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Date: Fri, 1 May 2015 21:37:51 +0200 From: Julia Lawall <Julia.Lawall@...6.fr> To: Oleg Drokin <oleg.drokin@...el.com> Cc: kernel-janitors@...r.kernel.org, Andreas Dilger <andreas.dilger@...el.com>, Greg Kroah-Hartman <gregkh@...uxfoundation.org>, HPDD-discuss@...ts.01.org, devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org Subject: [PATCH 16/20] staging: lustre: obdecho: remove unneeded null test before free Kfree can cope with a null argument, so drop null tests. The semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ expression ptr; @@ - if (ptr != NULL) kfree(ptr); // </smpl> Signed-off-by: Julia Lawall <Julia.Lawall@...6.fr> --- drivers/staging/lustre/lustre/obdecho/echo_client.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/staging/lustre/lustre/obdecho/echo_client.c b/drivers/staging/lustre/lustre/obdecho/echo_client.c index cf64538..5376178 100644 --- a/drivers/staging/lustre/lustre/obdecho/echo_client.c +++ b/drivers/staging/lustre/lustre/obdecho/echo_client.c @@ -1737,10 +1737,8 @@ static int echo_client_prep_commit(const struct lu_env *env, } out: - if (lnb) - kfree(lnb); - if (rnb) - kfree(rnb); + kfree(lnb); + kfree(rnb); return ret; } -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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