Re-fix -Wwrite-strings on FreeBSD

Follow up fix for a926aab. Reviewed-by: Brian Behlendorf <[email protected]> Signed-off-by: Ahelenia Ziemiańska <[email protected]> Closes openzfs#13348 Closes openzfs#13610
andrewc12 · Sep 23, 2022 · 9bb1152 · 9bb1152
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commit 9bb1152
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Showing 4 changed files with 4 additions and 4 deletions.
diff --git a/lib/libspl/include/os/freebsd/sys/mnttab.h b/lib/libspl/include/os/freebsd/sys/mnttab.h
@@ -79,7 +79,7 @@ extern int _sol_getmntent(FILE *fp, struct mnttab *mp);
 extern int getextmntent(const char *path, struct extmnttab *entry,
     struct stat64 *statbuf);
 extern void statfs2mnttab(struct statfs *sfs, struct mnttab *mp);
-extern char *hasmntopt(struct mnttab *mnt, char *opt);
+extern char *hasmntopt(struct mnttab *mnt, const char *opt);
 extern int getmntent(FILE *fp, struct mnttab *mp);
 
 #endif
diff --git a/lib/libspl/os/freebsd/mnttab.c b/lib/libspl/os/freebsd/mnttab.c
@@ -67,7 +67,7 @@ mntopt(char **p)
 }
 
 char *
-hasmntopt(struct mnttab *mnt, char *opt)
+hasmntopt(struct mnttab *mnt, const char *opt)
 {
 	char tmpopts[MNT_LINE_MAX];
 	char *f, *opts = tmpopts;

diff --git a/lib/libzfs/os/freebsd/libzfs_zmount.c b/lib/libzfs/os/freebsd/libzfs_zmount.c
@@ -75,7 +75,7 @@ build_iovec(struct iovec **iov, int *iovlen, const char *name, void *val,
 
 static int
 do_mount_(const char *spec, const char *dir, int mflag,
-    char *dataptr, int datalen, char *optptr, int optlen)
+    char *dataptr, int datalen, const char *optptr, int optlen)
 {
 	struct iovec *iov;
 	char *optstr, *p, *tofree;

diff --git a/module/os/freebsd/zfs/zfs_acl.c b/module/os/freebsd/zfs/zfs_acl.c
@@ -1669,7 +1669,7 @@ zfs_acl_ids_create(znode_t *dzp, int flag, vattr_t *vap, cred_t *cr,
 				acl_ids->z_fgid = 0;
 		}
 		if (acl_ids->z_fgid == 0) {
-			char		*domain;
+			const char	*domain;
 			uint32_t	rid;
 
 			acl_ids->z_fgid = dzp->z_gid;