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-rw-r--r--fs/autofs4/autofs_i.h15
-rw-r--r--fs/autofs4/dev-ioctl.c26
-rw-r--r--fs/autofs4/expire.c24
-rw-r--r--fs/autofs4/inode.c22
-rw-r--r--fs/autofs4/root.c32
-rw-r--r--fs/autofs4/waitq.c24
6 files changed, 68 insertions, 75 deletions
diff --git a/fs/autofs4/autofs_i.h b/fs/autofs4/autofs_i.h
index 9a122129192f..f0d268b97d19 100644
--- a/fs/autofs4/autofs_i.h
+++ b/fs/autofs4/autofs_i.h
@@ -35,17 +35,10 @@
/* #define DEBUG */
-#define DPRINTK(fmt, ...) \
- pr_debug(KBUILD_MODNAME ":pid:%d:%s: " fmt, \
- current->pid, __func__, ##__VA_ARGS__)
-
-#define AUTOFS_WARN(fmt, ...) \
- pr_warn(KBUILD_MODNAME ":pid:%d:%s: " fmt, \
- current->pid, __func__, ##__VA_ARGS__)
-
-#define AUTOFS_ERROR(fmt, ...) \
- pr_err(KBUILD_MODNAME ":pid:%d:%s: " fmt, \
- current->pid, __func__, ##__VA_ARGS__)
+#ifdef pr_fmt
+#undef pr_fmt
+#endif
+#define pr_fmt(fmt) KBUILD_MODNAME ":pid:%d:%s: " fmt, current->pid, __func__
/*
* Unified info structure. This is pointed to by both the dentry and
diff --git a/fs/autofs4/dev-ioctl.c b/fs/autofs4/dev-ioctl.c
index 4ccbb0156f6d..c7fcc7438843 100644
--- a/fs/autofs4/dev-ioctl.c
+++ b/fs/autofs4/dev-ioctl.c
@@ -74,11 +74,11 @@ static int check_dev_ioctl_version(int cmd, struct autofs_dev_ioctl *param)
if ((param->ver_major != AUTOFS_DEV_IOCTL_VERSION_MAJOR) ||
(param->ver_minor > AUTOFS_DEV_IOCTL_VERSION_MINOR)) {
- AUTOFS_WARN("ioctl control interface version mismatch: "
- "kernel(%u.%u), user(%u.%u), cmd(%d)\n",
- AUTOFS_DEV_IOCTL_VERSION_MAJOR,
- AUTOFS_DEV_IOCTL_VERSION_MINOR,
- param->ver_major, param->ver_minor, cmd);
+ pr_warn("ioctl control interface version mismatch: "
+ "kernel(%u.%u), user(%u.%u), cmd(%d)\n",
+ AUTOFS_DEV_IOCTL_VERSION_MAJOR,
+ AUTOFS_DEV_IOCTL_VERSION_MINOR,
+ param->ver_major, param->ver_minor, cmd);
err = -EINVAL;
}
@@ -129,15 +129,15 @@ static int validate_dev_ioctl(int cmd, struct autofs_dev_ioctl *param)
err = check_dev_ioctl_version(cmd, param);
if (err) {
- AUTOFS_WARN("invalid device control module version "
- "supplied for cmd(0x%08x)\n", cmd);
+ pr_warn("invalid device control module version "
+ "supplied for cmd(0x%08x)\n", cmd);
goto out;
}
if (param->size > sizeof(*param)) {
err = invalid_str(param->path, param->size - sizeof(*param));
if (err) {
- AUTOFS_WARN(
+ pr_warn(
"path string terminator missing for cmd(0x%08x)\n",
cmd);
goto out;
@@ -145,8 +145,8 @@ static int validate_dev_ioctl(int cmd, struct autofs_dev_ioctl *param)
err = check_name(param->path);
if (err) {
- AUTOFS_WARN("invalid path supplied for cmd(0x%08x)\n",
- cmd);
+ pr_warn("invalid path supplied for cmd(0x%08x)\n",
+ cmd);
goto out;
}
}
@@ -373,7 +373,7 @@ static int autofs_dev_ioctl_setpipefd(struct file *fp,
new_pid = get_task_pid(current, PIDTYPE_PGID);
if (ns_of_pid(new_pid) != ns_of_pid(sbi->oz_pgrp)) {
- AUTOFS_WARN("not allowed to change PID namespace\n");
+ pr_warn("not allowed to change PID namespace\n");
err = -EINVAL;
