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Handle ext4 and logfs in statvfs functions.

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This commit is contained in:
Ulrich Drepper
2010-03-06 15:40:50 -08:00
parent a092b645f8
commit 6e0a06fa40
3 changed files with 49 additions and 34 deletions
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15
sysdeps/unix/sysv/linux/internal_statvfs.c
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@ -1,4 +1,4 @@
/* Copyright (C) 1998-2003, 2004, 2005, 2006 Free Software Foundation, Inc.
/* Copyright (C) 1998-2006, 2010 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
@ -45,13 +45,15 @@ __statvfs_getflags (const char *name, int fstype, struct stat64 *st)
const char *fsname = NULL;
const char *fsname2 = NULL;
const char *fsname3 = NULL;
/* Map the filesystem type we got from the statfs call to a string. */
switch (fstype)
{
case EXT2_SUPER_MAGIC:
fsname = "ext3";
fsname2 = "ext2";
fsname = "ext4";
fsname2 = "ext3";
fsname3 = "ext2";
break;
case DEVPTS_SUPER_MAGIC:
fsname= "devpts";
@ -98,6 +100,9 @@ __statvfs_getflags (const char *name, int fstype, struct stat64 *st)
case NTFS_SUPER_MAGIC:
fsname = "ntfs";
break;
case LOGFS_MAGIC_U32:
fsname = "logfs";
break;
}
FILE *mtab = __setmntent ("/proc/mounts", "r");
@ -126,7 +131,9 @@ __statvfs_getflags (const char *name, int fstype, struct stat64 *st)
else if (fsname != NULL
&& strcmp (fsname, mntbuf.mnt_type) != 0
&& (fsname2 == NULL
|| strcmp (fsname2, mntbuf.mnt_type) != 0))
|| strcmp (fsname2, mntbuf.mnt_type) != 0)
&& (fsname3 == NULL
|| strcmp (fsname3, mntbuf.mnt_type) != 0))
continue;
/* Find out about the device the current entry is for. */