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-rw-r--r--include/linux/errno.h1
-rw-r--r--include/linux/exportfs.h4
-rw-r--r--include/linux/fs.h10
-rw-r--r--include/linux/fsnotify_backend.h2
-rw-r--r--include/linux/jbd2.h59
-rw-r--r--include/linux/jbd_common.h2
-rw-r--r--include/linux/lglock.h179
-rw-r--r--include/linux/mm.h2
-rw-r--r--include/linux/security.h40
-rw-r--r--include/linux/sunrpc/svc.h2
-rw-r--r--include/linux/sunrpc/svcauth.h10
-rw-r--r--include/linux/sunrpc/svcauth_gss.h1
-rw-r--r--include/linux/types.h2
13 files changed, 132 insertions, 182 deletions
diff --git a/include/linux/errno.h b/include/linux/errno.h
index 2d09bfa5c262..e0de516374da 100644
--- a/include/linux/errno.h
+++ b/include/linux/errno.h
@@ -17,6 +17,7 @@
#define ENOIOCTLCMD 515 /* No ioctl command */
#define ERESTART_RESTARTBLOCK 516 /* restart by calling sys_restart_syscall */
#define EPROBE_DEFER 517 /* Driver requests probe retry */
+#define EOPENSTALE 518 /* open found a stale dentry */
/* Defined for the NFSv3 protocol */
#define EBADHANDLE 521 /* Illegal NFS file handle */
diff --git a/include/linux/exportfs.h b/include/linux/exportfs.h
index 3a4cef5322dc..12291a7ee275 100644
--- a/include/linux/exportfs.h
+++ b/include/linux/exportfs.h
@@ -165,8 +165,8 @@ struct fid {
*/
struct export_operations {
- int (*encode_fh)(struct dentry *de, __u32 *fh, int *max_len,
- int connectable);
+ int (*encode_fh)(struct inode *inode, __u32 *fh, int *max_len,
+ struct inode *parent);
struct dentry * (*fh_to_dentry)(struct super_block *sb, struct fid *fid,
int fh_len, int fh_type);
struct dentry * (*fh_to_parent)(struct super_block *sb, struct fid *fid,
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 40887afaaca7..51978ed43e97 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -1692,6 +1692,7 @@ struct inode_operations {
int (*removexattr) (struct dentry *, const char *);
int (*fiemap)(struct inode *, struct fiemap_extent_info *, u64 start,
u64 len);
+ int (*update_time)(struct inode *, struct timespec *, int);
} ____cacheline_aligned;
struct seq_file;
@@ -1850,6 +1851,13 @@ static inline void inode_inc_iversion(struct inode *inode)
spin_unlock(&inode->i_lock);
}
+enum file_time_flags {
+ S_ATIME = 1,
+ S_MTIME = 2,
+ S_CTIME = 4,
+ S_VERSION = 8,
+};
+
extern void touch_atime(struct path *);
static inline void file_accessed(struct file *file)
{
@@ -2583,7 +2591,7 @@ extern int inode_change_ok(const struct inode *, struct iattr *);
extern int inode_newsize_ok(const struct inode *, loff_t offset);
extern void setattr_copy(struct inode *inode, const struct iattr *attr);
-extern void file_update_time(struct file *file);
+extern int file_update_time(struct file *file);
extern int generic_show_options(struct seq_file *m, struct dentry *root);
extern void save_mount_options(struct super_block *sb, char *options);
diff --git a/include/linux/fsnotify_backend.h b/include/linux/fsnotify_backend.h
index 91d0e0a34ef3..63d966d5c2ea 100644
--- a/include/linux/fsnotify_backend.h
+++ b/include/linux/fsnotify_backend.h
@@ -60,7 +60,7 @@
#define FS_EVENTS_POSS_ON_CHILD (FS_ACCESS | FS_MODIFY | FS_ATTRIB |\