goto out;
}
@@ -661,7 +661,7 @@ static int _autofs_dev_ioctl(unsigned int command,
fn = lookup_dev_ioctl(cmd);
if (!fn) {
- AUTOFS_WARN("unknown command 0x%08x\n", command);
+ pr_warn("unknown command 0x%08x\n", command);
return -ENOTTY;
}
@@ -754,7 +754,7 @@ int __init autofs_dev_ioctl_init(void)
r = misc_register(&_autofs_dev_ioctl_misc);
if (r) {
- AUTOFS_ERROR("misc_register failed for control device\n");
+ pr_err("misc_register failed for control device\n");
return r;
}
diff --git a/fs/autofs4/expire.c b/fs/autofs4/expire.c
index 107a38f2a9ec..9510d8d2e9cd 100644
--- a/fs/autofs4/expire.c
+++ b/fs/autofs4/expire.c
@@ -37,7 +37,7 @@ static int autofs4_mount_busy(struct vfsmount *mnt, struct dentry *dentry)
struct path path = {.mnt = mnt, .dentry = dentry};
int status = 1;
- DPRINTK("dentry %p %pd\n", dentry, dentry);
+ pr_debug("dentry %p %pd\n", dentry, dentry);
path_get(&path);
@@ -63,7 +63,7 @@ static int autofs4_mount_busy(struct vfsmount *mnt, struct dentry *dentry)
status = 0;
done:
- DPRINTK("returning = %d\n", status);
+ pr_debug("returning = %d\n", status);
path_put(&path);
return status;
}
@@ -189,7 +189,7 @@ static int autofs4_direct_busy(struct vfsmount *mnt,
unsigned long timeout,
int do_now)
{
- DPRINTK("top %p %pd\n", top, top);
+ pr_debug("top %p %pd\n", top, top);
/* If it's busy update the expiry counters */
if (!may_umount_tree(mnt)) {
@@ -220,7 +220,7 @@ static int autofs4_tree_busy(struct vfsmount *mnt,
struct autofs_info *top_ino = autofs4_dentry_ino(top);
struct dentry *p;
- DPRINTK("top %p %pd\n", top, top);
+ pr_debug("top %p %pd\n", top, top);
/* Negative dentry - give up */
if (!simple_positive(top))
@@ -228,7 +228,7 @@ static int autofs4_tree_busy(struct vfsmount *mnt,
p = NULL;
while ((p = get_next_positive_dentry(p, top))) {
- DPRINTK("dentry %p %pd\n", p, p);
+ pr_debug("dentry %p %pd\n", p, p);
/*
* Is someone visiting anywhere in the subtree ?
@@ -274,11 +274,11 @@ static struct dentry *autofs4_check_leaves(struct vfsmount *mnt,
{
struct dentry *p;
- DPRINTK("parent %p %pd\n", parent, parent);
+ pr_debug("parent %p %pd\n", parent, parent);
p = NULL;
while ((p = get_next_positive_dentry(p, parent))) {
- DPRINTK("dentry %p %pd\n", p, p);
+ pr_debug("dentry %p %pd\n", p, p);
if (d_mountpoint(p)) {
/* Can we umount this guy */
@@ -363,7 +363,7 @@ static struct dentry *should_expire(struct dentry *dentry,
* offset (autofs-5.0+).
*/
if (d_mountpoint(dentry)) {
- DPRINTK("checking mountpoint %p %pd\n", dentry, dentry);
+ pr_debug("checking mountpoint %p %pd\n", dentry, dentry);
/* Can we umount this guy */
if (autofs4_mount_busy(mnt, dentry))
@@ -376,7 +376,7 @@ static struct dentry *should_expire(struct dentry *dentry,
}
if (d_really_is_positive(dentry) && d_is_symlink(dentry)) {
- DPRINTK("checking symlink %p %pd\n", dentry, dentry);
+ pr_debug("checking symlink %p %pd\n", dentry, dentry);
/*
* A symlink can't be "busy" in the usual sense so
* just check last used for expire timeout.
