Author: mpagano Date: 2014-06-18 15:46:02 +0000 (Wed, 18 Jun 2014) New Revision: 2842
Added: genpatches-2.6/trunk/3.14/1007_linux-3.14.8.patch Removed: genpatches-2.6/trunk/3.14/4400_fs-userns-change-inode_capable-to-capable_wrt_inode_uidgid.patch Modified: genpatches-2.6/trunk/3.14/0000_README Log: Linux patch 3.14.8. Removal of redundant patch Modified: genpatches-2.6/trunk/3.14/0000_README =================================================================== --- genpatches-2.6/trunk/3.14/0000_README 2014-06-18 15:38:10 UTC (rev 2841) +++ genpatches-2.6/trunk/3.14/0000_README 2014-06-18 15:46:02 UTC (rev 2842) @@ -70,6 +70,10 @@ From: http://www.kernel.org Desc: Linux 3.14.7 +Patch: 1007_linux-3.14.8.patch +From: http://www.kernel.org +Desc: Linux 3.14.8 + Patch: 1500_XATTR_USER_PREFIX.patch From: https://bugs.gentoo.org/show_bug.cgi?id=470644 Desc: Support for namespace user.pax.* on tmpfs. @@ -98,10 +102,6 @@ From: http://dev.gentoo.org/~spock Desc: Bootsplash successor by Michal Januszewski ported by Jeremy (bug #452574) -Patch: 4400_fs-userns-change-inode_capable-to-capable_wrt_inode_uidgid.patch -From: https://bugs.gentoo.org/show_bug.cgi?id=512980 -Desc: Change inode_capable to capable_wrt_inode_uidgid, fixes CVE-2014-4014 - Patch: 4500_support-for-pogoplug-e02.patch From: Cristoph Junghans <ott...@gentoo.org> Desc: Support for Pogoplug e02 (bug #460350), adjusted to be opt-in by TomWij. Added: genpatches-2.6/trunk/3.14/1007_linux-3.14.8.patch =================================================================== --- genpatches-2.6/trunk/3.14/1007_linux-3.14.8.patch (rev 0) +++ genpatches-2.6/trunk/3.14/1007_linux-3.14.8.patch 2014-06-18 15:46:02 UTC (rev 2842) @@ -0,0 +1,550 @@ +diff --git a/Makefile b/Makefile +index f2d1225828c2..ef1d59b750ea 100644 +--- a/Makefile ++++ b/Makefile +@@ -1,6 +1,6 @@ + VERSION = 3 + PATCHLEVEL = 14 +-SUBLEVEL = 7 ++SUBLEVEL = 8 + EXTRAVERSION = + NAME = Remembering Coco + +diff --git a/arch/mips/include/asm/thread_info.h b/arch/mips/include/asm/thread_info.h +index 24846f9053fe..e80ae50cae80 100644 +--- a/arch/mips/include/asm/thread_info.h ++++ b/arch/mips/include/asm/thread_info.h +@@ -136,7 +136,8 @@ static inline struct thread_info *current_thread_info(void) + #define _TIF_SYSCALL_TRACEPOINT (1<<TIF_SYSCALL_TRACEPOINT) + + #define _TIF_WORK_SYSCALL_ENTRY (_TIF_NOHZ | _TIF_SYSCALL_TRACE | \ +- _TIF_SYSCALL_AUDIT | _TIF_SYSCALL_TRACEPOINT) ++ _TIF_SYSCALL_AUDIT | \ ++ _TIF_SYSCALL_TRACEPOINT | _TIF_SECCOMP) + + /* work to do in syscall_trace_leave() */ + #define _TIF_WORK_SYSCALL_EXIT (_TIF_NOHZ | _TIF_SYSCALL_TRACE | \ +diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c +index 8f18342540d8..9aa42998d757 100644 +--- a/drivers/ata/ahci.c ++++ b/drivers/ata/ahci.c +@@ -446,10 +446,14 @@ static const struct pci_device_id ahci_pci_tbl[] = { + .driver_data = board_ahci_yes_fbs }, /* 88se9172 */ + { PCI_DEVICE(PCI_VENDOR_ID_MARVELL_EXT, 0x9192), + .driver_data = board_ahci_yes_fbs }, /* 88se9172 on some Gigabyte */ ++ { PCI_DEVICE(PCI_VENDOR_ID_MARVELL_EXT, 0x91a0), ++ .driver_data = board_ahci_yes_fbs }, + { PCI_DEVICE(PCI_VENDOR_ID_MARVELL_EXT, 0x91a3), + .driver_data = board_ahci_yes_fbs }, + { PCI_DEVICE(PCI_VENDOR_ID_MARVELL_EXT, 0x9230), + .driver_data = board_ahci_yes_fbs }, ++ { PCI_DEVICE(PCI_VENDOR_ID_TTI, 0x0642), ++ .driver_data = board_ahci_yes_fbs }, + + /* Promise */ + { PCI_VDEVICE(PROMISE, 0x3f20), board_ahci }, /* PDC42819 */ +diff --git