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-rw-r--r--fs/cachefiles/bind.c17
-rw-r--r--fs/cachefiles/daemon.c31
-rw-r--r--fs/cachefiles/interface.c3
-rw-r--r--fs/cachefiles/internal.h30
-rw-r--r--fs/cachefiles/main.c9
-rw-r--r--fs/cachefiles/namei.c53
-rw-r--r--fs/cachefiles/security.c10
-rw-r--r--fs/cachefiles/xattr.c10
8 files changed, 77 insertions, 86 deletions
diff --git a/fs/cachefiles/bind.c b/fs/cachefiles/bind.c
index 5b99bafc31d1..d749731dc0ee 100644
--- a/fs/cachefiles/bind.c
+++ b/fs/cachefiles/bind.c
@@ -50,18 +50,18 @@ int cachefiles_daemon_bind(struct cachefiles_cache *cache, char *args)
cache->brun_percent < 100);
if (*args) {
- kerror("'bind' command doesn't take an argument");
+ pr_err("'bind' command doesn't take an argument");
return -EINVAL;
}
if (!cache->rootdirname) {
- kerror("No cache directory specified");
+ pr_err("No cache directory specified");
return -EINVAL;
}
/* don't permit already bound caches to be re-bound */
if (test_bit(CACHEFILES_READY, &cache->flags)) {
- kerror("Cache already bound");
+ pr_err("Cache already bound");
return -EBUSY;
}
@@ -228,9 +228,7 @@ static int cachefiles_daemon_add_cache(struct cachefiles_cache *cache)
set_bit(CACHEFILES_READY, &cache->flags);
dput(root);
- printk(KERN_INFO "CacheFiles:"
- " File cache on %s registered\n",
- cache->cache.identifier);
+ pr_info("File cache on %s registered\n", cache->cache.identifier);
/* check how much space the cache has */
cachefiles_has_space(cache, 0, 0);
@@ -250,7 +248,7 @@ error_open_root:
kmem_cache_free(cachefiles_object_jar, fsdef);
error_root_object:
cachefiles_end_secure(cache, saved_cred);
- kerror("Failed to register: %d", ret);
+ pr_err("Failed to register: %d", ret);
return ret;
}
@@ -262,9 +260,8 @@ void cachefiles_daemon_unbind(struct cachefiles_cache *cache)
_enter("");
if (test_bit(CACHEFILES_READY, &cache->flags)) {
- printk(KERN_INFO "CacheFiles:"
- " File cache on %s unregistering\n",
- cache->cache.identifier);
+ pr_info("File cache on %s unregistering\n",
+ cache->cache.identifier);
fscache_withdraw_cache(&cache->cache);
}
diff --git a/fs/cachefiles/daemon.c b/fs/cachefiles/daemon.c
index 0a1467b15516..b078d3081d6c 100644
--- a/fs/cachefiles/daemon.c
+++ b/fs/cachefiles/daemon.c
@@ -315,8 +315,7 @@ static unsigned int cachefiles_daemon_poll(struct file *file,
static int cachefiles_daemon_range_error(struct cachefiles_cache *cache,
char *args)
{
- kerror("Free space limits must be in range"
- " 0%%<=stop<cull<run<100%%");
+ pr_err("Free space limits must be in range 0%%<=stop<cull<run<100%%");
return -EINVAL;
}
@@ -476,12 +475,12 @@ static int cachefiles_daemon_dir(struct cachefiles_cache *cache, char *args)
_enter(",%s", args);
if (!*args) {
- kerror("Empty directory specified");
+ pr_err("Empty directory specified");
return -EINVAL;
}
if (cache->rootdirname) {
- kerror("Second cache directory specified");
+ pr_err("Second cache directory specified");
return -EEXIST;
}
@@ -504,12 +503,12 @@ static int cachefiles_daemon_secctx(struct cachefiles_cache *cache, char *args)