@@ -473,7 +473,7 @@ struct dentry *autofs4_expire_indirect(struct super_block *sb,
return NULL;
found:
- DPRINTK("returning %p %pd\n", expired, expired);
+ pr_debug("returning %p %pd\n", expired, expired);
ino->flags |= AUTOFS_INF_EXPIRING;
smp_mb();
ino->flags &= ~AUTOFS_INF_NO_RCU;
@@ -505,12 +505,12 @@ int autofs4_expire_wait(struct dentry *dentry, int rcu_walk)
if (ino->flags & AUTOFS_INF_EXPIRING) {
spin_unlock(&sbi->fs_lock);
- DPRINTK("waiting for expire %p name=%pd\n", dentry, dentry);
+ pr_debug("waiting for expire %p name=%pd\n", dentry, dentry);
status = autofs4_wait(sbi, dentry, NFY_NONE);
wait_for_completion(&ino->expire_complete);
- DPRINTK("expire done status=%d\n", status);
+ pr_debug("expire done status=%d\n", status);
if (d_unhashed(dentry))
return -EAGAIN;
diff --git a/fs/autofs4/inode.c b/fs/autofs4/inode.c
index 75f6ef43b73b..61b21051bd5a 100644
--- a/fs/autofs4/inode.c
+++ b/fs/autofs4/inode.c
@@ -60,7 +60,7 @@ void autofs4_kill_sb(struct super_block *sb)
put_pid(sbi->oz_pgrp);
}
- DPRINTK("shutting down\n");
+ pr_debug("shutting down\n");
kill_litter_super(sb);
if (sbi)
kfree_rcu(sbi, rcu);
@@ -221,7 +221,7 @@ int autofs4_fill_super(struct super_block *s, void *data, int silent)
sbi = kzalloc(sizeof(*sbi), GFP_KERNEL);
if (!sbi)
return -ENOMEM;
- DPRINTK("starting up, sbi = %p\n", sbi);
+ pr_debug("starting up, sbi = %p\n", sbi);
s->s_fs_info = sbi;
sbi->magic = AUTOFS_SBI_MAGIC;
@@ -270,14 +270,14 @@ int autofs4_fill_super(struct super_block *s, void *data, int silent)
if (parse_options(data, &pipefd, &root_inode->i_uid, &root_inode->i_gid,
&pgrp, &pgrp_set, &sbi->type, &sbi->min_proto,
&sbi->max_proto)) {
- AUTOFS_ERROR("called with bogus options\n");
+ pr_err("called with bogus options\n");
goto fail_dput;
}
if (pgrp_set) {
sbi->oz_pgrp = find_get_pid(pgrp);
if (!sbi->oz_pgrp) {
- AUTOFS_ERROR("could not find process group %d\n",
+ pr_err("could not find process group %d\n",
pgrp);
goto fail_dput;
}
@@ -294,10 +294,10 @@ int autofs4_fill_super(struct super_block *s, void *data, int silent)
/* Couldn't this be tested earlier? */
if (sbi->max_proto < AUTOFS_MIN_PROTO_VERSION ||
sbi->min_proto > AUTOFS_MAX_PROTO_VERSION) {
- AUTOFS_ERROR("kernel does not match daemon version "
- "daemon (%d, %d) kernel (%d, %d)\n",
- sbi->min_proto, sbi->max_proto,
- AUTOFS_MIN_PROTO_VERSION, AUTOFS_MAX_PROTO_VERSION);
+ pr_err("kernel does not match daemon version "
+ "daemon (%d, %d) kernel (%d, %d)\n",
+ sbi->min_proto, sbi->max_proto,
+ AUTOFS_MIN_PROTO_VERSION, AUTOFS_MAX_PROTO_VERSION);
goto fail_dput;
}
@@ -308,11 +308,11 @@ int autofs4_fill_super(struct super_block *s, void *data, int silent)
sbi->version = sbi->max_proto;
sbi->sub_version = AUTOFS_PROTO_SUBVERSION;
- DPRINTK("pipe fd = %d, pgrp = %u\n", pipefd, pid_nr(sbi->oz_pgrp));
+ pr_debug("pipe fd = %d, pgrp = %u\n", pipefd, pid_nr(sbi->oz_pgrp));
pipe = fget(pipefd);
if (!pipe) {
- AUTOFS_ERROR("could not open pipe file descriptor\n");
+ pr_err("could not open pipe file descriptor\n");
goto fail_dput;
}
ret = autofs_prepare_pipe(pipe);
@@ -332,7 +332,7 @@ int autofs4_fill_super(struct super_block *s, void *data, int silent)
* Failure ... clean up.