a/drivers/infiniband/ulp/isert/ib_isert.c b/drivers/infiniband/ulp/isert/ib_isert.c +index b7794792760d..091169152f77 100644 +--- a/drivers/infiniband/ulp/isert/ib_isert.c ++++ b/drivers/infiniband/ulp/isert/ib_isert.c +@@ -489,6 +489,14 @@ isert_connect_request(struct rdma_cm_id *cma_id, struct rdma_cm_event *event) + struct ib_device *ib_dev = cma_id->device; + int ret = 0; + ++ spin_lock_bh(&np->np_thread_lock); ++ if (!np->enabled) { ++ spin_unlock_bh(&np->np_thread_lock); ++ pr_debug("iscsi_np is not enabled, reject connect request\n"); ++ return rdma_reject(cma_id, NULL, 0); ++ } ++ spin_unlock_bh(&np->np_thread_lock); ++ + pr_debug("Entering isert_connect_request cma_id: %p, context: %p\n", + cma_id, cma_id->context); + +diff --git a/drivers/media/dvb-core/dvb-usb-ids.h b/drivers/media/dvb-core/dvb-usb-ids.h +index f19a2ccd1e4b..80643ef9183f 100644 +--- a/drivers/media/dvb-core/dvb-usb-ids.h ++++ b/drivers/media/dvb-core/dvb-usb-ids.h +@@ -257,6 +257,7 @@ + #define USB_PID_TERRATEC_T5 0x10a1 + #define USB_PID_NOXON_DAB_STICK 0x00b3 + #define USB_PID_NOXON_DAB_STICK_REV2 0x00e0 ++#define USB_PID_NOXON_DAB_STICK_REV3 0x00b4 + #define USB_PID_PINNACLE_EXPRESSCARD_320CX 0x022e + #define USB_PID_PINNACLE_PCTV2000E 0x022c + #define USB_PID_PINNACLE_PCTV_DVB_T_FLASH 0x0228 +@@ -360,6 +361,7 @@ + #define USB_PID_FRIIO_WHITE 0x0001 + #define USB_PID_TVWAY_PLUS 0x0002 + #define USB_PID_SVEON_STV20 0xe39d ++#define USB_PID_SVEON_STV20_RTL2832U 0xd39d + #define USB_PID_SVEON_STV22 0xe401 + #define USB_PID_SVEON_STV22_IT9137 0xe411 + #define USB_PID_AZUREWAVE_AZ6027 0x3275 +@@ -374,4 +376,5 @@ + #define USB_PID_CTVDIGDUAL_V2 0xe410 + #define USB_PID_PCTV_2002E 0x025c + #define USB_PID_PCTV_2002E_SE 0x025d ++#define USB_PID_SVEON_STV27 0xd3af + #endif +diff --git a/drivers/media/usb/dvb-usb-v2/rtl28xxu.c b/drivers/media/usb/dvb-usb-v2/rtl28xxu.c +index fda5c64ba0e8..fd1312d0b078 100644 +--- a/drivers/media/usb/dvb-usb-v2/rtl28xxu.c ++++ b/drivers/media/usb/dvb-usb-v2/rtl28xxu.c +@@ -1382,6 +1382,7 @@ static const struct dvb_usb_device_properties rtl2832u_props = { + }; + + static const struct usb_device_id rtl28xxu_id_table[] = { ++ /* RTL2831U devices: */ + { DVB_USB_DEVICE(USB_VID_REALTEK, USB_PID_REALTEK_RTL2831U, + &rtl2831u_props, "Realtek RTL2831U reference design", NULL) }, + { DVB_USB_DEVICE(USB_VID_WIDEVIEW, USB_PID_FREECOM_DVBT, +@@ -1389,6 +1390,7 @@ static const struct usb_device_id rtl28xxu_id_table[] = { + { DVB_USB_DEVICE(USB_VID_WIDEVIEW, USB_PID_FREECOM_DVBT_2, + &rtl2831u_props, "Freecom USB2.0 DVB-T", NULL) }, + ++ /* RTL2832U devices: */ + { DVB_USB_DEVICE(USB_VID_REALTEK, 0x2832, + &rtl2832u_props, "Realtek RTL2832U reference design", NULL) }, + { DVB_USB_DEVICE(USB_VID_REALTEK, 0x2838, +@@ -1401,6 +1403,8 @@ static const struct usb_device_id rtl28xxu_id_table[] = { + &rtl2832u_props, "TerraTec NOXON DAB Stick", NULL) }, + { DVB_USB_DEVICE(USB_VID_TERRATEC, USB_PID_NOXON_DAB_STICK_REV2, + &rtl2832u_props, "TerraTec NOXON DAB Stick (rev 2)", NULL) }, ++ { DVB_USB_DEVICE(USB_VID_TERRATEC, USB_PID_NOXON_DAB_STICK_REV3, ++ &rtl2832u_props, "TerraTec NOXON DAB Stick (rev 3)", NULL) }, + { DVB_USB_DEVICE(USB_VID_GTEK, USB_PID_TREKSTOR_TERRES_2_0, + &rtl2832u_props, "Trekstor DVB-T Stick Terres 2.0", NULL) }, + { DVB_USB_DEVICE(USB_VID_DEXATEK, 0x1101, +@@ -1429,7 +1433,16 @@ static const struct usb_device_id rtl28xxu_id_table[] = { + &rtl2832u_props, "Leadtek WinFast DTV Dongle