 Mon Sep 17 00:00:00 2001 From: Taniya Das <quic_tdas(a)quicinc.com> Date: Fri, 14 Feb 2025 09:56:59 +0530 Subject: [PATCH] clk: qcom: gdsc: Set retain_ff before moving to HW CTRL Enable the retain_ff_enable bit of GDSCR only if the GDSC is already ON. Once the GDSCR moves to HW control, SW no longer can determine the state of the GDSCR and setting the retain_ff bit could destroy all the register contents we intended to save. Therefore, move the retain_ff configuration before switching the GDSC to HW trigger mode. Cc: stable(a)vger.kernel.org Fixes: 173722995cdb ("clk: qcom: gdsc: Add support to enable retention of GSDCR") Signed-off-by: Taniya Das <quic_tdas(a)quicinc.com> Reviewed-by: Imran Shaik <quic_imrashai(a)quicinc.com> Tested-by: Imran Shaik <quic_imrashai(a)quicinc.com> # on QCS8300 Link: https://lore.kernel.org/r/20250214-gdsc_fixes-v1-1-73e56d68a80f@quicinc.com Signed-off-by: Bjorn Andersson <andersson(a)kernel.org> diff --git a/drivers/clk/qcom/gdsc.c b/drivers/clk/qcom/gdsc.c index 7687661491f1..f3f95f4d9313 100644 --- a/drivers/clk/qcom/gdsc.c +++ b/drivers/clk/qcom/gdsc.c @@ -292,6 +292,9 @@ static int gdsc_enable(struct generic_pm_domain *domain) */ udelay(1); + if (sc->flags & RETAIN_FF_ENABLE) + gdsc_retain_ff_on(sc); + /* Turn on HW trigger mode if supported */ if (sc->flags & HW_CTRL) { ret = gdsc_hwctrl(sc, true); @@ -308,9 +311,6 @@ static int gdsc_enable(struct generic_pm_domain *domain) udelay(1); } - if (sc->flags & RETAIN_FF_ENABLE) - gdsc_retain_ff_on(sc); - return 0; } @@ -457,13 +457,6 @@ static int gdsc_init(struct gdsc *sc) goto err_disable_supply; } - /* Turn on HW trigger mode if supported */ - if (sc->flags & HW_CTRL) { - ret = gdsc_hwctrl(sc, true); - if (ret < 0) - goto err_disable_supply; - } - /* * Make sure the retain bit is set if the GDSC is already on, * otherwise we end up turning off the GDSC and destroying all @@ -471,6 +464,14 @@ static int gdsc_init(struct gdsc *sc) */ if (sc->flags & RETAIN_FF_ENABLE) gdsc_retain_ff_on(sc); + + /* Turn on HW trigger mode if supported */ + if (sc->flags & HW_CTRL) { + ret = gdsc_hwctrl(sc, true); + if (ret < 0) + goto err_disable_supply; + } + } else if (sc->flags & ALWAYS_ON) { /* If ALWAYS_ON GDSCs are not ON, turn them ON */ gdsc_enable(&sc->pd);