*/
fail_fput:
- AUTOFS_ERROR("pipe file descriptor does not contain proper ops\n");
+ pr_err("pipe file descriptor does not contain proper ops\n");
fput(pipe);
/* fall through */
fail_dput:
diff --git a/fs/autofs4/root.c b/fs/autofs4/root.c
index a71bcf82bcec..9328b5861c7a 100644
--- a/fs/autofs4/root.c
+++ b/fs/autofs4/root.c
@@ -108,7 +108,7 @@ static int autofs4_dir_open(struct inode *inode, struct file *file)
struct dentry *dentry = file->f_path.dentry;
struct autofs_sb_info *sbi = autofs4_sbi(dentry->d_sb);
- DPRINTK("file=%p dentry=%p %pd\n", file, dentry, dentry);
+ pr_debug("file=%p dentry=%p %pd\n", file, dentry, dentry);
if (autofs4_oz_mode(sbi))
goto out;
@@ -138,7 +138,7 @@ static void autofs4_dentry_release(struct dentry *de)
struct autofs_info *ino = autofs4_dentry_ino(de);
struct autofs_sb_info *sbi = autofs4_sbi(de->d_sb);
- DPRINTK("releasing %p\n", de);
+ pr_debug("releasing %p\n", de);
if (!ino)
return;
@@ -278,9 +278,9 @@ static int autofs4_mount_wait(struct dentry *dentry, bool rcu_walk)
if (ino->flags & AUTOFS_INF_PENDING) {
if (rcu_walk)
return -ECHILD;
- DPRINTK("waiting for mount name=%pd\n", dentry);
+ pr_debug("waiting for mount name=%pd\n", dentry);
status = autofs4_wait(sbi, dentry, NFY_MOUNT);
- DPRINTK("mount wait done status=%d\n", status);
+ pr_debug("mount wait done status=%d\n", status);
}
ino->last_used = jiffies;
return status;
@@ -340,7 +340,7 @@ static struct vfsmount *autofs4_d_automount(struct path *path)
struct autofs_info *ino = autofs4_dentry_ino(dentry);
int status;
- DPRINTK("dentry=%p %pd\n", dentry, dentry);
+ pr_debug("dentry=%p %pd\n", dentry, dentry);
/* The daemon never triggers a mount. */
if (autofs4_oz_mode(sbi))
@@ -427,7 +427,7 @@ static int autofs4_d_manage(struct dentry *dentry, bool rcu_walk)
struct autofs_info *ino = autofs4_dentry_ino(dentry);
int status;
- DPRINTK("dentry=%p %pd\n", dentry, dentry);
+ pr_debug("dentry=%p %pd\n", dentry, dentry);
/* The daemon never waits. */
if (autofs4_oz_mode(sbi)) {
@@ -504,7 +504,7 @@ static struct dentry *autofs4_lookup(struct inode *dir,
struct autofs_info *ino;
struct dentry *active;
- DPRINTK("name = %pd\n", dentry);
+ pr_debug("name = %pd\n", dentry);
/* File name too long to exist */
if (dentry->d_name.len > NAME_MAX)
@@ -512,9 +512,9 @@ static struct dentry *autofs4_lookup(struct inode *dir,
sbi = autofs4_sbi(dir->i_sb);
- DPRINTK("pid = %u, pgrp = %u, catatonic = %d, oz_mode = %d\n",
- current->pid, task_pgrp_nr(current), sbi->catatonic,
- autofs4_oz_mode(sbi));
+ pr_debug("pid = %u, pgrp = %u, catatonic = %d, oz_mode = %d\n",
+ current->pid, task_pgrp_nr(current), sbi->catatonic,
+ autofs4_oz_mode(sbi));
active = autofs4_lookup_active(dentry);
if (active)
@@ -559,7 +559,7 @@ static int autofs4_dir_symlink(struct inode *dir,
size_t size = strlen(symname);
char *cp;
- DPRINTK("%s <- %pd\n", symname, dentry);
+ pr_debug("%s <- %pd\n", symname, dentry);
if (!autofs4_oz_mode(sbi))
return -EACCES;
@@ -699,7 +699,7 @@ static int autofs4_dir_rmdir(struct inode *dir, struct dentry *dentry)
struct autofs_info *ino = autofs4_dentry_ino(dentry);
struct autofs_info *p_ino;
- DPRINTK("dentry %p, removing %pd\n", dentry, dentry);
+ pr_debug("dentry %p, removing %pd\n", dentry, dentry);
