| Message ID | 20201016101300.GA364@ls3530.fritz.box (mailing list archive) |
|---|---|
| State | Accepted, archived |
| Headers | show |
| Series | nfsroot: Default mount option should ask for built-in NFS version | expand |
diff --git a/fs/nfs/nfsroot.c b/fs/nfs/nfsroot.c index 8d3278805602..fa148308822c 100644 --- a/fs/nfs/nfsroot.c +++ b/fs/nfs/nfsroot.c @@ -88,7 +88,13 @@ #define NFS_ROOT "/tftpboot/%s" /* Default NFSROOT mount options. */ +#if defined(CONFIG_NFS_V2) #define NFS_DEF_OPTIONS "vers=2,tcp,rsize=4096,wsize=4096" +#elif defined(CONFIG_NFS_V3) +#define NFS_DEF_OPTIONS "vers=3,tcp,rsize=4096,wsize=4096" +#else +#define NFS_DEF_OPTIONS "vers=4,tcp,rsize=4096,wsize=4096" +#endif /* Parameters passed from the kernel command line */ static char nfs_root_parms[NFS_MAXPATHLEN + 1] __initdata = "";
Change the nfsroot default mount option to ask for NFSv2 only *if* the kernel was built with NFSv2 support. If not, default to NFSv3 or as last choice to NFSv4, depending on actual kernel config. Signed-off-by: Helge Deller <deller@gmx.de>