mini", NULL) }, + { DVB_USB_DEVICE(USB_VID_GTEK, USB_PID_CPYTO_REDI_PC50A, + &rtl2832u_props, "Crypto ReDi PC 50 A", NULL) }, +- ++ { DVB_USB_DEVICE(USB_VID_KYE, 0x707f, ++ &rtl2832u_props, "Genius TVGo DVB-T03", NULL) }, ++ { DVB_USB_DEVICE(USB_VID_KWORLD_2, 0xd395, ++ &rtl2832u_props, "Peak DVB-T USB", NULL) }, ++ { DVB_USB_DEVICE(USB_VID_KWORLD_2, USB_PID_SVEON_STV20_RTL2832U, ++ &rtl2832u_props, "Sveon STV20", NULL) }, ++ { DVB_USB_DEVICE(USB_VID_KWORLD_2, USB_PID_SVEON_STV27, ++ &rtl2832u_props, "Sveon STV27", NULL) }, ++ ++ /* RTL2832P devices: */ + { DVB_USB_DEVICE(USB_VID_HANFTEK, 0x0131, + &rtl2832u_props, "Astrometa DVB-T2", NULL) }, + { } +diff --git a/drivers/misc/mei/hw-me.c b/drivers/misc/mei/hw-me.c +index 6f656c053b14..fbc4a7bbdfa9 100644 +--- a/drivers/misc/mei/hw-me.c ++++ b/drivers/misc/mei/hw-me.c +@@ -164,6 +164,9 @@ static void mei_me_hw_reset_release(struct mei_device *dev) + hcsr |= H_IG; + hcsr &= ~H_RST; + mei_hcsr_set(hw, hcsr); ++ ++ /* complete this write before we set host ready on another CPU */ ++ mmiowb(); + } + /** + * mei_me_hw_reset - resets fw via mei csr register. +@@ -183,8 +186,21 @@ static int mei_me_hw_reset(struct mei_device *dev, bool intr_enable) + else + hcsr &= ~H_IE; + ++ dev->recvd_hw_ready = false; + mei_me_reg_write(hw, H_CSR, hcsr); + ++ /* ++ * Host reads the H_CSR once to ensure that the ++ * posted write to H_CSR completes. ++ */ ++ hcsr = mei_hcsr_read(hw); ++ ++ if ((hcsr & H_RST) == 0) ++ dev_warn(&dev->pdev->dev, "H_RST is not set = 0x%08X", hcsr); ++ ++ if ((hcsr & H_RDY) == H_RDY) ++ dev_warn(&dev->pdev->dev, "H_RDY is not cleared 0x%08X", hcsr); ++ + if (intr_enable == false) + mei_me_hw_reset_release(dev); + +@@ -201,6 +217,7 @@ static int mei_me_hw_reset(struct mei_device *dev, bool intr_enable) + static void mei_me_host_set_ready(struct mei_device *dev) + { + struct mei_me_hw *hw = to_me_hw(dev); ++ hw->host_hw_state = mei_hcsr_read(hw); + hw->host_hw_state |= H_IE | H_IG | H_RDY; + mei_hcsr_set(hw, hw->host_hw_state); + } +@@ -233,10 +250,7 @@ static bool mei_me_hw_is_ready(struct mei_device *dev) + static int mei_me_hw_ready_wait(struct mei_device *dev) + { + int err; +- if (mei_me_hw_is_ready(dev)) +- return 0; + +- dev->recvd_hw_ready = false; + mutex_unlock(&dev->device_lock); + err = wait_event_interruptible_timeout(dev->wait_hw_ready, + dev->recvd_hw_ready, +@@ -491,14 +505,13 @@ irqreturn_t mei_me_irq_thread_handler(int irq, void *dev_id) + /* check if we need to start the dev */ + if (!mei_host_is_ready(dev)) { + if (mei_hw_is_ready(dev)) { ++ mei_me_hw_reset_release(dev); + dev_dbg(&dev->pdev->dev, "we need to start the dev.\n"); + + dev->recvd_hw_ready = true; + wake_up_interruptible(&dev->wait_hw_ready); + } else { +- +- dev_dbg(&dev->pdev->dev, "Reset Completed.\n"); +- mei_me_hw_reset_release(dev); ++ dev_dbg(&dev->pdev->dev, "Spurious Interrupt\n"); + } + goto end; + } +diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c +index 955ab7990c5b..fb02fc2fb034 100644 +--- a/drivers/pci/msi.c ++++ b/drivers/pci/msi.c +@@ -414,7 +414,7 @@ static void free_msi_irqs(struct pci_dev *dev) + if (dev->msi_irq_groups) { + sysfs_remove_groups(&dev->dev.kobj, dev->msi_irq_groups); + msi_attrs = dev->msi_irq_groups[0]->attrs; +- list_for_each_entry(entry, &dev->msi_list, list) { ++ while (msi_attrs[count]) { + dev_attr = container_of(msi_attrs[count], + struct device_attribute, attr); + kfree(dev_attr->attr.name); +diff --git a/drivers/target/iscsi/iscsi_target.c b/drivers/target/iscsi/iscsi_target.c +index 86b92d95ac10..39a34da5260f 100644 +--- a/drivers/target/iscsi/iscsi_target.c ++++ b/drivers/target/iscsi/iscsi_target.c +@@ -460,6 +460,7 @@ int iscsit_del_np(struct iscsi_np *np) + spin_lock_bh(&np->np_thread_lock); + np->np_exports--; + if (np->np_exports) { ++ np->enabled = true; + spin_unlock_bh(&np->np_thread_lock); + return 0; + } +diff --git a/drivers/target/iscsi/iscsi_target_core.h b/drivers/target/iscsi/iscsi_target_core.h +index 48f7b3bf4e8c..1d4a8c86551f 100644 +--- a/drivers/target/iscsi/iscsi_target_core.h ++++ b/drivers/target/iscsi/iscsi_target_core.h +@@ -773,6 +773,7 @@ struct iscsi_np { + int np_ip_proto; + int np_sock_type; + enum np_thread_state_table np_thread_state; ++ bool enabled; + enum iscsi_timer_flags_table np_login_timer_flags; + u32 np_exports; + enum np_flags_table np_flags; +diff --git a/drivers/target/iscsi/iscsi_target_login.c b/drivers/target/iscsi/iscsi_target_login.c +index 369ef10e8077..cad6fdcc64da 100644 +--- a/drivers/target/iscsi/iscsi_target_login.c ++++ b/drivers/target/iscsi/iscsi_target_login.c +@@ -981,6 +981,7 @@ int iscsi_target_setup_login_socket( + } + + np->np_transport = t; ++ np->enabled = true; + return 0; + } + +diff --git a/drivers/target/iscsi/iscsi_target_tpg.c b/drivers/target/iscsi/iscsi_target_tpg.c +index 44a5471de00f..d875f7972325 100644 +--- a/drivers/target/iscsi/iscsi_target_tpg.c ++++ b/drivers/target/iscsi/iscsi_target_tpg.c +@@ -184,6 +184,8 @@ static void iscsit_clear_tpg_np_login_thread( + return; + } + ++ if (shutdown) ++ tpg_np->tpg_np->enabled = false; + iscsit_reset_np_thread(tpg_np->tpg_np, tpg_np, tpg, shutdown); + } + +diff --git a/drivers/target/target_core_alua.c b/drivers/target/target_core_alua.c +index c3d9df6aaf5f..f0f0cc0e5752 100644 +--- a/drivers/target/target_core_alua.c ++++ b/drivers/target/target_core_alua.c +@@ -564,7 +564,16 @@ static inline int core_alua_state_standby( + case REPORT_LUNS: + case RECEIVE_DIAGNOSTIC: + case SEND_DIAGNOSTIC: ++ case READ_CAPACITY: + return 0; ++ case SERVICE_ACTION_IN: ++ switch (cdb[1] & 0x1f) { ++ case SAI_READ_CAPACITY_16: ++ return 0; ++ default: ++ *alua_ascq = ASCQ_04H_ALUA_TG_PT_STANDBY; ++ return 1; ++ } + case MAINTENANCE_IN: + switch (cdb[1] & 0x1f) { + case MI_REPORT_TARGET_PGS: +diff --git a/fs/attr.c b/fs/attr.c +index 5d4e59d56e85..6530ced19697 100644 +--- a/fs/attr.c ++++ b/fs/attr.c +@@ -50,14 +50,14 @@ int inode_change_ok(const struct inode *inode, struct iattr *attr) + if ((ia_valid & ATTR_UID) && + (!uid_eq(current_fsuid(), inode->i_uid) || + !uid_eq(attr->ia_uid, inode->i_uid)) && +- !inode_capable(inode, CAP_CHOWN)) ++ !capable_wrt_inode_uidgid(inode, CAP_CHOWN)) + return -EPERM; + + /* Make sure caller can chgrp. */ + if ((ia_valid & ATTR_GID) && + (!uid_eq(current_fsuid(), inode->i_uid) || + (!in_group_p(attr->ia_gid) && !gid_eq(attr->ia_gid, inode->i_gid))) && +- !inode_capable(inode, CAP_CHOWN)) ++ !capable_wrt_inode_uidgid(inode, CAP_CHOWN)) + return -EPERM; + + /* Make sure a caller can chmod. */ +@@ -67,7 +67,7 @@ int inode_change_ok(const struct inode *inode, struct iattr *attr) + /* Also check the setgid bit! */ + if (!in_group_p((ia_valid & ATTR_GID) ? attr->ia_gid : + inode->i_gid) && +- !inode_capable(inode, CAP_FSETID)) ++ !capable_wrt_inode_uidgid(inode, CAP_FSETID)) + attr->ia_mode &= ~S_ISGID; + } + +@@ -160,7 +160,7 @@ void setattr_copy(struct inode *inode, const struct iattr *attr) + umode_t mode = attr->ia_mode; + + if (!in_group_p(inode->i_gid) && +- !inode_capable(inode, CAP_FSETID)) ++ !capable_wrt_inode_uidgid(inode, CAP_FSETID)) + mode &= ~S_ISGID; + inode->i_mode = mode; + } +diff --git a/fs/inode.c b/fs/inode.c +index 4bcdad3c9361..e846a32e8d6e 100644 +--- a/fs/inode.c ++++ b/fs/inode.c +@@ -1840,14 +1840,18 @@ EXPORT_SYMBOL(inode_init_owner); + * inode_owner_or_capable - check current task permissions to inode + * @inode: inode being checked + * +- * Return true if current either has CAP_FOWNER to the inode, or +- * owns the file. ++ * Return true if current either has CAP_FOWNER in a namespace with the ++ * inode owner uid mapped, or owns the file. + */ + bool inode_owner_or_capable(const struct inode *inode) + { ++ struct user_namespace *ns; ++ + if (uid_eq(current_fsuid(), inode->i_uid)) + return true; +- if (inode_capable(inode, CAP_FOWNER)) ++ ++ ns = current_user_ns(); ++ if (ns_capable(ns, CAP_FOWNER) && kuid_has_mapping(ns, inode->i_uid)) + return true; + return false; + } +diff --git a/fs/namei.c b/fs/namei.c +index 4a3c105cf703..8274c8d39b03 100644 +--- a/fs/namei.c ++++ b/fs/namei.c +@@ -332,10 +332,11 @@ int generic_permission(struct inode *inode, int mask) + + if (S_ISDIR(inode->i_mode)) { + /* DACs are overridable for directories */ +- if (inode_capable(inode, CAP_DAC_OVERRIDE)) ++ if (capable_wrt_inode_uidgid(inode, CAP_DAC_OVERRIDE)) + return 0; + if (!(mask & MAY_WRITE)) +- if (inode_capable(inode, CAP_DAC_READ_SEARCH)) ++ if (capable_wrt_inode_uidgid(inode, ++ CAP_DAC_READ_SEARCH)) + return 0; + return -EACCES; + } +@@ -345,7 +346,7 @@ int generic_permission(struct inode *inode, int mask) + * at least one exec bit set. + */ + if (!(mask & MAY_EXEC) || (inode->i_mode & S_IXUGO)) +- if (inode_capable(inode, CAP_DAC_OVERRIDE)) ++ if (capable_wrt_inode_uidgid(inode, CAP_DAC_OVERRIDE)) + return 0; + + /* +@@ -353,7 +354,7 @@ int generic_permission(struct inode *inode, int mask) + */ + mask &= MAY_READ | MAY_WRITE | MAY_EXEC; + if (mask == MAY_READ) +- if (inode_capable(inode, CAP_DAC_READ_SEARCH)) ++ if (capable_wrt_inode_uidgid(inode, CAP_DAC_READ_SEARCH)) + return 0; + + return -EACCES; +@@ -2370,7 +2371,7 @@ static inline int check_sticky(struct inode *dir, struct inode *inode) + return 0; + if (uid_eq(dir->i_uid, fsuid)) + return 0; +- return !inode_capable(inode, CAP_FOWNER); ++ return !capable_wrt_inode_uidgid(inode, CAP_FOWNER); + } + + /* +diff --git a/fs/xfs/xfs_ioctl.c b/fs/xfs/xfs_ioctl.c +index bcfe61202115..78e62cc471c5 100644 +--- a/fs/xfs/xfs_ioctl.c ++++ b/fs/xfs/xfs_ioctl.c +@@ -1241,7 +1241,7 @@ xfs_ioctl_setattr( + * cleared upon successful return from chown() + */ + if ((ip->i_d.di_mode & (S_ISUID|S_ISGID)) && +- !inode_capable(VFS_I(ip), CAP_FSETID)) ++ !capable_wrt_inode_uidgid(VFS_I(ip), CAP_FSETID)) + ip->i_d.di_mode &= ~(S_ISUID|S_ISGID); + + /* +diff --git a/include/linux/capability.h b/include/linux/capability.h +index a6ee1f9a5018..84b13ad67c1c 100644 +--- a/include/linux/capability.h ++++ b/include/linux/capability.h +@@ -210,7 +210,7 @@ extern bool has_ns_capability_noaudit(struct task_struct *t, + struct user_namespace *ns, int cap); + extern bool capable(int cap); + extern bool ns_capable(struct user_namespace *ns, int cap); +-extern bool inode_capable(const struct inode *inode, int cap); ++extern bool capable_wrt_inode_uidgid(const struct inode *inode, int cap); + extern bool file_ns_capable(const struct file *file, struct user_namespace *ns, int cap); + + /* audit system wants to get