LU-6142 lustre: convert snprintf to scnprintf as appropriate

[fs/lustre-release.git] / lustre / llite / lproc_llite.c

diff --git a/lustre/llite/lproc_llite.c b/lustre/llite/lproc_llite.c
index 110ca6a..73f5e1a 100644 (file)
--- a/lustre/llite/lproc_llite.c
+++ b/lustre/llite/lproc_llite.c
@@ -723,7 +723,7 @@ static ssize_t statahead_running_max_show(struct kobject *kobj,
        struct ll_sb_info *sbi = container_of(kobj, struct ll_sb_info,
                                              ll_kset.kobj);
 
-       return snprintf(buf, 16, "%u\n", sbi->ll_sa_running_max);
+       return scnprintf(buf, PAGE_SIZE, "%u\n", sbi->ll_sa_running_max);
 }
 
 static ssize_t statahead_running_max_store(struct kobject *kobj,
@@ -874,7 +874,7 @@ static ssize_t statfs_max_age_show(struct kobject *kobj, struct attribute *attr,
        struct ll_sb_info *sbi = container_of(kobj, struct ll_sb_info,
                                              ll_kset.kobj);
 
-       return snprintf(buf, PAGE_SIZE, "%u\n", sbi->ll_statfs_max_age);
+       return scnprintf(buf, PAGE_SIZE, "%u\n", sbi->ll_statfs_max_age);
 }
 
 static ssize_t statfs_max_age_store(struct kobject *kobj,
@@ -912,8 +912,8 @@ static ssize_t max_easize_show(struct kobject *kobj,
                return rc;
 
        /* Limit xattr size returned to userspace based on kernel maximum */
-       return snprintf(buf, PAGE_SIZE, "%u\n",
-                       ealen > XATTR_SIZE_MAX ? XATTR_SIZE_MAX : ealen);
+       return scnprintf(buf, PAGE_SIZE, "%u\n",
+                        ealen > XATTR_SIZE_MAX ? XATTR_SIZE_MAX : ealen);
 }
 LUSTRE_RO_ATTR(max_easize);
 
@@ -942,8 +942,8 @@ static ssize_t default_easize_show(struct kobject *kobj,
                return rc;
 
        /* Limit xattr size returned to userspace based on kernel maximum */
-       return snprintf(buf, PAGE_SIZE, "%u\n",
-                       ealen > XATTR_SIZE_MAX ? XATTR_SIZE_MAX : ealen);
+       return scnprintf(buf, PAGE_SIZE, "%u\n",
+                        ealen > XATTR_SIZE_MAX ? XATTR_SIZE_MAX : ealen);
 }
 
 /**
@@ -1088,8 +1088,8 @@ static ssize_t max_read_ahead_async_active_show(struct kobject *kobj,
        struct ll_sb_info *sbi = container_of(kobj, struct ll_sb_info,
                                              ll_kset.kobj);
 
-       return snprintf(buf, PAGE_SIZE, "%u\n",
-                       sbi->ll_ra_info.ra_async_max_active);
+       return scnprintf(buf, PAGE_SIZE, "%u\n",
+                        sbi->ll_ra_info.ra_async_max_active);
 }
 
 static ssize_t max_read_ahead_async_active_store(struct kobject *kobj,
@@ -1133,8 +1133,8 @@ static ssize_t read_ahead_async_file_threshold_mb_show(struct kobject *kobj,
        struct ll_sb_info *sbi = container_of(kobj, struct ll_sb_info,
                                              ll_kset.kobj);
 
-       return snprintf(buf, PAGE_SIZE, "%lu\n",
-            PAGES_TO_MiB(sbi->ll_ra_info.ra_async_pages_per_file_threshold));
+       return scnprintf(buf, PAGE_SIZE, "%lu\n", PAGES_TO_MiB(
+                        sbi->ll_ra_info.ra_async_pages_per_file_threshold));
 }
 
 static ssize_t
@@ -1254,8 +1254,8 @@ static ssize_t file_heat_show(struct kobject *kobj,
        struct ll_sb_info *sbi = container_of(kobj, struct ll_sb_info,
                                              ll_kset.kobj);
 
-       return snprintf(buf, PAGE_SIZE, "%u\n",
-                       !!(sbi->ll_flags & LL_SBI_FILE_HEAT));
+       return scnprintf(buf, PAGE_SIZE, "%u\n",
+                        !!(sbi->ll_flags & LL_SBI_FILE_HEAT));
 }
 
 static ssize_t file_heat_store(struct kobject *kobj,
@@ -1290,8 +1290,8 @@ static ssize_t heat_decay_percentage_show(struct kobject *kobj,
        struct ll_sb_info *sbi = container_of(kobj, struct ll_sb_info,
                                              ll_kset.kobj);
 
-       return snprintf(buf, PAGE_SIZE, "%u\n",
-                      (sbi->ll_heat_decay_weight * 100 + 128) / 256);
+       return scnprintf(buf, PAGE_SIZE, "%u\n",
+                        (sbi->ll_heat_decay_weight * 100 + 128) / 256);
 }
 
 static ssize_t heat_decay_percentage_store(struct kobject *kobj,
@@ -1324,7 +1324,7 @@ static ssize_t heat_period_second_show(struct kobject *kobj,
        struct ll_sb_info *sbi = container_of(kobj, struct ll_sb_info,
                                              ll_kset.kobj);
 
-       return snprintf(buf, PAGE_SIZE, "%u\n", sbi->ll_heat_period_second);
+       return scnprintf(buf, PAGE_SIZE, "%u\n", sbi->ll_heat_period_second);
 }
 
 static ssize_t heat_period_second_store(struct kobject *kobj,