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authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-10-27 13:37:40 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-10-27 13:37:40 -0300
commitbadc0e42604c4465facd81d2323e98b3b1eb9188 (patch)
treee61811e7ddf70517f4b546d522ba3b630b38f50f /fs/nfs/filelayout
parentf19866e5cb04f8f007cb422132ea4611cdacc8e3 (diff)
Linux-libre 4.2.4-gnupck-4.2.4-gnu
Diffstat (limited to 'fs/nfs/filelayout')
-rw-r--r--fs/nfs/filelayout/filelayout.c31
1 files changed, 12 insertions, 19 deletions
diff --git a/fs/nfs/filelayout/filelayout.c b/fs/nfs/filelayout/filelayout.c
index b34f2e228..02ec07973 100644
--- a/fs/nfs/filelayout/filelayout.c
+++ b/fs/nfs/filelayout/filelayout.c
@@ -629,23 +629,18 @@ out_put:
goto out;
}
-static void filelayout_free_fh_array(struct nfs4_filelayout_segment *fl)
+static void _filelayout_free_lseg(struct nfs4_filelayout_segment *fl)
{
int i;
- for (i = 0; i < fl->num_fh; i++) {
- if (!fl->fh_array[i])
- break;
- kfree(fl->fh_array[i]);
+ if (fl->fh_array) {
+ for (i = 0; i < fl->num_fh; i++) {
+ if (!fl->fh_array[i])
+ break;
+ kfree(fl->fh_array[i]);
+ }
+ kfree(fl->fh_array);
}
- kfree(fl->fh_array);
- fl->fh_array = NULL;
-}
-
-static void
-_filelayout_free_lseg(struct nfs4_filelayout_segment *fl)
-{
- filelayout_free_fh_array(fl);
kfree(fl);
}
@@ -716,21 +711,21 @@ filelayout_decode_layout(struct pnfs_layout_hdr *flo,
/* Do we want to use a mempool here? */
fl->fh_array[i] = kmalloc(sizeof(struct nfs_fh), gfp_flags);
if (!fl->fh_array[i])
- goto out_err_free;
+ goto out_err;
p = xdr_inline_decode(&stream, 4);
if (unlikely(!p))
- goto out_err_free;
+ goto out_err;
fl->fh_array[i]->size = be32_to_cpup(p++);
if (sizeof(struct nfs_fh) < fl->fh_array[i]->size) {
printk(KERN_ERR "NFS: Too big fh %d received %d\n",
i, fl->fh_array[i]->size);
- goto out_err_free;
+ goto out_err;
}
p = xdr_inline_decode(&stream, fl->fh_array[i]->size);
if (unlikely(!p))
- goto out_err_free;
+ goto out_err;
memcpy(fl->fh_array[i]->data, p, fl->fh_array[i]->size);
dprintk("DEBUG: %s: fh len %d\n", __func__,
fl->fh_array[i]->size);
@@ -739,8 +734,6 @@ filelayout_decode_layout(struct pnfs_layout_hdr *flo,
__free_page(scratch);
return 0;
-out_err_free:
- filelayout_free_fh_array(fl);
out_err:
__free_page(scratch);
return -EIO;