3 files changed, 12 insertions, 2 deletions
diff --git a/libc/misc/statfs/fstatfs64.c b/libc/misc/statfs/fstatfs64.c
index bc12020a0..ecdfabed1 100644
--- a/libc/misc/statfs/fstatfs64.c
+++ b/libc/misc/statfs/fstatfs64.c
@@ -42,6 +42,9 @@ int fstatfs64 (int fd, struct statfs64 *buf)
     buf->f_files = buf32.f_files;
     buf->f_ffree = buf32.f_ffree;
     buf->f_fsid = buf32.f_fsid;
+#ifdef _STATFS_F_FRSIZE
+    buf->f_frsize = buf32.f_frsize;
+#endif
     buf->f_namelen = buf32.f_namelen;
     memcpy (buf->f_spare, buf32.f_spare, sizeof (buf32.f_spare));
 
diff --git a/libc/misc/statfs/internal_statvfs.c b/libc/misc/statfs/internal_statvfs.c
index 6eb4afe5a..29890d490 100644
--- a/libc/misc/statfs/internal_statvfs.c
+++ b/libc/misc/statfs/internal_statvfs.c
@@ -18,8 +18,12 @@
 
   /* Now fill in the fields we have information for.  */
   buf->f_bsize = fsbuf.f_bsize;
-  /* Linux does not support f_frsize, so set it to the full block size.  */
+#ifdef _STATFS_F_FRSIZE
+  buf->f_frsize = fsbuf.f_frsize;
+#else
+  /* No support for f_frsize so set it to the full block size.  */
   buf->f_frsize = fsbuf.f_bsize;
+#endif
   buf->f_blocks = fsbuf.f_blocks;
   buf->f_bfree = fsbuf.f_bfree;
   buf->f_bavail = fsbuf.f_bavail;
@@ -38,7 +42,7 @@
   buf->__f_unused = 0;
 #endif
   buf->f_namemax = fsbuf.f_namelen;
-  memset (buf->__f_spare, '\0', 6 * sizeof (int));
+  memset (buf->__f_spare, '\0', sizeof(fsbuf.f_spare));
 
   /* What remains to do is to fill the fields f_favail and f_flag.  */
 
diff --git a/libc/misc/statfs/statfs64.c b/libc/misc/statfs/statfs64.c
index c11b7db23..99227977d 100644
--- a/libc/misc/statfs/statfs64.c
+++ b/libc/misc/statfs/statfs64.c
@@ -41,6 +41,9 @@ int statfs64 (const char *file, struct statfs64 *buf)
     buf->f_ffree = buf32.f_ffree;
     buf->f_fsid = buf32.f_fsid;
     buf->f_namelen = buf32.f_namelen;
+#ifdef _STATFS_F_FRSIZE
+    buf->f_frsize = buf32.f_frsize;
+#endif
     memcpy (buf->f_spare, buf32.f_spare, sizeof (buf32.f_spare));
 
     return 0;