FS_CLOSE_WRITE | FS_CLOSE_NOWRITE | FS_OPEN |\
FS_MOVED_FROM | FS_MOVED_TO | FS_CREATE |\
- FS_DELETE)
+ FS_DELETE | FS_OPEN_PERM | FS_ACCESS_PERM)
#define FS_MOVE (FS_MOVED_FROM | FS_MOVED_TO)
diff --git a/include/linux/jbd2.h b/include/linux/jbd2.h
index 912c30a8ddb1..f334c7fab967 100644
--- a/include/linux/jbd2.h
+++ b/include/linux/jbd2.h
@@ -31,6 +31,7 @@
#include <linux/mutex.h>
#include <linux/timer.h>
#include <linux/slab.h>
+#include <crypto/hash.h>
#endif
#define journal_oom_retry 1
@@ -147,12 +148,24 @@ typedef struct journal_header_s
#define JBD2_CRC32_CHKSUM 1
#define JBD2_MD5_CHKSUM 2
#define JBD2_SHA1_CHKSUM 3
+#define JBD2_CRC32C_CHKSUM 4
#define JBD2_CRC32_CHKSUM_SIZE 4
#define JBD2_CHECKSUM_BYTES (32 / sizeof(u32))
/*
* Commit block header for storing transactional checksums:
+ *
+ * NOTE: If FEATURE_COMPAT_CHECKSUM (checksum v1) is set, the h_chksum*
+ * fields are used to store a checksum of the descriptor and data blocks.
+ *
+ * If FEATURE_INCOMPAT_CSUM_V2 (checksum v2) is set, then the h_chksum
+ * field is used to store crc32c(uuid+commit_block). Each journal metadata
+ * block gets its own checksum, and data block checksums are stored in
+ * journal_block_tag (in the descriptor). The other h_chksum* fields are
+ * not used.
+ *
+ * Checksum v1 and v2 are mutually exclusive features.
*/
struct commit_header {
__be32 h_magic;
@@ -175,13 +188,19 @@ struct commit_header {
typedef struct journal_block_tag_s
{
__be32 t_blocknr; /* The on-disk block number */
- __be32 t_flags; /* See below */
+ __be16 t_checksum; /* truncated crc32c(uuid+seq+block) */
+ __be16 t_flags; /* See below */
__be32 t_blocknr_high; /* most-significant high 32bits. */
} journal_block_tag_t;
#define JBD2_TAG_SIZE32 (offsetof(journal_block_tag_t, t_blocknr_high))
#define JBD2_TAG_SIZE64 (sizeof(journal_block_tag_t))
+/* Tail of descriptor block, for checksumming */
+struct jbd2_journal_block_tail {
+ __be32 t_checksum; /* crc32c(uuid+descr_block) */
+};
+
/*
* The revoke descriptor: used on disk to describe a series of blocks to
* be revoked from the log
@@ -192,6 +211,10 @@ typedef struct jbd2_journal_revoke_header_s
__be32 r_count; /* Count of bytes used in the block */
} jbd2_journal_revoke_header_t;
+/* Tail of revoke block, for checksumming */
+struct jbd2_journal_revoke_tail {
+ __be32 r_checksum; /* crc32c(uuid+revoke_block) */
+};
/* Definitions for the journal tag flags word: */
#define JBD2_FLAG_ESCAPE 1 /* on-disk block is escaped */
@@ -241,7 +264,10 @@ typedef struct journal_superblock_s
__be32 s_max_trans_data; /* Limit of data blocks per trans. */
/* 0x0050 */
- __u32 s_padding[44];
+ __u8 s_checksum_type; /* checksum type */
+ __u8 s_padding2[3];
+ __u32 s_padding[42];
+ __be32 s_checksum; /* crc32c(superblock) */
/* 0x0100 */
__u8 s_users[16*48]; /* ids of all fs'es sharing the log */
@@ -263,13 +289,15 @@ typedef struct journal_superblock_s
#define JBD2_FEATURE_INCOMPAT_REVOKE 0x00000001
#define JBD2_FEATURE_INCOMPAT_64BIT 0x00000002
#define JBD2_FEATURE_INCOMPAT_ASYNC_COMMIT 0x00000004
+#define JBD2_FEATURE_INCOMPAT_CSUM_V2 0x00000008
/* Features known to this kernel version: */