_enter(",%s", args);
if (!*args) {
- kerror("Empty security context specified");
+ pr_err("Empty security context specified");
return -EINVAL;
}
if (cache->secctx) {
- kerror("Second security context specified");
+ pr_err("Second security context specified");
return -EINVAL;
}
@@ -532,7 +531,7 @@ static int cachefiles_daemon_tag(struct cachefiles_cache *cache, char *args)
_enter(",%s", args);
if (!*args) {
- kerror("Empty tag specified");
+ pr_err("Empty tag specified");
return -EINVAL;
}
@@ -563,12 +562,12 @@ static int cachefiles_daemon_cull(struct cachefiles_cache *cache, char *args)
goto inval;
if (!test_bit(CACHEFILES_READY, &cache->flags)) {
- kerror("cull applied to unready cache");
+ pr_err("cull applied to unready cache");
return -EIO;
}
if (test_bit(CACHEFILES_DEAD, &cache->flags)) {
- kerror("cull applied to dead cache");
+ pr_err("cull applied to dead cache");
return -EIO;
}
@@ -588,11 +587,11 @@ static int cachefiles_daemon_cull(struct cachefiles_cache *cache, char *args)
notdir:
path_put(&path);
- kerror("cull command requires dirfd to be a directory");
+ pr_err("cull command requires dirfd to be a directory");
return -ENOTDIR;
inval:
- kerror("cull command requires dirfd and filename");
+ pr_err("cull command requires dirfd and filename");
return -EINVAL;
}
@@ -615,7 +614,7 @@ static int cachefiles_daemon_debug(struct cachefiles_cache *cache, char *args)
return 0;
inval:
- kerror("debug command requires mask");
+ pr_err("debug command requires mask");
return -EINVAL;
}
@@ -635,12 +634,12 @@ static int cachefiles_daemon_inuse(struct cachefiles_cache *cache, char *args)
goto inval;
if (!test_bit(CACHEFILES_READY, &cache->flags)) {
- kerror("inuse applied to unready cache");
+ pr_err("inuse applied to unready cache");
return -EIO;
}
if (test_bit(CACHEFILES_DEAD, &cache->flags)) {
- kerror("inuse applied to dead cache");
+ pr_err("inuse applied to dead cache");
return -EIO;
}
@@ -660,11 +659,11 @@ static int cachefiles_daemon_inuse(struct cachefiles_cache *cache, char *args)
notdir:
path_put(&path);
- kerror("inuse command requires dirfd to be a directory");
+ pr_err("inuse command requires dirfd to be a directory");
return -ENOTDIR;
inval:
- kerror("inuse command requires dirfd and filename");
+ pr_err("inuse command requires dirfd and filename");
return -EINVAL;
}
diff --git a/fs/cachefiles/interface.c b/fs/cachefiles/interface.c
index 57e17fe6121a..584743d456c3 100644
--- a/fs/cachefiles/interface.c
+++ b/fs/cachefiles/interface.c
@@ -146,8 +146,7 @@ static int cachefiles_lookup_object(struct fscache_object *_object)
if (ret < 0 && ret != -ETIMEDOUT) {
if (ret != -ENOBUFS)
- printk(KERN_WARNING
- "CacheFiles: Lookup failed error %d\n", ret);
+ pr_warn("Lookup failed error %d\n", ret);
fscache_object_lookup_error(&object->fscache);
}
diff --git a/fs/cachefiles/internal.h b/fs/cachefiles/internal.h
index 5349473df1b1..3d50998abf57 100644
--- a/fs/cachefiles/internal.h
+++ b/fs/cachefiles/internal.h
@@ -9,6 +9,13 @@
* 2 of the Licence, or (at your option) any later version.
