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staging: erofs: fix to handle error path of erofs_vmap()
[linux-2.6-microblaze.git]
/
drivers
/
staging
/
erofs
/
unzip_vle.c
diff --git
a/drivers/staging/erofs/unzip_vle.c
b/drivers/staging/erofs/unzip_vle.c
index
8715bc5
..
c7b3b21
100644
(file)
--- a/
drivers/staging/erofs/unzip_vle.c
+++ b/
drivers/staging/erofs/unzip_vle.c
@@
-1029,6
+1029,10
@@
repeat:
skip_allocpage:
vout = erofs_vmap(pages, nr_pages);
+ if (!vout) {
+ err = -ENOMEM;
+ goto out;
+ }
err = z_erofs_vle_unzip_vmap(compressed_pages,
clusterpages, vout, llen, work->pageofs, overlapped);