cap info from files as well */ +diff --git a/kernel/auditsc.c b/kernel/auditsc.c +index 3b29605ea1b2..37e621606807 100644 +--- a/kernel/auditsc.c ++++ b/kernel/auditsc.c +@@ -720,6 +720,22 @@ static enum audit_state audit_filter_task(struct task_struct *tsk, char **key) + return AUDIT_BUILD_CONTEXT; + } + ++static int audit_in_mask(const struct audit_krule *rule, unsigned long val) ++{ ++ int word, bit; ++ ++ if (val > 0xffffffff) ++ return false; ++ ++ word = AUDIT_WORD(val); ++ if (word >= AUDIT_BITMASK_SIZE) ++ return false; ++ ++ bit = AUDIT_BIT(val); ++ ++ return rule->mask[word] & bit; ++} ++ + /* At syscall entry and exit time, this filter is called if the + * audit_state is not low enough that auditing cannot take place, but is + * also not high enough that we already know we have to write an audit +@@ -737,11 +753,8 @@ static enum audit_state audit_filter_syscall(struct task_struct *tsk, + + rcu_read_lock(); + if (!list_empty(list)) { +- int word = AUDIT_WORD(ctx->major); +- int bit = AUDIT_BIT(ctx->major); +- + list_for_each_entry_rcu(e, list, list) { +- if ((e->rule.mask[word] & bit) == bit && ++ if (audit_in_mask(&e->rule, ctx->major) && + audit_filter_rules(tsk, &e->rule, ctx, NULL, + &state, false)) { + rcu_read_unlock(); +@@ -761,20 +774,16 @@ static enum audit_state audit_filter_syscall(struct task_struct *tsk, + static int audit_filter_inode_name(struct task_struct *tsk, + struct audit_names *n, + struct audit_context *ctx) { +- int word, bit; + int h = audit_hash_ino((u32)n->ino); + struct list_head *list = &audit_inode_hash[h]; + struct audit_entry *e; + enum audit_state state; + +- word = AUDIT_WORD(ctx->major); +- bit = AUDIT_BIT(ctx->major); +- + if (list_empty(list)) + return 0; + + list_for_each_entry_rcu(e, list, list) { +- if ((e->rule.mask[word] & bit) == bit && ++ if (audit_in_mask(&e->rule, ctx->major) && + audit_filter_rules(tsk, &e->rule, ctx, n, &state, false)) { + ctx->current_state = state; + return 1; +diff --git a/kernel/capability.c b/kernel/capability.c +index 34019c57888d..1191a44786df 100644 +--- a/kernel/capability.c ++++ b/kernel/capability.c +@@ -433,23 +433,19 @@ bool capable(int cap) + EXPORT_SYMBOL(capable); + + /** +- * inode_capable - Check superior capability over inode ++ * capable_wrt_inode_uidgid - Check nsown_capable and uid and gid mapped + * @inode: The inode in question + * @cap: The capability in question + * +- * Return true if the current task has the given superior capability +- * targeted at it's own user namespace and that the given inode is owned +- * by the current user namespace or a child namespace. +- * +- * Currently we check to see if an inode is owned by the current +- * user namespace by seeing if the inode's owner maps into the +- * current user namespace. +- * ++ * Return true if the current task has the given capability targeted at ++ * its own user namespace and that the given inode's uid and gid are ++ * mapped into the current user namespace. + */ +-bool inode_capable(const struct inode *inode, int cap) ++bool capable_wrt_inode_uidgid(const struct inode *inode, int cap) + { + struct user_namespace *ns = current_user_ns(); + +- return ns_capable(ns, cap) && kuid_has_mapping(ns, inode->i_uid); ++ return ns_capable(ns, cap) && kuid_has_mapping(ns, inode->i_uid) && ++ kgid_has_mapping(ns, inode->i_gid); + } +-EXPORT_SYMBOL(inode_capable); ++EXPORT_SYMBOL(capable_wrt_inode_uidgid); +diff --git a/net/ipv4/netfilter/nf_defrag_ipv4.c