*/
+#ifdef pr_fmt
+#undef pr_fmt
+#endif
+
+#define pr_fmt(fmt) "CacheFiles: " fmt
+
+
#include <linux/fscache-cache.h>
#include <linux/timer.h>
#include <linux/wait.h>
@@ -245,11 +252,10 @@ extern int cachefiles_remove_object_xattr(struct cachefiles_cache *cache,
/*
* error handling
*/
-#define kerror(FMT, ...) printk(KERN_ERR "CacheFiles: "FMT"\n", ##__VA_ARGS__)
#define cachefiles_io_error(___cache, FMT, ...) \
do { \
- kerror("I/O Error: " FMT, ##__VA_ARGS__); \
+ pr_err("I/O Error: " FMT, ##__VA_ARGS__); \
fscache_io_error(&(___cache)->cache); \
set_bit(CACHEFILES_DEAD, &(___cache)->flags); \
} while (0)
@@ -310,8 +316,8 @@ do { \
#define ASSERT(X) \
do { \
if (unlikely(!(X))) { \
- printk(KERN_ERR "\n"); \
- printk(KERN_ERR "CacheFiles: Assertion failed\n"); \
+ pr_err("\n"); \
+ pr_err("Assertion failed\n"); \
BUG(); \
} \
} while (0)
@@ -319,9 +325,9 @@ do { \
#define ASSERTCMP(X, OP, Y) \
do { \
if (unlikely(!((X) OP (Y)))) { \
- printk(KERN_ERR "\n"); \
- printk(KERN_ERR "CacheFiles: Assertion failed\n"); \
- printk(KERN_ERR "%lx " #OP " %lx is false\n", \
+ pr_err("\n"); \
+ pr_err("Assertion failed\n"); \
+ pr_err("%lx " #OP " %lx is false\n", \
(unsigned long)(X), (unsigned long)(Y)); \
BUG(); \
} \
@@ -330,8 +336,8 @@ do { \
#define ASSERTIF(C, X) \
do { \
if (unlikely((C) && !(X))) { \
- printk(KERN_ERR "\n"); \
- printk(KERN_ERR "CacheFiles: Assertion failed\n"); \
+ pr_err("\n"); \
+ pr_err("Assertion failed\n"); \
BUG(); \
} \
} while (0)
@@ -339,9 +345,9 @@ do { \
#define ASSERTIFCMP(C, X, OP, Y) \
do { \
if (unlikely((C) && !((X) OP (Y)))) { \
- printk(KERN_ERR "\n"); \
- printk(KERN_ERR "CacheFiles: Assertion failed\n"); \
- printk(KERN_ERR "%lx " #OP " %lx is false\n", \
+ pr_err("\n"); \
+ pr_err("Assertion failed\n"); \
+ pr_err("%lx " #OP " %lx is false\n", \
(unsigned long)(X), (unsigned long)(Y)); \
BUG(); \
} \
diff --git a/fs/cachefiles/main.c b/fs/cachefiles/main.c
index 4bfa8cf43bf5..180edfb45f66 100644
--- a/fs/cachefiles/main.c
+++ b/fs/cachefiles/main.c
@@ -68,8 +68,7 @@ static int __init cachefiles_init(void)
SLAB_HWCACHE_ALIGN,
cachefiles_object_init_once);
if (!cachefiles_object_jar) {
- printk(KERN_NOTICE
- "CacheFiles: Failed to allocate an object jar\n");
+ pr_notice("Failed to allocate an object jar\n");
goto error_object_jar;
}
@@ -77,7 +76,7 @@ static int __init cachefiles_init(void)
if (ret < 0)
goto error_proc;
- printk(KERN_INFO "CacheFiles: Loaded\n");
+ pr_info("Loaded\n");
return 0;
error_proc:
@@ -85,7 +84,7 @@ error_proc:
error_object_jar:
misc_deregister(&cachefiles_dev);
error_dev:
- kerror("failed to register: %d", ret);
+ pr_err("failed to register: %d", ret);
return ret;
}
@@ -96,7 +95,7 @@ fs_initcall(cachefiles_init);
*/
static void __exit cachefiles_exit(void)
{
- printk(KERN_INFO "CacheFiles: Unloading\n");
+ pr_info("Unloading\n");
cachefiles_proc_cleanup();
kmem_cache_destroy(cachefiles_object_jar);
diff --git a/fs/cachefiles/namei.c b/fs/cachefiles/namei.c
index c0a681705104..5bf2b41e66d3 100644
--- a/fs/cachefiles/namei.c
+++ b/fs/cachefiles/namei.c
@@ -35,22 +35,21 @@ void __cachefiles_printk_object(struct cachefiles_object *object,
struct fscache_cookie *cookie;
unsigned keylen, loop;
- printk(KERN_ERR "%sobject: OBJ%x\n",
- prefix, object->fscache.debug_id);
- printk(KERN_ERR "%sobjstate=%s fl=%lx wbusy=%x ev=%lx[%lx]\n",
+ pr_err("%sobject: OBJ%x\n", prefix, object->fscache.debug_id);
+ pr_err("%sobjstate=%s fl=%lx wbusy=%x ev=%lx[%lx]\n",