4 months, 1 week

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FAILED: patch "[PATCH] clk: renesas: r9a07g043: Fix HP clock source for RZ/Five" 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 7f22a298d926664b51fcfe2f8ea5feb7f8b79952 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025041727-zips-envious-11ba@gregkh' --subject-prefix 'PATCH 6.1.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 7f22a298d926664b51fcfe2f8ea5feb7f8b79952 Mon Sep 17 00:00:00 2001 From: Lad Prabhakar <prabhakar.mahadev-lad.rj(a)bp.renesas.com> Date: Mon, 27 Jan 2025 17:31:59 +0000 Subject: [PATCH] clk: renesas: r9a07g043: Fix HP clock source for RZ/Five According to the Rev.1.20 hardware manual for the RZ/Five SoC, the clock source for HP is derived from PLL6 divided by 2. Correct the implementation by configuring HP as a fixed clock source instead of a MUX. The `CPG_PL6_ETH_SSEL' register, which is available on the RZ/G2UL SoC, is not present on the RZ/Five SoC, necessitating this change. Fixes: 95d48d270305ad2c ("clk: renesas: r9a07g043: Add support for RZ/Five SoC") Cc: stable(a)vger.kernel.org Reported-by: Hien Huynh <hien.huynh.px(a)renesas.com> Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj(a)bp.renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas(a)glider.be> Link: https://lore.kernel.org/20250127173159.34572-1-prabhakar.mahadev-lad.rj@bp.… Signed-off-by: Geert Uytterhoeven <geert+renesas(a)glider.be> diff --git a/drivers/clk/renesas/r9a07g043-cpg.c b/drivers/clk/renesas/r9a07g043-cpg.c index c3c2b0c43983..fce2eecfa8c0 100644 --- a/drivers/clk/renesas/r9a07g043-cpg.c +++ b/drivers/clk/renesas/r9a07g043-cpg.c @@ -89,7 +89,9 @@ static const struct clk_div_table dtable_1_32[] = { /* Mux clock tables */ static const char * const sel_pll3_3[] = { ".pll3_533", ".pll3_400" }; +#ifdef CONFIG_ARM64 static const char * const sel_pll6_2[] = { ".pll6_250", ".pll5_250" }; +#endif static const char * const sel_sdhi[] = { ".clk_533", ".clk_400", ".clk_266" }; static const u32 mtable_sdhi[] = { 1, 2, 3 }; @@ -137,7 +139,12 @@ static const struct cpg_core_clk r9a07g043_core_clks[] __initconst = { DEF_DIV("P2", R9A07G043_CLK_P2, CLK_PLL3_DIV2_4_2, DIVPL3A, dtable_1_32), DEF_FIXED("M0", R9A07G043_CLK_M0, CLK_PLL3_DIV2_4, 1, 1), DEF_FIXED("ZT", R9A07G043_CLK_ZT, CLK_PLL3_DIV2_4_2, 1, 1), +#ifdef CONFIG_ARM64 DEF_MUX("HP", R9A07G043_CLK_HP, SEL_PLL6_2, sel_pll6_2), +#endif +#ifdef CONFIG_RISCV + DEF_FIXED("HP", R9A07G043_CLK_HP, CLK_PLL6_250, 1, 1), +#endif DEF_FIXED("SPI0", R9A07G043_CLK_SPI0, CLK_DIV_PLL3_C, 1, 2), DEF_FIXED("SPI1", R9A07G043_CLK_SPI1, CLK_DIV_PLL3_C, 1, 4), DEF_SD_MUX("SD0", R9A07G043_CLK_SD0, SEL_SDHI0, SEL_SDHI0_STS, sel_sdhi,