#define JBD2_KNOWN_COMPAT_FEATURES JBD2_FEATURE_COMPAT_CHECKSUM
#define JBD2_KNOWN_ROCOMPAT_FEATURES 0
#define JBD2_KNOWN_INCOMPAT_FEATURES (JBD2_FEATURE_INCOMPAT_REVOKE | \
JBD2_FEATURE_INCOMPAT_64BIT | \
- JBD2_FEATURE_INCOMPAT_ASYNC_COMMIT)
+ JBD2_FEATURE_INCOMPAT_ASYNC_COMMIT | \
+ JBD2_FEATURE_INCOMPAT_CSUM_V2)
#ifdef __KERNEL__
@@ -939,6 +967,12 @@ struct journal_s
* superblock pointer here
*/
void *j_private;
+
+ /* Reference to checksum algorithm driver via cryptoapi */
+ struct crypto_shash *j_chksum_driver;
+
+ /* Precomputed journal UUID checksum for seeding other checksums */
+ __u32 j_csum_seed;
};
/*
@@ -1268,6 +1302,25 @@ static inline int jbd_space_needed(journal_t *journal)
extern int jbd_blocks_per_page(struct inode *inode);
+static inline u32 jbd2_chksum(journal_t *journal, u32 crc,
+ const void *address, unsigned int length)
+{
+ struct {
+ struct shash_desc shash;
+ char ctx[crypto_shash_descsize(journal->j_chksum_driver)];
+ } desc;
+ int err;
+
+ desc.shash.tfm = journal->j_chksum_driver;
+ desc.shash.flags = 0;
+ *(u32 *)desc.ctx = crc;
+
+ err = crypto_shash_update(&desc.shash, address, length);
+ BUG_ON(err);
+
+ return *(u32 *)desc.ctx;
+}
+
#ifdef __KERNEL__
#define buffer_trace_init(bh) do {} while (0)
diff --git a/include/linux/jbd_common.h b/include/linux/jbd_common.h
index 6230f8556a4e..6133679bc4c0 100644
--- a/include/linux/jbd_common.h
+++ b/include/linux/jbd_common.h
@@ -12,6 +12,7 @@ enum jbd_state_bits {
BH_State, /* Pins most journal_head state */
BH_JournalHead, /* Pins bh->b_private and jh->b_bh */
BH_Unshadow, /* Dummy bit, for BJ_Shadow wakeup filtering */
+ BH_Verified, /* Metadata block has been verified ok */
BH_JBDPrivateStart, /* First bit available for private use by FS */
};
@@ -24,6 +25,7 @@ TAS_BUFFER_FNS(Revoked, revoked)
BUFFER_FNS(RevokeValid, revokevalid)
TAS_BUFFER_FNS(RevokeValid, revokevalid)
BUFFER_FNS(Freed, freed)
+BUFFER_FNS(Verified, verified)
static inline struct buffer_head *jh2bh(struct journal_head *jh)
{
diff --git a/include/linux/lglock.h b/include/linux/lglock.h
index 87f402ccec55..f01e5f6d1f07 100644
--- a/include/linux/lglock.h
+++ b/include/linux/lglock.h
@@ -23,28 +23,17 @@
#include <linux/lockdep.h>
#include <linux/percpu.h>
#include <linux/cpu.h>
+#include <linux/notifier.h>
/* can make br locks by using local lock for read side, global lock for write */
-#define br_lock_init(name) name##_lock_init()
-#define br_read_lock(name) name##_local_lock()
-#define br_read_unlock(name) name##_local_unlock()
-#define br_write_lock(name) name##_global_lock_online()
-#define br_write_unlock(name) name##_global_unlock_online()
+#define br_lock_init(name) lg_lock_init(name, #name)
+#define br_read_lock(name) lg_local_lock(name)
+#define br_read_unlock(name) lg_local_unlock(name)
+#define br_write_lock(name) lg_global_lock(name)
+#define br_write_unlock(name) lg_global_unlock(name)
-#define DECLARE_BRLOCK(name) DECLARE_LGLOCK(name)
#define DEFINE_BRLOCK(name) DEFINE_LGLOCK(name)
-
-#define lg_lock_init(name) name##_lock_init()
-#define lg_local_lock(name) name##_local_lock()
-#define lg_local_unlock(name) name##_local_unlock()
