There is now only one caller left for svcxdr_dupstr() and this is inside
of an #ifdef, so we can get a warning when the option is disabled:
fs/nfsd/nfs4xdr.c:241:1: error: 'svcxdr_dupstr' defined but not used
[-Werror=unused-function]
This adds another #ifdef around the definition.
Fixes: e40d99e6183e ("NFSD: Clean up symlink argument XDR decoders")
Signed-off-by: Arnd Bergmann <[email protected]>
---
fs/nfsd/nfs4xdr.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c
index f51c9cccaf78..374a62af6034 100644
--- a/fs/nfsd/nfs4xdr.c
+++ b/fs/nfsd/nfs4xdr.c
@@ -237,6 +237,7 @@ svcxdr_tmpalloc(struct nfsd4_compoundargs *argp, u32 len)
* Note null-terminating in place usually isn't safe since the
* buffer might end on a page boundary.
*/
+#ifdef CONFIG_NFSD_V4_SECURITY_LABEL
static char *
svcxdr_dupstr(struct nfsd4_compoundargs *argp, void *buf, u32 len)
{
@@ -248,6 +249,7 @@ svcxdr_dupstr(struct nfsd4_compoundargs *argp, void *buf,
u32 len)
p[len] = '\0';
return p;
}
+#endif
/**
* savemem - duplicate a chunk of memory for later processing
--
2.9.0