4 months, 1 week

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FAILED: patch "[PATCH] clk: renesas: r9a07g043: Fix HP clock source for RZ/Five" failed to apply to 6.6-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 6.6-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-6.6.y git checkout FETCH_HEAD git cherry-pick -x 7f22a298d926664b51fcfe2f8ea5feb7f8b79952 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025041726-traps-erasable-72f5@gregkh' --subject-prefix 'PATCH 6.6.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 7f22a298d926664b51fcfe2f8ea5feb7f8b79952 Mon Sep 17 00:00:00 2001 From: Lad Prabhakar <prabhakar.mahadev-lad.rj(a)bp.renesas.com> Date: Mon, 27 Jan 2025 17:31:59 +0000 Subject: [PATCH] clk: renesas: r9a07g043: Fix HP clock source for RZ/Five According to the Rev.1.20 hardware manual for the RZ/Five SoC, the clock source for HP is derived from PLL6 divided by 2. Correct the implementation by configuring HP as a fixed clock source instead of a MUX. The `CPG_PL6_ETH_SSEL' register, which is available on the RZ/G2UL SoC, is not present on the RZ/Five SoC, necessitating this change. Fixes: 95d48d270305ad2c ("clk: renesas: r9a07g043: Add support for RZ/Five SoC") Cc: stable(a)vger.kernel.org Reported-by: Hien Huynh <hien.huynh.px(a)renesas.com> Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj(a)bp.renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas(a)glider.be> Link: https://lore.kernel.org/20250127173159.34572-1-prabhakar.mahadev-lad.rj@bp.… Signed-off-by: Geert Uytterhoeven <geert+renesas(a)glider.be> diff --git a/drivers/clk/renesas/r9a07g043-cpg.c b/drivers/clk/renesas/r9a07g043-cpg.c index c3c2b0c43983..fce2eecfa8c0 100644 --- a/drivers/clk/renesas/r9a07g043-cpg.c +++ b/drivers/clk/renesas/r9a07g043-cpg.c @@ -89,7 +89,9 @@ static const struct clk_div_table dtable_1_32[] = { /* Mux clock tables */ static const char * const sel_pll3_3[] = { ".pll3_533", ".pll3_400" }; +#ifdef CONFIG_ARM64 static const char * const sel_pll6_2[] = { ".pll6_250", ".pll5_250" }; +#endif static const char * const sel_sdhi[] = { ".clk_533", ".clk_400", ".clk_266" }; static const u32 mtable_sdhi[] = { 1, 2, 3 }; @@ -137,7 +139,12 @@ static const struct cpg_core_clk r9a07g043_core_clks[] __initconst = { DEF_DIV("P2", R9A07G043_CLK_P2, CLK_PLL3_DIV2_4_2, DIVPL3A, dtable_1_32), DEF_FIXED("M0", R9A07G043_CLK_M0, CLK_PLL3_DIV2_4, 1, 1), DEF_FIXED("ZT", R9A07G043_CLK_ZT, CLK_PLL3_DIV2_4_2, 1, 1), +#ifdef CONFIG_ARM64 DEF_MUX("HP", R9A07G043_CLK_HP, SEL_PLL6_2, sel_pll6_2), +#endif +#ifdef CONFIG_RISCV + DEF_FIXED("HP", R9A07G043_CLK_HP, CLK_PLL6_250, 1, 1), +#endif DEF_FIXED("SPI0", R9A07G043_CLK_SPI0, CLK_DIV_PLL3_C, 1, 2), DEF_FIXED("SPI1", R9A07G043_CLK_SPI1, CLK_DIV_PLL3_C, 1, 4), DEF_SD_MUX("SD0", R9A07G043_CLK_SD0, SEL_SDHI0, SEL_SDHI0_STS, sel_sdhi,

4 months, 1 week

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FAILED: patch "[PATCH] cifs: fix integer overflow in match_server()" failed to apply to 5.10-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.10-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-5.10.y git checkout FETCH_HEAD git cherry-pick -x 2510859475d7f46ed7940db0853f3342bf1b65ee # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025041700-valuables-hardened-45b4@gregkh' --subject-prefix 'PATCH 5.10.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 2510859475d7f46ed7940db0853f3342bf1b65ee Mon Sep 17 00:00:00 2001 From: Roman Smirnov <r.smirnov(a)omp.ru> Date: Mon, 31 Mar 2025 11:22:49 +0300 Subject: [PATCH] cifs: fix integer overflow in match_server() The echo_interval is not limited in any way during mounting, which makes it possible to write a large number to it. This can cause an overflow when multiplying ctx->echo_interval by HZ in match_server(). Add constraints for echo_interval to smb3_fs_context_parse_param(). Found by Linux Verification Center (linuxtesting.org) with Svace. Fixes: adfeb3e00e8e1 ("cifs: Make echo interval tunable") Cc: stable(a)vger.kernel.org Signed-off-by: Roman Smirnov <r.smirnov(a)omp.ru> Signed-off-by: Steve French <stfrench(a)microsoft.com> diff --git a/fs/smb/client/fs_context.c b/fs/smb/client/fs_context.c index bdb762d398af..9c3ded0cf006 100644 --- a/fs/smb/client/fs_context.c +++ b/fs/smb/client/fs_context.c @@ -1383,6 +1383,11 @@ static int smb3_fs_context_parse_param(struct fs_context *fc, ctx->closetimeo = HZ * result.uint_32; break; case Opt_echo_interval: + if (result.uint_32 < SMB_ECHO_INTERVAL_MIN || + result.uint_32 > SMB_ECHO_INTERVAL_MAX) { + cifs_errorf(fc, "echo interval is out of bounds\n"); + goto cifs_parse_mount_err; + } ctx->echo_interval = result.uint_32; break; case Opt_snapshot:

4 months, 1 week

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FAILED: patch "[PATCH] cifs: fix integer overflow in match_server()" failed to apply to 5.4-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.4-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-5.4.y git checkout FETCH_HEAD git cherry-pick -x 2510859475d7f46ed7940db0853f3342bf1b65ee # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025041700-afar-darkness-e9b8@gregkh' --subject-prefix 'PATCH 5.4.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 2510859475d7f46ed7940db0853f3342bf1b65ee Mon Sep 17 00:00:00 2001 From: Roman Smirnov <r.smirnov(a)omp.ru> Date: Mon, 31 Mar 2025 11:22:49 +0300 Subject: [PATCH] cifs: fix integer overflow in match_server() The echo_interval is not limited in any way during mounting, which makes it possible to write a large number to it. This can cause an overflow when multiplying ctx->echo_interval by HZ in match_server(). Add constraints for echo_interval to smb3_fs_context_parse_param(). Found by Linux Verification Center (linuxtesting.org) with Svace. Fixes: adfeb3e00e8e1 ("cifs: Make echo interval tunable") Cc: stable(a)vger.kernel.org Signed-off-by: Roman Smirnov <r.smirnov(a)omp.ru> Signed-off-by: Steve French <stfrench(a)microsoft.com> diff --git a/fs/smb/client/fs_context.c b/fs/smb/client/fs_context.c index bdb762d398af..9c3ded0cf006 100644 --- a/fs/smb/client/fs_context.c +++ b/fs/smb/client/fs_context.c @@ -1383,6 +1383,11 @@ static int smb3_fs_context_parse_param(struct fs_context *fc, ctx->closetimeo = HZ * result.uint_32; break; case Opt_echo_interval: + if (result.uint_32 < SMB_ECHO_INTERVAL_MIN || + result.uint_32 > SMB_ECHO_INTERVAL_MAX) { + cifs_errorf(fc, "echo interval is out of bounds\n"); + goto cifs_parse_mount_err; + } ctx->echo_interval = result.uint_32; break; case Opt_snapshot:

4 months, 1 week

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FAILED: patch "[PATCH] cifs: fix integer overflow in match_server()" failed to apply to 5.15-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.15-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-5.15.y git checkout FETCH_HEAD git cherry-pick -x 2510859475d7f46ed7940db0853f3342bf1b65ee # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025041759-pristine-hungry-5acf@gregkh' --subject-prefix 'PATCH 5.15.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 2510859475d7f46ed7940db0853f3342bf1b65ee Mon Sep 17 00:00:00 2001 From: Roman Smirnov <r.smirnov(a)omp.ru> Date: Mon, 31 Mar 2025 11:22:49 +0300 Subject: [PATCH] cifs: fix integer overflow in match_server() The echo_interval is not limited in any way during mounting, which makes it possible to write a large number to it. This can cause an overflow when multiplying ctx->echo_interval by HZ in match_server(). Add constraints for echo_interval to smb3_fs_context_parse_param(). Found by Linux Verification Center (linuxtesting.org) with Svace. Fixes: adfeb3e00e8e1 ("cifs: Make echo interval tunable") Cc: stable(a)vger.kernel.org Signed-off-by: Roman Smirnov <r.smirnov(a)omp.ru> Signed-off-by: Steve French <stfrench(a)microsoft.com> diff --git a/fs/smb/client/fs_context.c b/fs/smb/client/fs_context.c index bdb762d398af..9c3ded0cf006 100644 --- a/fs/smb/client/fs_context.c +++ b/fs/smb/client/fs_context.c @@ -1383,6 +1383,11 @@ static int smb3_fs_context_parse_param(struct fs_context *fc, ctx->closetimeo = HZ * result.uint_32; break; case Opt_echo_interval: + if (result.uint_32 < SMB_ECHO_INTERVAL_MIN || + result.uint_32 > SMB_ECHO_INTERVAL_MAX) { + cifs_errorf(fc, "echo interval is out of bounds\n"); + goto cifs_parse_mount_err; + } ctx->echo_interval = result.uint_32; break; case Opt_snapshot:

4 months, 1 week

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FAILED: patch "[PATCH] cifs: avoid NULL pointer dereference in dbg call" failed to apply to 5.15-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.15-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-5.15.y git checkout FETCH_HEAD git cherry-pick -x b4885bd5935bb26f0a414ad55679a372e53f9b9b # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025041739-swivel-handball-0839@gregkh' --subject-prefix 'PATCH 5.15.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From b4885bd5935bb26f0a414ad55679a372e53f9b9b Mon Sep 17 00:00:00 2001 From: Alexandra Diupina <adiupina(a)astralinux.ru> Date: Wed, 19 Mar 2025 17:28:58 +0300 Subject: [PATCH] cifs: avoid NULL pointer dereference in dbg call cifs_server_dbg() implies server to be non-NULL so move call under condition to avoid NULL pointer dereference. Found by Linux Verification Center (linuxtesting.org) with SVACE. Fixes: e79b0332ae06 ("cifs: ignore cached share root handle closing errors") Cc: stable(a)vger.kernel.org Signed-off-by: Alexandra Diupina <adiupina(a)astralinux.ru> Signed-off-by: Steve French <stfrench(a)microsoft.com> diff --git a/fs/smb/client/smb2misc.c b/fs/smb/client/smb2misc.c index f3c4b70b77b9..cddf273c14ae 100644 --- a/fs/smb/client/smb2misc.c +++ b/fs/smb/client/smb2misc.c @@ -816,11 +816,12 @@ smb2_handle_cancelled_close(struct cifs_tcon *tcon, __u64 persistent_fid, WARN_ONCE(tcon->tc_count < 0, "tcon refcount is negative"); spin_unlock(&cifs_tcp_ses_lock); - if (tcon->ses) + if (tcon->ses) { server = tcon->ses->server; - - cifs_server_dbg(FYI, "tid=0x%x: tcon is closing, skipping async close retry of fid %llu %llu\n", - tcon->tid, persistent_fid, volatile_fid); + cifs_server_dbg(FYI, + "tid=0x%x: tcon is closing, skipping async close retry of fid %llu %llu\n", + tcon->tid, persistent_fid, volatile_fid); + } return 0; }