-#define lg_local_lock_cpu(name, cpu) name##_local_lock_cpu(cpu)
-#define lg_local_unlock_cpu(name, cpu) name##_local_unlock_cpu(cpu)
-#define lg_global_lock(name) name##_global_lock()
-#define lg_global_unlock(name) name##_global_unlock()
-#define lg_global_lock_online(name) name##_global_lock_online()
-#define lg_global_unlock_online(name) name##_global_unlock_online()
-
#ifdef CONFIG_DEBUG_LOCK_ALLOC
#define LOCKDEP_INIT_MAP lockdep_init_map
@@ -59,142 +48,26 @@
#define DEFINE_LGLOCK_LOCKDEP(name)
#endif
-
-#define DECLARE_LGLOCK(name) \
- extern void name##_lock_init(void); \
- extern void name##_local_lock(void); \
- extern void name##_local_unlock(void); \
- extern void name##_local_lock_cpu(int cpu); \
- extern void name##_local_unlock_cpu(int cpu); \
- extern void name##_global_lock(void); \
- extern void name##_global_unlock(void); \
- extern void name##_global_lock_online(void); \
- extern void name##_global_unlock_online(void); \
+struct lglock {
+ arch_spinlock_t __percpu *lock;
+#ifdef CONFIG_DEBUG_LOCK_ALLOC
+ struct lock_class_key lock_key;
+ struct lockdep_map lock_dep_map;
+#endif
+};
#define DEFINE_LGLOCK(name) \
- \
- DEFINE_SPINLOCK(name##_cpu_lock); \
- cpumask_t name##_cpus __read_mostly; \
- DEFINE_PER_CPU(arch_spinlock_t, name##_lock); \
- DEFINE_LGLOCK_LOCKDEP(name); \
- \
- static int \
- name##_lg_cpu_callback(struct notifier_block *nb, \
- unsigned long action, void *hcpu) \
- { \
- switch (action & ~CPU_TASKS_FROZEN) { \
- case CPU_UP_PREPARE: \
- spin_lock(&name##_cpu_lock); \
- cpu_set((unsigned long)hcpu, name##_cpus); \
- spin_unlock(&name##_cpu_lock); \
- break; \
- case CPU_UP_CANCELED: case CPU_DEAD: \
- spin_lock(&name##_cpu_lock); \
- cpu_clear((unsigned long)hcpu, name##_cpus); \
- spin_unlock(&name##_cpu_lock); \
- } \
- return NOTIFY_OK; \
- } \
- static struct notifier_block name##_lg_cpu_notifier = { \
- .notifier_call = name##_lg_cpu_callback, \
- }; \
- void name##_lock_init(void) { \
- int i; \
- LOCKDEP_INIT_MAP(&name##_lock_dep_map, #name, &name##_lock_key, 0); \
- for_each_possible_cpu(i) { \
- arch_spinlock_t *lock; \
- lock = &per_cpu(name##_lock, i); \
- *lock = (arch_spinlock_t)__ARCH_SPIN_LOCK_UNLOCKED; \
- } \
- register_hotcpu_notifier(&name##_lg_cpu_notifier); \
- get_online_cpus(); \
- for_each_online_cpu(i) \
- cpu_set(i, name##_cpus); \
- put_online_cpus(); \
- } \
- EXPORT_SYMBOL(name##_lock_init); \
- \
- void name##_local_lock(void) { \
- arch_spinlock_t *lock; \
- preempt_disable(); \
- rwlock_acquire_read(&name##_lock_dep_map, 0, 0, _THIS_IP_); \
- lock = &__get_cpu_var(name##_lock); \
- arch_spin_lock(lock); \
- } \
- EXPORT_SYMBOL(name##_local_lock); \
- \
- void name##_local_unlock(void) { \
- arch_spinlock_t *lock; \
- rwlock_release(&name##_lock_dep_map, 1, _THIS_IP_); \
- lock = &__get_cpu_var(name##_lock); \
- arch_spin_unlock(lock); \
- preempt_enable(); \
- } \
- EXPORT_SYMBOL(name##_local_unlock); \
- \
- void name##_local_lock_cpu(int cpu) { \
- arch_spinlock_t *lock; \
- preempt_disable(); \
- rwlock_acquire_read(&name##_lock_dep_map, 0, 0, _THIS_IP_); \
- lock = &per_cpu(name##_lock, cpu); \