b/net/ipv4/netfilter/nf_defrag_ipv4.c +index 12e13bd82b5b..f40f321b41fc 100644 +--- a/net/ipv4/netfilter/nf_defrag_ipv4.c ++++ b/net/ipv4/netfilter/nf_defrag_ipv4.c +@@ -22,7 +22,6 @@ + #endif + #include <net/netfilter/nf_conntrack_zones.h> + +-/* Returns new sk_buff, or NULL */ + static int nf_ct_ipv4_gather_frags(struct sk_buff *skb, u_int32_t user) + { + int err; +@@ -33,8 +32,10 @@ static int nf_ct_ipv4_gather_frags(struct sk_buff *skb, u_int32_t user) + err = ip_defrag(skb, user); + local_bh_enable(); + +- if (!err) ++ if (!err) { + ip_send_check(ip_hdr(skb)); ++ skb->local_df = 1; ++ } + + return err; + } Deleted: genpatches-2.6/trunk/3.14/4400_fs-userns-change-inode_capable-to-capable_wrt_inode_uidgid.patch =================================================================== --- genpatches-2.6/trunk/3.14/4400_fs-userns-change-inode_capable-to-capable_wrt_inode_uidgid.patch 2014-06-18 15:38:10 UTC (rev 2841) +++ genpatches-2.6/trunk/3.14/4400_fs-userns-change-inode_capable-to-capable_wrt_inode_uidgid.patch 2014-06-18 15:46:02 UTC (rev 2842) @@ -1,160 +0,0 @@ ---- a/fs/attr.c 2014-06-11 19:56:10.729668444 -0400 -+++ b/fs/attr.c 2014-06-11 20:19:09.719657538 -0400 -@@ -50,14 +50,14 @@ int inode_change_ok(const struct inode * - if ((ia_valid & ATTR_UID) && - (!uid_eq(current_fsuid(), inode->i_uid) || - !uid_eq(attr->ia_uid, inode->i_uid)) && -- !inode_capable(inode, CAP_CHOWN)) -+ !capable_wrt_inode_uidgid(inode, CAP_CHOWN)) - return -EPERM; - - /* Make sure caller can chgrp. */ - if ((ia_valid & ATTR_GID) && - (!uid_eq(current_fsuid(), inode->i_uid) || - (!in_group_p(attr->ia_gid) && !gid_eq(attr->ia_gid, inode->i_gid))) && -- !inode_capable(inode, CAP_CHOWN)) -+ !capable_wrt_inode_uidgid(inode, CAP_CHOWN)) - return -EPERM; - - /* Make sure a caller can chmod. */ -@@ -67,7 +67,7 @@ int inode_change_ok(const struct inode * - /* Also check the setgid bit! */ - if (!in_group_p((ia_valid & ATTR_GID) ? attr->ia_gid : - inode->i_gid) && -- !inode_capable(inode, CAP_FSETID)) -+ !capable_wrt_inode_uidgid(inode, CAP_FSETID)) - attr->ia_mode &= ~S_ISGID; - } - -@@ -160,7 +160,7 @@ void setattr_copy(struct inode *inode, c - umode_t mode = attr->ia_mode; - - if (!in_group_p(inode->i_gid) && -- !inode_capable(inode, CAP_FSETID)) -+ !capable_wrt_inode_uidgid(inode, CAP_FSETID)) - mode &= ~S_ISGID; - inode->i_mode = mode; - } ---- a/fs/inode.c 2014-06-11 19:56:23.489668343 -0400 -+++ b/fs/inode.c 2014-06-11 20:06:19.049663633 -0400 -@@ -1840,14 +1840,18 @@ EXPORT_SYMBOL(inode_init_owner); - * inode_owner_or_capable - check current task permissions to inode - * @inode: inode being checked - * -- * Return true if current either has CAP_FOWNER to the inode, or -- * owns the file. -+ * Return true if current either has CAP_FOWNER in a namespace with the -+ * inode owner uid mapped, or owns the file - */ - bool inode_owner_or_capable(const struct inode *inode) - { -+ struct user_namespace *ns; -+ - if (uid_eq(current_fsuid(), inode->i_uid)) - return true; -- if (inode_capable(inode, CAP_FOWNER)) -+ -+ ns = current_user_ns(); -+ if (ns_capable(ns, CAP_FOWNER) && kuid_has_mapping(ns, inode->i_uid)) - return true; - return false; - } ---- a/fs/namei.c 2014-06-11 19:56:33.039668268 -0400 -+++ b/fs/namei.c 2014-06-11 20:10:37.189661592 -0400 -@@ -332,10 +332,11 @@ int generic_permission(struct inode *ino - - if (S_ISDIR(inode->i_mode)) { - /* DACs are overridable for directories */ -- if (inode_capable(inode, CAP_DAC_OVERRIDE)) -+ if (capable_wrt_inode_uidgid(inode, CAP_DAC_OVERRIDE)) - return 0; - if (!