Messages in this thread Patch in this message | | | From | Wenwei Tao <> | Subject | [PATCH] lightnvm: free allocated memory when gennvm register fails | Date | Mon, 23 Nov 2015 16:29:35 +0800 |
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free allocated nvm block and gennvm lun structures when gennvm register fails, otherwise it will cause memory leak.
Signed-off-by: Wenwei Tao <ww.tao0320@gmail.com> --- drivers/lightnvm/gennvm.c | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/drivers/lightnvm/gennvm.c b/drivers/lightnvm/gennvm.c index ae1fb2b..03fc7a5 100644 --- a/drivers/lightnvm/gennvm.c +++ b/drivers/lightnvm/gennvm.c @@ -211,12 +211,15 @@ static int gennvm_register(struct nvm_dev *dev) ret = gennvm_blocks_init(dev, gn); if (ret) { pr_err("gennvm: could not initialize blocks\n"); + gennvm_blocks_free(dev); + gennvm_luns_free(dev); goto err; } return 1; err: kfree(gn); + dev->mp = NULL; return ret; } -- 1.8.3.1
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