- arch_spin_lock(lock); \
- } \
- EXPORT_SYMBOL(name##_local_lock_cpu); \
- \
- void name##_local_unlock_cpu(int cpu) { \
- arch_spinlock_t *lock; \
- rwlock_release(&name##_lock_dep_map, 1, _THIS_IP_); \
- lock = &per_cpu(name##_lock, cpu); \
- arch_spin_unlock(lock); \
- preempt_enable(); \
- } \
- EXPORT_SYMBOL(name##_local_unlock_cpu); \
- \
- void name##_global_lock_online(void) { \
- int i; \
- spin_lock(&name##_cpu_lock); \
- rwlock_acquire(&name##_lock_dep_map, 0, 0, _RET_IP_); \
- for_each_cpu(i, &name##_cpus) { \
- arch_spinlock_t *lock; \
- lock = &per_cpu(name##_lock, i); \
- arch_spin_lock(lock); \
- } \
- } \
- EXPORT_SYMBOL(name##_global_lock_online); \
- \
- void name##_global_unlock_online(void) { \
- int i; \
- rwlock_release(&name##_lock_dep_map, 1, _RET_IP_); \
- for_each_cpu(i, &name##_cpus) { \
- arch_spinlock_t *lock; \
- lock = &per_cpu(name##_lock, i); \
- arch_spin_unlock(lock); \
- } \
- spin_unlock(&name##_cpu_lock); \
- } \
- EXPORT_SYMBOL(name##_global_unlock_online); \
- \
- void name##_global_lock(void) { \
- int i; \
- preempt_disable(); \
- rwlock_acquire(&name##_lock_dep_map, 0, 0, _RET_IP_); \
- for_each_possible_cpu(i) { \
- arch_spinlock_t *lock; \
- lock = &per_cpu(name##_lock, i); \
- arch_spin_lock(lock); \
- } \
- } \
- EXPORT_SYMBOL(name##_global_lock); \
- \
- void name##_global_unlock(void) { \
- int i; \
- rwlock_release(&name##_lock_dep_map, 1, _RET_IP_); \
- for_each_possible_cpu(i) { \
- arch_spinlock_t *lock; \
- lock = &per_cpu(name##_lock, i); \
- arch_spin_unlock(lock); \
- } \
- preempt_enable(); \
- } \
- EXPORT_SYMBOL(name##_global_unlock);
+ DEFINE_LGLOCK_LOCKDEP(name); \
+ DEFINE_PER_CPU(arch_spinlock_t, name ## _lock) \
+ = __ARCH_SPIN_LOCK_UNLOCKED; \
+ struct lglock name = { .lock = &name ## _lock }
+
+void lg_lock_init(struct lglock *lg, char *name);
+void lg_local_lock(struct lglock *lg);
+void lg_local_unlock(struct lglock *lg);
+void lg_local_lock_cpu(struct lglock *lg, int cpu);
+void lg_local_unlock_cpu(struct lglock *lg, int cpu);
+void lg_global_lock(struct lglock *lg);
+void lg_global_unlock(struct lglock *lg);
+
#endif
diff --git a/include/linux/mm.h b/include/linux/mm.h
index ce26716238c3..b36d08ce5c57 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -1392,7 +1392,7 @@ extern unsigned long get_unmapped_area(struct file *, unsigned long, unsigned lo
extern unsigned long mmap_region(struct file *file, unsigned long addr,
unsigned long len, unsigned long flags,
vm_flags_t vm_flags, unsigned long pgoff);
-extern unsigned long do_mmap(struct file *, unsigned long,
+extern unsigned long do_mmap_pgoff(struct file *, unsigned long,
unsigned long, unsigned long,
unsigned long, unsigned long);
extern int do_munmap(struct mm_struct *, unsigned long, size_t);
diff --git a/include/linux/security.h b/include/linux/security.h
index ab0e091ce5fa..4e5a73cdbbef 100644
--- a/include/linux/security.h
+++ b/include/linux/security.h
@@ -86,9 +86,9 @@ extern int cap_inode_setxattr(struct dentry *dentry, const char *name,
extern int cap_inode_removexattr(struct dentry *dentry, const char *name);
