include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit...

[mirror_ubuntu-zesty-kernel.git] / fs / nfs / super.c

diff --git a/fs/nfs/super.c b/fs/nfs/super.c
index f1afee4eea77b8eaf9229897a7d23d61e12007b8..e01637240eeb59fb4032b926e3c709c771fdcedd 100644 (file)
--- a/fs/nfs/super.c
+++ b/fs/nfs/super.c
@@ -48,6 +48,7 @@
 #include <linux/vfs.h>
 #include <linux/inet.h>
 #include <linux/in6.h>
+#include <linux/slab.h>
 #include <net/ipv6.h>
 #include <linux/netdevice.h>
 #include <linux/nfs_xdr.h>
@@ -2214,7 +2215,7 @@ static int nfs_get_sb(struct file_system_type *fs_type,
        } else {
                error = nfs_bdi_register(server);
                if (error)
-                       goto error_splat_super;
+                       goto error_splat_bdi;
        }
 
        if (!s->s_root) {
@@ -2256,6 +2257,9 @@ out_err_nosb:
 error_splat_root:
        dput(mntroot);
 error_splat_super:
+       if (server && !s->s_root)
+               bdi_unregister(&server->backing_dev_info);
+error_splat_bdi:
        deactivate_locked_super(s);
        goto out;
 }
@@ -2326,7 +2330,7 @@ static int nfs_xdev_get_sb(struct file_system_type *fs_type, int flags,
        } else {
                error = nfs_bdi_register(server);
                if (error)
-                       goto error_splat_super;
+                       goto error_splat_bdi;
        }
 
        if (!s->s_root) {
@@ -2363,6 +2367,9 @@ out_err_noserver:
        return error;
 
 error_splat_super:
+       if (server && !s->s_root)
+               bdi_unregister(&server->backing_dev_info);
+error_splat_bdi:
        deactivate_locked_super(s);
        dprintk("<-- nfs_xdev_get_sb() = %d [splat]\n", error);
        return error;
@@ -2578,7 +2585,7 @@ static int nfs4_remote_get_sb(struct file_system_type *fs_type,
        } else {
                error = nfs_bdi_register(server);
                if (error)
-                       goto error_splat_super;
+                       goto error_splat_bdi;
        }
 
        if (!s->s_root) {
@@ -2616,6 +2623,9 @@ out_free:
 error_splat_root:
        dput(mntroot);
 error_splat_super:
+       if (server && !s->s_root)
+               bdi_unregister(&server->backing_dev_info);
+error_splat_bdi:
        deactivate_locked_super(s);
        goto out;
 }
@@ -2811,7 +2821,7 @@ static int nfs4_xdev_get_sb(struct file_system_type *fs_type, int flags,
        } else {
                error = nfs_bdi_register(server);
                if (error)
-                       goto error_splat_super;
+                       goto error_splat_bdi;
        }
 
        if (!s->s_root) {
@@ -2847,6 +2857,9 @@ out_err_noserver:
        return error;
 
 error_splat_super:
+       if (server && !s->s_root)
+               bdi_unregister(&server->backing_dev_info);
+error_splat_bdi:
        deactivate_locked_super(s);
        dprintk("<-- nfs4_xdev_get_sb() = %d [splat]\n", error);
        return error;
@@ -2893,7 +2906,7 @@ static int nfs4_remote_referral_get_sb(struct file_system_type *fs_type,
        } else {
                error = nfs_bdi_register(server);
                if (error)
-                       goto error_splat_super;
+                       goto error_splat_bdi;
        }
 
        if (!s->s_root) {
@@ -2929,6 +2942,9 @@ out_err_noserver:
        return error;
 
 error_splat_super:
+       if (server && !s->s_root)
+               bdi_unregister(&server->backing_dev_info);
+error_splat_bdi:
        deactivate_locked_super(s);
        dprintk("<-- nfs4_referral_get_sb() = %d [splat]\n", error);
        return error;