1 files changed, 16 insertions, 16 deletions

diff --git a/fs/cachefiles/daemon.c b/fs/cachefiles/daemon.c
index 727caedcdd9..b078d3081d6 100644
--- a/fs/cachefiles/daemon.c
+++ b/fs/cachefiles/daemon.c
@@ -55,6 +55,7 @@ const struct file_operations cachefiles_daemon_fops = {
 	.read		= cachefiles_daemon_read,
 	.write		= cachefiles_daemon_write,
 	.poll		= cachefiles_daemon_poll,
+	.llseek		= noop_llseek,
 };
 
 struct cachefiles_daemon_cmd {
@@ -314,8 +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;
 }
@@ -475,12 +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;
 	}
 
@@ -503,12 +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;
 	}
 
@@ -531,7 +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;
 	}
 
@@ -562,12 +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;
 	}
 
@@ -587,11 +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;
 }
 
@@ -614,7 +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;
 }
 
@@ -634,12 +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;
 	}
 
@@ -659,11 +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;
 }