8ca2f0230e
Changes in 4.19.167 kbuild: don't hardcode depmod path workqueue: Kick a worker based on the actual activation of delayed works scsi: ufs: Fix wrong print message in dev_err() scsi: ufs-pci: Ensure UFS device is in PowerDown mode for suspend-to-disk ->poweroff() scsi: ide: Do not set the RQF_PREEMPT flag for sense requests scsi: scsi_transport_spi: Set RQF_PM for domain validation commands lib/genalloc: fix the overflow when size is too big depmod: handle the case of /sbin/depmod without /sbin in PATH proc: change ->nlink under proc_subdir_lock proc: fix lookup in /proc/net subdirectories after setns(2) i40e: Fix Error I40E_AQ_RC_EINVAL when removing VFs net: mvpp2: Add TCAM entry to drop flow control pause frames net: mvpp2: prs: fix PPPoE with ipv6 packet parse ethernet: ucc_geth: fix use-after-free in ucc_geth_remove() ethernet: ucc_geth: set dev->max_mtu to 1518 atm: idt77252: call pci_disable_device() on error path net: mvpp2: Fix GoP port 3 Networking Complex Control configurations qede: fix offload for IPIP tunnel packets virtio_net: Fix recursive call to cpus_read_lock() net/ncsi: Use real net-device for response handler net: ethernet: Fix memleak in ethoc_probe net-sysfs: take the rtnl lock when storing xps_cpus net-sysfs: take the rtnl lock when accessing xps_cpus_map and num_tc net: ethernet: ti: cpts: fix ethtool output when no ptp_clock registered tun: fix return value when the number of iovs exceeds MAX_SKB_FRAGS ipv4: Ignore ECN bits for fib lookups in fib_compute_spec_dst() net: hns: fix return value check in __lb_other_process() erspan: fix version 1 check in gre_parse_header() net: hdlc_ppp: Fix issues when mod_timer is called while timer is running CDC-NCM: remove "connected" log message net: usb: qmi_wwan: add Quectel EM160R-GL r8169: work around power-saving bug on some chip versions vhost_net: fix ubuf refcount incorrectly when sendmsg fails net: sched: prevent invalid Scell_log shift count net-sysfs: take the rtnl lock when storing xps_rxqs net-sysfs: take the rtnl lock when accessing xps_rxqs_map and num_tc net: systemport: set dev->max_mtu to UMAC_MAX_MTU_SIZE Bluetooth: revert: hci_h5: close serdev device and free hu in h5_close video: hyperv_fb: Fix the mmap() regression for v5.4.y and older crypto: ecdh - avoid buffer overflow in ecdh_set_secret() staging: mt7621-dma: Fix a resource leak in an error handling path usb: gadget: enable super speed plus USB: cdc-acm: blacklist another IR Droid device USB: cdc-wdm: Fix use after free in service_outstanding_interrupt(). usb: dwc3: ulpi: Use VStsDone to detect PHY regs access completion usb: chipidea: ci_hdrc_imx: add missing put_device() call in usbmisc_get_init_data() USB: xhci: fix U1/U2 handling for hardware with XHCI_INTEL_HOST quirk set usb: usbip: vhci_hcd: protect shift size usb: uas: Add PNY USB Portable SSD to unusual_uas USB: serial: iuu_phoenix: fix DMA from stack USB: serial: option: add LongSung M5710 module support USB: serial: option: add Quectel EM160R-GL USB: yurex: fix control-URB timeout handling USB: usblp: fix DMA to stack ALSA: usb-audio: Fix UBSAN warnings for MIDI jacks usb: gadget: select CONFIG_CRC32 usb: gadget: f_uac2: reset wMaxPacketSize usb: gadget: function: printer: Fix a memory leak for interface descriptor usb: gadget: u_ether: Fix MTU size mismatch with RX packet size USB: gadget: legacy: fix return error code in acm_ms_bind() usb: gadget: Fix spinlock lockup on usb_function_deactivate usb: gadget: configfs: Preserve function ordering after bind failure usb: gadget: configfs: Fix use-after-free issue with udc_name USB: serial: keyspan_pda: remove unused variable x86/mm: Fix leak of pmd ptlock ALSA: hda/via: Fix runtime PM for Clevo W35xSS ALSA: hda/conexant: add a new hda codec CX11970 ALSA: hda/realtek - Fix speaker volume control on Lenovo C940 btrfs: send: fix wrong file path when there is an inode with a pending rmdir Revert "device property: Keep secondary firmware node secondary by type" xen/pvh: correctly setup the PV EFI interface for dom0 netfilter: x_tables: Update remaining dereference to RCU netfilter: ipset: fix shift-out-of-bounds in htable_bits() netfilter: xt_RATEEST: reject non-null terminated string from userspace x86/mtrr: Correct the range check before performing MTRR type lookups KVM: x86: fix shift out of bounds reported by UBSAN scsi: target: Fix XCOPY NAA identifier lookup Linux 4.19.167 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: Id204bcc705c98d3344f33de84431cc7ca0868246
156 lines
6.2 KiB
C
156 lines
6.2 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* The proc filesystem constants/structures
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*/
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#ifndef _LINUX_PROC_FS_H
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#define _LINUX_PROC_FS_H
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#include <linux/types.h>
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#include <linux/fs.h>
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struct proc_dir_entry;
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struct seq_file;
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struct seq_operations;
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#ifdef CONFIG_PROC_FS
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typedef int (*proc_write_t)(struct file *, char *, size_t);
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extern void proc_root_init(void);
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extern void proc_flush_task(struct task_struct *);
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extern struct proc_dir_entry *proc_symlink(const char *,
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struct proc_dir_entry *, const char *);
