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From: Jeff Layton <jlayton@primarydata.com>
To: bfields@fieldses.org
Cc: linux-nfs@vger.kernel.org
Subject: [PATCH 01/10] sunrpc: release svc_pool_map reference when serv allocation fails
Date: Wed, 19 Nov 2014 07:51:13 -0500	[thread overview]
Message-ID: <1416401482-2562-2-git-send-email-jlayton@primarydata.com> (raw)
In-Reply-To: <1416401482-2562-1-git-send-email-jlayton@primarydata.com>

Currently, it leaks when the allocation fails.

Signed-off-by: Jeff Layton <jlayton@primarydata.com>
---
 net/sunrpc/svc.c | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/net/sunrpc/svc.c b/net/sunrpc/svc.c
index 2783fd80c229..d38b75b0e236 100644
--- a/net/sunrpc/svc.c
+++ b/net/sunrpc/svc.c
@@ -505,13 +505,15 @@ svc_create_pooled(struct svc_program *prog, unsigned int bufsize,
 	unsigned int npools = svc_pool_map_get();
 
 	serv = __svc_create(prog, bufsize, npools, shutdown);
+	if (!serv)
+		goto out_err;
 
-	if (serv != NULL) {
-		serv->sv_function = func;
-		serv->sv_module = mod;
-	}
-
+	serv->sv_function = func;
+	serv->sv_module = mod;
 	return serv;
+out_err:
+	svc_pool_map_put();
+	return NULL;
 }
 EXPORT_SYMBOL_GPL(svc_create_pooled);
 
-- 
2.1.0


  reply	other threads:[~2014-11-19 12:51 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-11-19 12:51 [PATCH 00/10] sunrpc: fixes and cleanups for svc creation and thread handling Jeff Layton
2014-11-19 12:51 ` Jeff Layton [this message]
2014-11-19 12:51 ` [PATCH 02/10] sunrpc: add a generic rq_flags field to svc_rqst and move rq_secure to it Jeff Layton
2014-11-19 12:51 ` [PATCH 03/10] sunrpc: move rq_local field to rq_flags Jeff Layton
2014-11-19 12:51 ` [PATCH 04/10] sunrpc: move rq_usedeferral flag " Jeff Layton
2014-11-19 12:51 ` [PATCH 05/10] sunrpc: move rq_dropme flag into rq_flags Jeff Layton
2014-11-19 12:51 ` [PATCH 06/10] sunrpc: move rq_splice_ok " Jeff Layton
2014-11-19 12:51 ` [PATCH 07/10] sunrpc: move rq_cachetype field to better optimize space Jeff Layton
2014-11-19 12:51 ` [PATCH 08/10] sunrpc: convert sp_task_pending flag to use atomic bitops Jeff Layton
2014-11-19 12:51 ` [PATCH 09/10] sunrpc: have svc_wake_up only deal with pool 0 Jeff Layton
2014-11-19 12:51 ` [PATCH 10/10] sunrpc: require svc_create callers to pass in meaningful shutdown routine Jeff Layton
2014-11-19 14:57 ` [PATCH 00/10] sunrpc: fixes and cleanups for svc creation and thread handling J. Bruce Fields
2014-11-19 21:37 ` J. Bruce Fields
2014-11-19 21:59   ` Jeff Layton
2014-11-20 14:17     ` Anna Schumaker
2014-12-01 19:56       ` J. Bruce Fields
2014-12-01 20:08         ` Trond Myklebust
2014-12-01 20:12           ` J. Bruce Fields

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