These changes are the raw update to linux-4.4.6-rt14. Kernel sources

[kvmfornfv.git] / kernel / tools / lib / api / fs / findfs.c

diff --git a/kernel/tools/lib/api/fs/findfs.c b/kernel/tools/lib/api/fs/findfs.c
deleted file mode 100644 (file)
index 49946cb..0000000
--- a/kernel/tools/lib/api/fs/findfs.c
+++ /dev/null
@@ -1,63 +0,0 @@
-#include <errno.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <stdbool.h>
-#include <sys/vfs.h>
-
-#include "findfs.h"
-
-/* verify that a mountpoint is actually the type we want */
-
-int valid_mountpoint(const char *mount, long magic)
-{
-       struct statfs st_fs;
-
-       if (statfs(mount, &st_fs) < 0)
-               return -ENOENT;
-       else if ((long)st_fs.f_type != magic)
-               return -ENOENT;
-
-       return 0;
-}
-
-/* find the path to a mounted file system */
-const char *find_mountpoint(const char *fstype, long magic,
-                           char *mountpoint, int len,
-                           const char * const *known_mountpoints)
-{
-       const char * const *ptr;
-       char format[128];
-       char type[100];
-       FILE *fp;
-
-       if (known_mountpoints) {
-               ptr = known_mountpoints;
-               while (*ptr) {
-                       if (valid_mountpoint(*ptr, magic) == 0) {
-                               strncpy(mountpoint, *ptr, len - 1);
-                               mountpoint[len-1] = 0;
-                               return mountpoint;
-                       }
-                       ptr++;
-               }
-       }
-
-       /* give up and parse /proc/mounts */
-       fp = fopen("/proc/mounts", "r");
-       if (fp == NULL)
-               return NULL;
-
-       snprintf(format, 128, "%%*s %%%ds %%99s %%*s %%*d %%*d\n", len);
-
-       while (fscanf(fp, format, mountpoint, type) == 2) {
-               if (strcmp(type, fstype) == 0)
-                       break;
-       }
-       fclose(fp);
-
-       if (strcmp(type, fstype) != 0)
-               return NULL;
-
-       return mountpoint;
-}