prefix, object->fscache.state->name,
object->fscache.flags, work_busy(&object->fscache.work),
object->fscache.events, object->fscache.event_mask);
- printk(KERN_ERR "%sops=%u inp=%u exc=%u\n",
+ pr_err("%sops=%u inp=%u exc=%u\n",
prefix, object->fscache.n_ops, object->fscache.n_in_progress,
object->fscache.n_exclusive);
- printk(KERN_ERR "%sparent=%p\n",
+ pr_err("%sparent=%p\n",
prefix, object->fscache.parent);
spin_lock(&object->fscache.lock);
cookie = object->fscache.cookie;
if (cookie) {
- printk(KERN_ERR "%scookie=%p [pr=%p nd=%p fl=%lx]\n",
+ pr_err("%scookie=%p [pr=%p nd=%p fl=%lx]\n",
prefix,
object->fscache.cookie,
object->fscache.cookie->parent,
@@ -62,16 +61,16 @@ void __cachefiles_printk_object(struct cachefiles_object *object,
else
keylen = 0;
} else {
- printk(KERN_ERR "%scookie=NULL\n", prefix);
+ pr_err("%scookie=NULL\n", prefix);
keylen = 0;
}
spin_unlock(&object->fscache.lock);
if (keylen) {
- printk(KERN_ERR "%skey=[%u] '", prefix, keylen);
+ pr_err("%skey=[%u] '", prefix, keylen);
for (loop = 0; loop < keylen; loop++)
- printk("%02x", keybuf[loop]);
- printk("'\n");
+ pr_cont("%02x", keybuf[loop]);
+ pr_cont("'\n");
}
}
@@ -131,13 +130,11 @@ found_dentry:
dentry);
if (fscache_object_is_live(&object->fscache)) {
- printk(KERN_ERR "\n");
- printk(KERN_ERR "CacheFiles: Error:"
- " Can't preemptively bury live object\n");
+ pr_err("\n");
+ pr_err("Error: Can't preemptively bury live object\n");
cachefiles_printk_object(object, NULL);
} else if (test_and_set_bit(CACHEFILES_OBJECT_BURIED, &object->flags)) {
- printk(KERN_ERR "CacheFiles: Error:"
- " Object already preemptively buried\n");
+ pr_err("Error: Object already preemptively buried\n");
}
write_unlock(&cache->active_lock);
@@ -160,7 +157,7 @@ try_again:
write_lock(&cache->active_lock);
if (test_and_set_bit(CACHEFILES_OBJECT_ACTIVE, &object->flags)) {
- printk(KERN_ERR "CacheFiles: Error: Object already active\n");
+ pr_err("Error: Object already active\n");
cachefiles_printk_object(object, NULL);
BUG();
}
@@ -193,9 +190,8 @@ try_again:
* need to wait for it to be destroyed */
wait_for_old_object:
if (fscache_object_is_live(&object->fscache)) {
- printk(KERN_ERR "\n");
- printk(KERN_ERR "CacheFiles: Error:"
- " Unexpected object collision\n");
+ pr_err("\n");
+ pr_err("Error: Unexpected object collision\n");
cachefiles_printk_object(object, xobject);
BUG();
}
@@ -241,9 +237,8 @@ wait_for_old_object:
}
if (timeout <= 0) {
- printk(KERN_ERR "\n");
- printk(KERN_ERR "CacheFiles: Error: Overlong"
- " wait for old active object to go away\n");
+ pr_err("\n");
+ pr_err("Error: Overlong wait for old active object to go away\n");
cachefiles_printk_object(object, xobject);
goto requeue;
}
@@ -548,7 +543,7 @@ lookup_again:
next, next->d_inode, next->d_inode->i_ino);
} else if (!S_ISDIR(next->d_inode->i_mode)) {
- kerror("inode %lu is not a directory",
+ pr_err("inode %lu is not a directory",
next->d_inode->i_ino);
ret = -ENOBUFS;
goto error;
@@ -579,7 +574,7 @@ lookup_again:
} else if (!S_ISDIR(next->d_inode->i_mode) &&
!S_ISREG(next->d_inode->i_mode)
) {
- kerror("inode %lu is not a file or directory",
+ pr_err("inode %lu is not a file or directory",
next->d_inode->i_ino);
ret = -ENOBUFS;
goto error;
@@ -773,7 +768,7 @@ struct dentry *cachefiles_get_directory(struct cachefiles_cache *cache,
ASSERT(subdir->d_inode);
if (!S_ISDIR(subdir->d_inode->i_mode)) {
- kerror("%s is not a directory", dirname);
+ pr_err("%s is not a directory", dirname);
