UBI: fix error return code
Set the return variable to an error code as done elsewhere in the function. A simplified version of the semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> ( if@p1 (\(ret < 0\|ret != 0\)) { ... return ret; } | ret@p1 = 0 ) ... when != ret = e1 when != &ret *if(...) { ... when != ret = e2 when forall return ret; } // </smpl> Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Reviewed-by: Richard Weinberger <richard@nod.at>
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1 changed files with 3 additions and 1 deletions
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@ -1429,8 +1429,10 @@ int ubi_attach(struct ubi_device *ubi, int force_scan)
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struct ubi_attach_info *scan_ai;
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scan_ai = alloc_ai("ubi_ckh_aeb_slab_cache");
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if (!scan_ai)
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if (!scan_ai) {
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err = -ENOMEM;
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goto out_wl;
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}
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err = scan_all(ubi, scan_ai, 0);
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if (err) {
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