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struct proc_dir_entry *_proc_mkdir(const char *, umode_t, struct proc_dir_entry *, void *, bool);
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extern struct proc_dir_entry *proc_mkdir(const char *, struct proc_dir_entry *);
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extern struct proc_dir_entry *proc_mkdir_data(const char *, umode_t,
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struct proc_dir_entry *, void *);
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extern struct proc_dir_entry *proc_mkdir_mode(const char *, umode_t,
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struct proc_dir_entry *);
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struct proc_dir_entry *proc_create_mount_point(const char *name);
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struct proc_dir_entry *proc_create_seq_private(const char *name, umode_t mode,
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struct proc_dir_entry *parent, const struct seq_operations *ops,
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unsigned int state_size, void *data);
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#define proc_create_seq_data(name, mode, parent, ops, data) \
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proc_create_seq_private(name, mode, parent, ops, 0, data)
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#define proc_create_seq(name, mode, parent, ops) \
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proc_create_seq_private(name, mode, parent, ops, 0, NULL)
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struct proc_dir_entry *proc_create_single_data(const char *name, umode_t mode,
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struct proc_dir_entry *parent,
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int (*show)(struct seq_file *, void *), void *data);
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#define proc_create_single(name, mode, parent, show) \
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proc_create_single_data(name, mode, parent, show, NULL)
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extern struct proc_dir_entry *proc_create_data(const char *, umode_t,
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struct proc_dir_entry *,
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const struct file_operations *,
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void *);
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struct proc_dir_entry *proc_create(const char *name, umode_t mode, struct proc_dir_entry *parent, const struct file_operations *proc_fops);
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extern void proc_set_size(struct proc_dir_entry *, loff_t);
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extern void proc_set_user(struct proc_dir_entry *, kuid_t, kgid_t);
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extern void *PDE_DATA(const struct inode *);
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extern void *proc_get_parent_data(const struct inode *);
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extern void proc_remove(struct proc_dir_entry *);
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extern void remove_proc_entry(const char *, struct proc_dir_entry *);
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extern int remove_proc_subtree(const char *, struct proc_dir_entry *);
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struct proc_dir_entry *proc_create_net_data(const char *name, umode_t mode,
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struct proc_dir_entry *parent, const struct seq_operations *ops,
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unsigned int state_size, void *data);
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#define proc_create_net(name, mode, parent, state_size, ops) \
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proc_create_net_data(name, mode, parent, state_size, ops, NULL)
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struct proc_dir_entry *proc_create_net_single(const char *name, umode_t mode,
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struct proc_dir_entry *parent,
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int (*show)(struct seq_file *, void *), void *data);
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struct proc_dir_entry *proc_create_net_data_write(const char *name, umode_t mode,
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struct proc_dir_entry *parent,
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const struct seq_operations *ops,
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proc_write_t write,
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unsigned int state_size, void *data);
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struct proc_dir_entry *proc_create_net_single_write(const char *name, umode_t mode,
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struct proc_dir_entry *parent,
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int (*show)(struct seq_file *, void *),
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proc_write_t write,
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void *data);
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extern struct pid *tgid_pidfd_to_pid(const struct file *file);
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#else /* CONFIG_PROC_FS */
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static inline void proc_root_init(void)
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{
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}
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static inline void proc_flush_task(struct task_struct *task)
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{