if (!autofs4_oz_mode(sbi))
return -EACCES;
@@ -742,7 +742,7 @@ static int autofs4_dir_mkdir(struct inode *dir,
if (!autofs4_oz_mode(sbi))
return -EACCES;
- DPRINTK("dentry %p, creating %pd\n", dentry, dentry);
+ pr_debug("dentry %p, creating %pd\n", dentry, dentry);
BUG_ON(!ino);
@@ -844,7 +844,7 @@ static inline int autofs4_ask_umount(struct vfsmount *mnt, int __user *p)
if (may_umount(mnt))
status = 1;
- DPRINTK("returning %d\n", status);
+ pr_debug("returning %d\n", status);
status = put_user(status, p);
@@ -872,8 +872,8 @@ static int autofs4_root_ioctl_unlocked(struct inode *inode, struct file *filp,
struct autofs_sb_info *sbi = autofs4_sbi(inode->i_sb);
void __user *p = (void __user *)arg;
- DPRINTK("cmd = 0x%08x, arg = 0x%08lx, sbi = %p, pgrp = %u\n",
- cmd, arg, sbi, task_pgrp_nr(current));
+ pr_debug("cmd = 0x%08x, arg = 0x%08lx, sbi = %p, pgrp = %u\n",
+ cmd, arg, sbi, task_pgrp_nr(current));
if (_IOC_TYPE(cmd) != _IOC_TYPE(AUTOFS_IOC_FIRST) ||
_IOC_NR(cmd) - _IOC_NR(AUTOFS_IOC_FIRST) >= AUTOFS_IOC_COUNT)
diff --git a/fs/autofs4/waitq.c b/fs/autofs4/waitq.c
index 169ba871b86c..0146d911f468 100644
--- a/fs/autofs4/waitq.c
+++ b/fs/autofs4/waitq.c
@@ -31,7 +31,7 @@ void autofs4_catatonic_mode(struct autofs_sb_info *sbi)
return;
}
- DPRINTK("entering catatonic mode\n");
+ pr_debug("entering catatonic mode\n");
sbi->catatonic = 1;
wq = sbi->queues;
@@ -101,9 +101,9 @@ static void autofs4_notify_daemon(struct autofs_sb_info *sbi,
struct file *pipe = NULL;
size_t pktsz;
- DPRINTK("wait id = 0x%08lx, name = %.*s, type=%d\n",
- (unsigned long) wq->wait_queue_token,
- wq->name.len, wq->name.name, type);
+ pr_debug("wait id = 0x%08lx, name = %.*s, type=%d\n",
+ (unsigned long) wq->wait_queue_token,
+ wq->name.len, wq->name.name, type);
memset(&pkt, 0, sizeof(pkt)); /* For security reasons */
@@ -164,7 +164,7 @@ static void autofs4_notify_daemon(struct autofs_sb_info *sbi,
break;
}
default:
- AUTOFS_WARN("bad type %d!\n", type);
+ pr_warn("bad type %d!\n", type);
mutex_unlock(&sbi->wq_mutex);
return;
}
@@ -453,9 +453,9 @@ int autofs4_wait(struct autofs_sb_info *sbi,
autofs_ptype_expire_indirect;
}
- DPRINTK("new wait id = 0x%08lx, name = %.*s, nfy=%d\n",
- (unsigned long) wq->wait_queue_token, wq->name.len,
- wq->name.name, notify);
+ pr_debug("new wait id = 0x%08lx, name = %.*s, nfy=%d\n",
+ (unsigned long) wq->wait_queue_token, wq->name.len,
+ wq->name.name, notify);
/*
* autofs4_notify_daemon() may block; it will unlock ->wq_mutex
@@ -463,9 +463,9 @@ int autofs4_wait(struct autofs_sb_info *sbi,
autofs4_notify_daemon(sbi, wq, type);
} else {
wq->wait_ctr++;
- DPRINTK("existing wait id = 0x%08lx, name = %.*s, nfy=%d\n",
- (unsigned long) wq->wait_queue_token, wq->name.len,
- wq->name.name, notify);
+ pr_debug("existing wait id = 0x%08lx, name = %.*s, nfy=%d\n",
+ (unsigned long) wq->wait_queue_token, wq->name.len,
+ wq->name.name, notify);
mutex_unlock(&sbi->wq_mutex);
kfree(qstr.name);
}
@@ -494,7 +494,7 @@ int autofs4_wait(struct autofs_sb_info *sbi,
recalc_sigpending();
spin_unlock_irqrestore(&current->sighand->siglock, irqflags);
} else {
- DPRINTK("skipped sleeping\n");
+ pr_debug("skipped sleeping\n");
}
status = wq->status;
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.