getfhat: Add missing 'const' to path argument

This matches the documented prototype and avoids spurious
-Wincompatible-pointer-types-discards-qualifiers warnings when passing
a constant pathname.

Sponsored by:	AFRL, DARPA

2 files changed, 2 insertions, 2 deletions

diff --git a/sys/kern/syscalls.master b/sys/kern/syscalls.master
index 4bc5385f76e7..64145f2c3e57 100644
--- a/sys/kern/syscalls.master
+++ b/sys/kern/syscalls.master
@@ -3158,7 +3158,7 @@
 564	AUE_NULL	STD {
 		int getfhat(
 		    int fd,
-		    _In_z_ char *path,
+		    _In_z_ const char *path,
 		    _Out_ struct fhandle *fhp,
 		    int flags
 		);
diff --git a/sys/sys/mount.h b/sys/sys/mount.h
index dc4a49828bbe..b8b65a81369f 100644
--- a/sys/sys/mount.h
+++ b/sys/sys/mount.h
@@ -1245,7 +1245,7 @@ int	fhstat(const struct fhandle *, struct stat *);
 int	fhstatfs(const struct fhandle *, struct statfs *);
 int	fstatfs(int, struct statfs *);
 int	getfh(const char *, fhandle_t *);
-int	getfhat(int, char *, struct fhandle *, int);
+int	getfhat(int, const char *, struct fhandle *, int);
 int	getfsstat(struct statfs *, long, int);
 int	getmntinfo(struct statfs **, int);
 int	lgetfh(const char *, fhandle_t *);