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}
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static inline struct proc_dir_entry *proc_symlink(const char *name,
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struct proc_dir_entry *parent,const char *dest) { return NULL;}
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static inline struct proc_dir_entry *proc_mkdir(const char *name,
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struct proc_dir_entry *parent) {return NULL;}
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static inline struct proc_dir_entry *proc_create_mount_point(const char *name) { return NULL; }
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static inline struct proc_dir_entry *_proc_mkdir(const char *name, umode_t mode,
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struct proc_dir_entry *parent, void *data, bool force_lookup)
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{
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return NULL;
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}
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static inline struct proc_dir_entry *proc_mkdir_data(const char *name,
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umode_t mode, struct proc_dir_entry *parent, void *data) { return NULL; }
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static inline struct proc_dir_entry *proc_mkdir_mode(const char *name,
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umode_t mode, struct proc_dir_entry *parent) { return NULL; }
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#define proc_create_seq_private(name, mode, parent, ops, size, data) ({NULL;})
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#define proc_create_seq_data(name, mode, parent, ops, data) ({NULL;})
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#define proc_create_seq(name, mode, parent, ops) ({NULL;})
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#define proc_create_single(name, mode, parent, show) ({NULL;})
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#define proc_create_single_data(name, mode, parent, show, data) ({NULL;})
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#define proc_create(name, mode, parent, proc_fops) ({NULL;})
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#define proc_create_data(name, mode, parent, proc_fops, data) ({NULL;})
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static inline void proc_set_size(struct proc_dir_entry *de, loff_t size) {}
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static inline void proc_set_user(struct proc_dir_entry *de, kuid_t uid, kgid_t gid) {}
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static inline void *PDE_DATA(const struct inode *inode) {BUG(); return NULL;}
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static inline void *proc_get_parent_data(const struct inode *inode) { BUG(); return NULL; }
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static inline void proc_remove(struct proc_dir_entry *de) {}
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#define remove_proc_entry(name, parent) do {} while (0)
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static inline int remove_proc_subtree(const char *name, struct proc_dir_entry *parent) { return 0; }
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#define proc_create_net_data(name, mode, parent, ops, state_size, data) ({NULL;})
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#define proc_create_net(name, mode, parent, state_size, ops) ({NULL;})
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#define proc_create_net_single(name, mode, parent, show, data) ({NULL;})
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static inline struct pid *tgid_pidfd_to_pid(const struct file *file)
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{
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return ERR_PTR(-EBADF);
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}
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#endif /* CONFIG_PROC_FS */
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#ifdef CONFIG_PROC_UID
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extern void proc_register_uid(kuid_t uid);
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#else
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static inline void proc_register_uid(kuid_t uid) {}
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#endif
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struct net;
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static inline struct proc_dir_entry *proc_net_mkdir(
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struct net *net, const char *name, struct proc_dir_entry *parent)
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{
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return _proc_mkdir(name, 0, parent, net, true);
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}
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struct ns_common;
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int open_related_ns(struct ns_common *ns,
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struct ns_common *(*get_ns)(struct ns_common *ns));
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/* get the associated pid namespace for a file in procfs */
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static inline struct pid_namespace *proc_pid_ns(const struct inode *inode)
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{
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return inode->i_sb->s_fs_info;
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}
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#endif /* _LINUX_PROC_FS_H */
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