(mask & MAY_WRITE)) -- if (inode_capable(inode, CAP_DAC_READ_SEARCH)) -+ if (capable_wrt_inode_uidgid(inode, -+ CAP_DAC_READ_SEARCH)) - return 0; - return -EACCES; - } -@@ -345,7 +346,7 @@ int generic_permission(struct inode *ino - * at least one exec bit set. - */ - if (!(mask & MAY_EXEC) || (inode->i_mode & S_IXUGO)) -- if (inode_capable(inode, CAP_DAC_OVERRIDE)) -+ if (capable_wrt_inode_uidgid(inode, CAP_DAC_OVERRIDE)) - return 0; - - /* -@@ -353,7 +354,7 @@ int generic_permission(struct inode *ino - */ - mask &= MAY_READ | MAY_WRITE | MAY_EXEC; - if (mask == MAY_READ) -- if (inode_capable(inode, CAP_DAC_READ_SEARCH)) -+ if (capable_wrt_inode_uidgid(inode, CAP_DAC_READ_SEARCH)) - return 0; - - return -EACCES; -@@ -2370,7 +2371,7 @@ static inline int check_sticky(struct in - return 0; - if (uid_eq(dir->i_uid, fsuid)) - return 0; -- return !inode_capable(inode, CAP_FOWNER); -+ return !capable_wrt_inode_uidgid(inode, CAP_FOWNER); - } - - /* ---- a/fs/xfs/xfs_ioctl.c 2014-06-11 19:57:03.309668028 -0400 -+++ b/fs/xfs/xfs_ioctl.c 2014-06-11 20:11:15.719661287 -0400 -@@ -1241,7 +1241,7 @@ xfs_ioctl_setattr( - * cleared upon successful return from chown() - */ - if ((ip->i_d.di_mode & (S_ISUID|S_ISGID)) && -- !inode_capable(VFS_I(ip), CAP_FSETID)) -+ !capable_wrt_inode_uidgid(VFS_I(ip), CAP_FSETID)) - ip->i_d.di_mode &= ~(S_ISUID|S_ISGID); - - /* ---- a/include/linux/capability.h 2014-06-11 19:57:21.319667886 -0400 -+++ b/include/linux/capability.h 2014-06-11 20:11:52.129660999 -0400 -@@ -210,7 +210,7 @@ extern bool has_ns_capability_noaudit(st - struct user_namespace *ns, int cap); - extern bool capable(int cap); - extern bool ns_capable(struct user_namespace *ns, int cap); --extern bool inode_capable(const struct inode *inode, int cap); -+extern bool capable_wrt_inode_uidgid(const struct inode *inode, int cap); - extern bool file_ns_capable(const struct file *file, struct user_namespace *ns, int cap); - - /* audit system wants to get cap info from files as well */ ---- a/kernel/capability.c 2014-06-11 20:00:58.389666169 -0400 -+++ b/kernel/capability.c 2014-06-11 20:13:46.629660094 -0400 -@@ -433,23 +433,19 @@ bool capable(int cap) - EXPORT_SYMBOL(capable); - - /** -- * inode_capable - Check superior capability over inode -+ * capable_wrt_inode_uidgid - Check nsown_capable and uid and gid mapped - * @inode: The inode in question - * @cap: The capability in question - * -- * Return true if the current task has the given superior capability -- * targeted at it's own user namespace and that the given inode is owned -- * by the current user namespace or a child namespace. -- * -- * Currently we check to see if an inode is owned by the current -- * user namespace by seeing if the inode's owner maps into the -- * current user namespace. -- * -+ * Return true if the current task has the given capability targeted at -+ * its own user namespace and that the given inode's uid and gid are -+ * mapped into the current user namespace - */ --bool inode_capable(const struct inode *inode, int cap) -+bool capable_wrt_inode_uidgid(const struct inode *inode, int cap) - { - struct user_namespace *ns = current_user_ns(); - -- return ns_capable(ns, cap) && kuid_has_mapping(ns, inode->i_uid); -+ return ns_capable(ns, cap) && kuid_has_mapping(ns, inode->i_uid) && -+ kgid_has_mapping(ns, inode->i_gid); - } --EXPORT_SYMBOL(inode_capable); -+EXPORT_SYMBOL(capable_wrt_inode_uidgid);