ret = -EIO;
goto check_error;
}
@@ -800,13 +795,13 @@ check_error:
mkdir_error:
mutex_unlock(&dir->d_inode->i_mutex);
dput(subdir);
- kerror("mkdir %s failed with error %d", dirname, ret);
+ pr_err("mkdir %s failed with error %d", dirname, ret);
return ERR_PTR(ret);
lookup_error:
mutex_unlock(&dir->d_inode->i_mutex);
ret = PTR_ERR(subdir);
- kerror("Lookup %s failed with error %d", dirname, ret);
+ pr_err("Lookup %s failed with error %d", dirname, ret);
return ERR_PTR(ret);
nomem_d_alloc:
@@ -896,7 +891,7 @@ lookup_error:
if (ret == -EIO) {
cachefiles_io_error(cache, "Lookup failed");
} else if (ret != -ENOMEM) {
- kerror("Internal error: %d", ret);
+ pr_err("Internal error: %d", ret);
ret = -EIO;
}
@@ -955,7 +950,7 @@ error:
}
if (ret != -ENOMEM) {
- kerror("Internal error: %d", ret);
+ pr_err("Internal error: %d", ret);
ret = -EIO;
}
diff --git a/fs/cachefiles/security.c b/fs/cachefiles/security.c
index 039b5011d83b..396c18ea2764 100644
--- a/fs/cachefiles/security.c
+++ b/fs/cachefiles/security.c
@@ -34,9 +34,7 @@ int cachefiles_get_security_ID(struct cachefiles_cache *cache)
ret = set_security_override_from_ctx(new, cache->secctx);
if (ret < 0) {
put_cred(new);
- printk(KERN_ERR "CacheFiles:"
- " Security denies permission to nominate"
- " security context: error %d\n",
+ pr_err("Security denies permission to nominate security context: error %d\n",
ret);
goto error;
}
@@ -59,16 +57,14 @@ static int cachefiles_check_cache_dir(struct cachefiles_cache *cache,
ret = security_inode_mkdir(root->d_inode, root, 0);
if (ret < 0) {
- printk(KERN_ERR "CacheFiles:"
- " Security denies permission to make dirs: error %d",
+ pr_err("Security denies permission to make dirs: error %d",
ret);
return ret;
}
ret = security_inode_create(root->d_inode, root, 0);
if (ret < 0)
- printk(KERN_ERR "CacheFiles:"
- " Security denies permission to create files: error %d",
+ pr_err("Security denies permission to create files: error %d",
ret);
return ret;
diff --git a/fs/cachefiles/xattr.c b/fs/cachefiles/xattr.c
index 12b0eef84183..1ad51ffbb275 100644
--- a/fs/cachefiles/xattr.c
+++ b/fs/cachefiles/xattr.c
@@ -51,7 +51,7 @@ int cachefiles_check_object_type(struct cachefiles_object *object)
}
if (ret != -EEXIST) {
- kerror("Can't set xattr on %*.*s [%lu] (err %d)",
+ pr_err("Can't set xattr on %*.*s [%lu] (err %d)",
dentry->d_name.len, dentry->d_name.len,
dentry->d_name.name, dentry->d_inode->i_ino,
-ret);
@@ -64,7 +64,7 @@ int cachefiles_check_object_type(struct cachefiles_object *object)
if (ret == -ERANGE)
goto bad_type_length;
- kerror("Can't read xattr on %*.*s [%lu] (err %d)",
+ pr_err("Can't read xattr on %*.*s [%lu] (err %d)",
dentry->d_name.len, dentry->d_name.len,
dentry->d_name.name, dentry->d_inode->i_ino,
-ret);
@@ -85,14 +85,14 @@ error:
return ret;
bad_type_length:
- kerror("Cache object %lu type xattr length incorrect",
+ pr_err("Cache object %lu type xattr length incorrect",
dentry->d_inode->i_ino);
ret = -EIO;
goto error;
bad_type:
xtype[2] = 0;
- kerror("Cache object %*.*s [%lu] type %s not %s",
+ pr_err("Cache object %*.*s [%lu] type %s not %s",
dentry->d_name.len, dentry->d_name.len,
dentry->d_name.name, dentry->d_inode->i_ino,
xtype, type);
@@ -293,7 +293,7 @@ error:
return ret;
bad_type_length:
- kerror("Cache object %lu xattr length incorrect",
+ pr_err("Cache object %lu xattr length incorrect",
dentry->d_inode->i_ino);
ret = -EIO;
goto error;
generated by cgit v1.2.3 (git 2.39.1) at 2024-06-10 12:32:53 +0000