sysstat/SOURCES/0001-ignoring-autofs-as-real-filesystem-by-counting-numbe.patch
2021-09-17 20:15:49 +00:00

89 lines
2.5 KiB
Diff

From 5b5339d06c4f50730e5cc679e0854ce716f39117 Mon Sep 17 00:00:00 2001
From: Ondrej Dubaj <odubaj@redhat.com>
Date: Thu, 28 Feb 2019 15:29:08 +0100
Subject: [PATCH] ignoring autofs as real filesystem by counting number of
valid filesystems and getting all valid filesystems
---
count.c | 18 ++++++++++++++++--
rd_stats.c | 18 ++++++++++++++++--
2 files changed, 32 insertions(+), 4 deletions(-)
diff --git a/count.c b/count.c
index 03469b0..6424baa 100644
--- a/count.c
+++ b/count.c
@@ -463,8 +463,8 @@ __nr_t get_usb_nr(void)
__nr_t get_filesystem_nr(void)
{
FILE *fp;
- char line[512], fs_name[MAX_FS_LEN], mountp[256];
- char *pos = 0;
+ char line[512], fs_name[MAX_FS_LEN], mountp[256], type[128];
+ char *pos = 0, *pos2 = 0;
__nr_t fs = 0;
int skip = 0, skip_next = 0;
struct statvfs buf;
@@ -491,6 +491,20 @@ __nr_t get_filesystem_nr(void)
if (pos == NULL)
continue;
+ /*
+ * Find second field separator position,
+ * read filesystem type,
+ * if filesystem type is autofs, skip it
+ */
+ memset(type, 0, sizeof(type));
+ pos2 = strchr(pos + 1, ' ');
+ if (pos2 == NULL)
+ continue;
+
+ sscanf(pos2 + 1, "%127s", type);
+ if(strcmp(type, "autofs") == 0)
+ continue;
+
/* Read filesystem name and mount point */
sscanf(line, "%127s", fs_name);
sscanf(pos + 1, "%255s", mountp);
diff --git a/rd_stats.c b/rd_stats.c
index 61dc958..43e082c 100644
--- a/rd_stats.c
+++ b/rd_stats.c
@@ -2464,10 +2464,10 @@ __nr_t read_bus_usb_dev(struct stats_pwr_usb *st_pwr_usb, __nr_t nr_alloc)
__nr_t read_filesystem(struct stats_filesystem *st_filesystem, __nr_t nr_alloc)
{
FILE *fp;
- char line[512], fs_name[128], mountp[256];
+ char line[512], fs_name[128], mountp[256], type[128];
int skip = 0, skip_next = 0;
char *pos = 0;
- __nr_t fs_read = 0;
+ __nr_t fs_read = 0, *pos2 = 0;
struct stats_filesystem *st_filesystem_i;
struct statvfs buf;
@@ -2491,6 +2491,20 @@ __nr_t read_filesystem(struct stats_filesystem *st_filesystem, __nr_t nr_alloc)
if (pos == NULL)
continue;
+ /*
+ * Find second field separator position,
+ * read filesystem type,
+ * if filesystem type is autofs, skip it
+ */
+ memset(type, 0, sizeof(type));
+ pos2 = strchr(pos + 1, ' ');
+ if (pos2 == NULL)
+ continue;
+
+ sscanf(pos2 + 1, "%127s", type);
+ if(strcmp(type, "autofs") == 0)
+ continue;
+
/* Read current filesystem name */
sscanf(line, "%127s", fs_name);
/*
--
2.30.1 (Apple Git-130)