4 months, 1 week

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FAILED: patch "[PATCH] cifs: avoid NULL pointer dereference in dbg call" failed to apply to 5.10-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.10-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-5.10.y git checkout FETCH_HEAD git cherry-pick -x b4885bd5935bb26f0a414ad55679a372e53f9b9b # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025041739-rumor-retention-833e@gregkh' --subject-prefix 'PATCH 5.10.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From b4885bd5935bb26f0a414ad55679a372e53f9b9b Mon Sep 17 00:00:00 2001 From: Alexandra Diupina <adiupina(a)astralinux.ru> Date: Wed, 19 Mar 2025 17:28:58 +0300 Subject: [PATCH] cifs: avoid NULL pointer dereference in dbg call cifs_server_dbg() implies server to be non-NULL so move call under condition to avoid NULL pointer dereference. Found by Linux Verification Center (linuxtesting.org) with SVACE. Fixes: e79b0332ae06 ("cifs: ignore cached share root handle closing errors") Cc: stable(a)vger.kernel.org Signed-off-by: Alexandra Diupina <adiupina(a)astralinux.ru> Signed-off-by: Steve French <stfrench(a)microsoft.com> diff --git a/fs/smb/client/smb2misc.c b/fs/smb/client/smb2misc.c index f3c4b70b77b9..cddf273c14ae 100644 --- a/fs/smb/client/smb2misc.c +++ b/fs/smb/client/smb2misc.c @@ -816,11 +816,12 @@ smb2_handle_cancelled_close(struct cifs_tcon *tcon, __u64 persistent_fid, WARN_ONCE(tcon->tc_count < 0, "tcon refcount is negative"); spin_unlock(&cifs_tcp_ses_lock); - if (tcon->ses) + if (tcon->ses) { server = tcon->ses->server; - - cifs_server_dbg(FYI, "tid=0x%x: tcon is closing, skipping async close retry of fid %llu %llu\n", - tcon->tid, persistent_fid, volatile_fid); + cifs_server_dbg(FYI, + "tid=0x%x: tcon is closing, skipping async close retry of fid %llu %llu\n", + tcon->tid, persistent_fid, volatile_fid); + } return 0; }

4 months, 1 week

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[PATCH vulns] scripts: Correct kernel tree variable name

by He Zhe

Signed-off-by: He Zhe <zhe.he(a)windriver.com> --- scripts/cve_create | 2 +- scripts/cve_create_batch | 2 +- scripts/cve_search | 2 +- scripts/cvelistV5_check | 2 +- 4 files changed, 4 insertions(+), 4 deletions(-) diff --git a/scripts/cve_create b/scripts/cve_create index dee842d43..eed7b45b2 100755 --- a/scripts/cve_create +++ b/scripts/cve_create @@ -24,7 +24,7 @@ KERNEL_TREE=${CVEKERNELTREE} if [ ! -d ${KERNEL_TREE} ]; then - echo "CVEERNELTREE needs setting to the stable repo directory" + echo "CVEKERNELTREE needs setting to the stable repo directory" echo "Either manually export it or add it to your .bashrc/.zshrc et al." echo "See HOWTO in the root of this repo" exit 1 diff --git a/scripts/cve_create_batch b/scripts/cve_create_batch index 00c7e89f8..28e98b836 100755 --- a/scripts/cve_create_batch +++ b/scripts/cve_create_batch @@ -27,7 +27,7 @@ fi KERNEL_TREE=${CVEKERNELTREE} if [ ! -d ${KERNEL_TREE} ]; then - echo "CVEERNELTREE needs setting to the stable repo directory" + echo "CVEKERNELTREE needs setting to the stable repo directory" echo "Either manually export it or add it to your .bashrc/.zshrc et al." echo "See HOWTO in the root of this repo" exit 1 diff --git a/scripts/cve_search b/scripts/cve_search index cd90a1599..cb0730c63 100755 --- a/scripts/cve_search +++ b/scripts/cve_search @@ -18,7 +18,7 @@ KERNEL_TREE=${CVEKERNELTREE} if [ ! -d "${KERNEL_TREE}" ]; then - echo "CVEERNELTREE needs setting to the stable repo directory" + echo "CVEKERNELTREE needs setting to the stable repo directory" echo "Either manually export it or add it to your .bashrc/.zshrc et al." echo "See HOWTO in the root of this repo" exit 1 diff --git a/scripts/cvelistV5_check b/scripts/cvelistV5_check index 5eb41cea1..8a3bd71d3 100755 --- a/scripts/cvelistV5_check +++ b/scripts/cvelistV5_check @@ -45,7 +45,7 @@ fi KERNEL_TREE=${CVEKERNELTREE} if [ ! -d ${KERNEL_TREE} ]; then - echo "CVEERNELTREE needs setting to the stable repo directory" + echo "CVEKERNELTREE needs setting to the stable repo directory" echo "Either manually export it or add it to your .bashrc/.zshrc et al." echo "See HOWTO in the root of this repo" exit 1 -- 2.34.1

4 months, 1 week

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