extern int cap_inode_need_killpriv(struct dentry *dentry);
extern int cap_inode_killpriv(struct dentry *dentry);
-extern int cap_file_mmap(struct file *file, unsigned long reqprot,
- unsigned long prot, unsigned long flags,
- unsigned long addr, unsigned long addr_only);
+extern int cap_mmap_addr(unsigned long addr);
+extern int cap_mmap_file(struct file *file, unsigned long reqprot,
+ unsigned long prot, unsigned long flags);
extern int cap_task_fix_setuid(struct cred *new, const struct cred *old, int flags);
extern int cap_task_prctl(int option, unsigned long arg2, unsigned long arg3,
unsigned long arg4, unsigned long arg5);
@@ -586,15 +586,17 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
* simple integer value. When @arg represents a user space pointer, it
* should never be used by the security module.
* Return 0 if permission is granted.
- * @file_mmap :
+ * @mmap_addr :
+ * Check permissions for a mmap operation at @addr.
+ * @addr contains virtual address that will be used for the operation.
+ * Return 0 if permission is granted.
+ * @mmap_file :
* Check permissions for a mmap operation. The @file may be NULL, e.g.
* if mapping anonymous memory.
* @file contains the file structure for file to map (may be NULL).
* @reqprot contains the protection requested by the application.
* @prot contains the protection that will be applied by the kernel.
* @flags contains the operational flags.
- * @addr contains virtual address that will be used for the operation.
- * @addr_only contains a boolean: 0 if file-backed VMA, otherwise 1.
* Return 0 if permission is granted.
* @file_mprotect:
* Check permissions before changing memory access permissions.
@@ -1481,10 +1483,10 @@ struct security_operations {
void (*file_free_security) (struct file *file);
int (*file_ioctl) (struct file *file, unsigned int cmd,
unsigned long arg);
- int (*file_mmap) (struct file *file,
+ int (*mmap_addr) (unsigned long addr);
+ int (*mmap_file) (struct file *file,
unsigned long reqprot, unsigned long prot,
- unsigned long flags, unsigned long addr,
- unsigned long addr_only);
+ unsigned long flags);
int (*file_mprotect) (struct vm_area_struct *vma,
unsigned long reqprot,
unsigned long prot);
@@ -1743,9 +1745,9 @@ int security_file_permission(struct file *file, int mask);
int security_file_alloc(struct file *file);
void security_file_free(struct file *file);
int security_file_ioctl(struct file *file, unsigned int cmd, unsigned long arg);
-int security_file_mmap(struct file *file, unsigned long reqprot,
- unsigned long prot, unsigned long flags,
- unsigned long addr, unsigned long addr_only);
+int security_mmap_file(struct file *file, unsigned long prot,
+ unsigned long flags);
+int security_mmap_addr(unsigned long addr);
int security_file_mprotect(struct vm_area_struct *vma, unsigned long reqprot,
unsigned long prot);
int security_file_lock(struct file *file, unsigned int cmd);
@@ -2181,13 +2183,15 @@ static inline int security_file_ioctl(struct file *file, unsigned int cmd,
return 0;
}
-static inline int security_file_mmap(struct file *file, unsigned long reqprot,
- unsigned long prot,
- unsigned long flags,
