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From: Milton Miller <miltonm@bga.com>
To: Jeremy Kerr <jk@ozlabs.org>, <cbe-oss-dev@ozlabs.org>
Cc: linuxppc-dev@ozlabs.org,
	Andrew Morton <akpm@linux-foundation.org>,
	linux-kernel@vger.org, Arnd Bergmann <arnd@arndb.de>
Subject: [PATCH] spufs: correct kcalloc usage
Date: Thu, 10 Jul 2008 16:29:05 -0500 (CDT)	[thread overview]
Message-ID: <for-27-patch8-4@bga.com> (raw)
In-Reply-To: <for-27-patch1-0@bga.com>

kcalloc is supposed to be called with the count as its first argument and
the element size as the second.

Signed-off-by: Milton Miller <miltonm@bga.com>
---
Both arguments are size_t so does not affect correctness.  This callsite is
during module_init and therefore not performance critical.  Another patch
will optimize the case when the count is variable but the size is fixed.


diff --git a/arch/powerpc/platforms/cell/spufs/sputrace.c b/arch/powerpc/platforms/cell/spufs/sputrace.c
index 8c0e957..92d20e9 100644
--- a/arch/powerpc/platforms/cell/spufs/sputrace.c
+++ b/arch/powerpc/platforms/cell/spufs/sputrace.c
@@ -196,8 +196,7 @@ static int __init sputrace_init(void)
 	struct proc_dir_entry *entry;
 	int i, error = -ENOMEM;
 
-	sputrace_log = kcalloc(sizeof(struct sputrace),
-				bufsize, GFP_KERNEL);
+	sputrace_log = kcalloc(bufsize, sizeof(struct sputrace), GFP_KERNEL);
 	if (!sputrace_log)
 		goto out;
 

  parent reply	other threads:[~2008-07-10 21:29 UTC|newest]

Thread overview: 28+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-07-10 21:12 [RFC] (almost) booting allyesconfig -- please don't poke super-io without request_region Milton Miller
2008-07-10 21:14 ` mtd: remove __PPC__ hardcoded address from nand/diskonchip and devices/docprobe Milton Miller
2008-07-10 21:14 ` [1/3] powerpc: add _HEAD_GLOBAL to place functions in .text.head Milton Miller
2008-07-10 21:16 ` [2/3] powerpc: head_64.S: put irq vectors " Milton Miller
2008-07-10 21:19 ` powerpc: numa.c: always trim to lmb_end_of_DRAM Milton Miller
2008-07-10 21:20 ` powerpc: pseries, cell: use cpu_thread_in_core in smp_init for of_spin_map Milton Miller
2008-07-10 21:22 ` powerpc: find and destroy possible stale kernel added properties Milton Miller
2008-07-10 21:23 ` powerpc: add static and ifdef prom_strtoul and prom_memparse Milton Miller
2008-07-10 21:29 ` Milton Miller [this message]
2008-07-10 23:04   ` [PATCH] spufs: correct kcalloc usage Jeremy Kerr
2008-07-10 21:33 ` [lm-sensors] [RFC] (almost) booting allyesconfig -- please don't poke super-io without request_region Hans de Goede
2008-07-10 21:51   ` Milton Miller
2008-07-11  6:52     ` Jean Delvare
2008-07-11  7:27       ` Hans de Goede
2008-07-11  7:36         ` Jean Delvare
2008-07-13  6:31           ` Hans de Goede
2008-07-13 21:11             ` [lm-sensors] " David Hubbard
2008-07-13 21:22               ` Hans de Goede
2008-07-13 21:26                 ` David Hubbard
2008-07-14  7:59                   ` Jean Delvare
2008-07-14 17:09                     ` Milton Miller
2008-07-14 17:30                       ` [lm-sensors] " Hans de Goede
2008-07-14 17:55                         ` David Hubbard
2008-07-15  8:36                           ` Jean Delvare
2008-07-15 15:31                             ` David Hubbard
2008-07-16  7:46                               ` Jean Delvare
2008-07-16  8:09                                 ` Rene Herman
2008-07-15  8:28                       ` Jean Delvare

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