- unsigned long addr,
- unsigned long addr_only)
+static inline int security_mmap_file(struct file *file, unsigned long prot,
+ unsigned long flags)
+{
+ return 0;
+}
+
+static inline int security_mmap_addr(unsigned long addr)
{
- return cap_file_mmap(file, reqprot, prot, flags, addr, addr_only);
+ return cap_mmap_addr(addr);
}
static inline int security_file_mprotect(struct vm_area_struct *vma,
diff --git a/include/linux/sunrpc/svc.h b/include/linux/sunrpc/svc.h
index 51b29ac45a8e..40e0a273faea 100644
--- a/include/linux/sunrpc/svc.h
+++ b/include/linux/sunrpc/svc.h
@@ -232,7 +232,6 @@ struct svc_rqst {
struct svc_pool * rq_pool; /* thread pool */
struct svc_procedure * rq_procinfo; /* procedure info */
struct auth_ops * rq_authop; /* authentication flavour */
- u32 rq_flavor; /* pseudoflavor */
struct svc_cred rq_cred; /* auth info */
void * rq_xprt_ctxt; /* transport specific context ptr */
struct svc_deferred_req*rq_deferred; /* deferred request we are replaying */
@@ -416,6 +415,7 @@ struct svc_procedure {
*/
int svc_rpcb_setup(struct svc_serv *serv, struct net *net);
void svc_rpcb_cleanup(struct svc_serv *serv, struct net *net);
+int svc_bind(struct svc_serv *serv, struct net *net);
struct svc_serv *svc_create(struct svc_program *, unsigned int,
void (*shutdown)(struct svc_serv *, struct net *net));
struct svc_rqst *svc_prepare_thread(struct svc_serv *serv,
diff --git a/include/linux/sunrpc/svcauth.h b/include/linux/sunrpc/svcauth.h
index 2c54683b91de..dd74084a9799 100644
--- a/include/linux/sunrpc/svcauth.h
+++ b/include/linux/sunrpc/svcauth.h
@@ -15,13 +15,23 @@
#include <linux/sunrpc/msg_prot.h>
#include <linux/sunrpc/cache.h>
#include <linux/hash.h>
+#include <linux/cred.h>
struct svc_cred {
uid_t cr_uid;
gid_t cr_gid;
struct group_info *cr_group_info;
+ u32 cr_flavor; /* pseudoflavor */
+ char *cr_principal; /* for gss */
};
+static inline void free_svc_cred(struct svc_cred *cred)
+{
+ if (cred->cr_group_info)
+ put_group_info(cred->cr_group_info);
+ kfree(cred->cr_principal);
+}
+
struct svc_rqst; /* forward decl */
struct in6_addr;
diff --git a/include/linux/sunrpc/svcauth_gss.h b/include/linux/sunrpc/svcauth_gss.h
index 7c32daa025eb..726aff1a5201 100644
--- a/include/linux/sunrpc/svcauth_gss.h
+++ b/include/linux/sunrpc/svcauth_gss.h
@@ -22,7 +22,6 @@ int gss_svc_init_net(struct net *net);
void gss_svc_shutdown_net(struct net *net);
int svcauth_gss_register_pseudoflavor(u32 pseudoflavor, char * name);
u32 svcauth_gss_flavor(struct auth_domain *dom);
-char *svc_gss_principal(struct svc_rqst *);
#endif /* __KERNEL__ */
#endif /* _LINUX_SUNRPC_SVCAUTH_GSS_H */
diff --git a/include/linux/types.h b/include/linux/types.h
index 7f480db60231..9c1bd539ea70 100644
--- a/include/linux/types.h
+++ b/include/linux/types.h
@@ -25,7 +25,7 @@ typedef __kernel_dev_t dev_t;
typedef __kernel_ino_t ino_t;
typedef __kernel_mode_t mode_t;
typedef unsigned short umode_t;
-typedef __kernel_nlink_t nlink_t;
+typedef __u32 nlink_t;
typedef __kernel_off_t off_t;
typedef __kernel_pid_t pid_t;
typedef __kernel_daddr_t daddr_t;
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-09 11:40:44 +0000