linux-kernel - [PATCH] fs: Convert kmalloc()+memset() combo to kzalloc().

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Message-ID: <Pine.LNX.4.64.0612031120110.4371@localhost.localdomain>
Date:	Sun, 3 Dec 2006 11:21:51 -0500 (EST)
From:	"Robert P. J. Day" <rpjday@...dspring.com>
To:	Linux kernel mailing list <linux-kernel@...r.kernel.org>
Subject: [PATCH] fs: Convert kmalloc()+memset() combo to kzalloc().


  Convert all obvious combinations of kmalloc()+memset() to single
kzalloc() in the fs/ directory.

Signed-off-by: Robert P. J. Day <rpjday@...dspring.com>

---

 binfmt_elf_fdpic.c |    3 +--
 seq_file.c         |    3 +--
 2 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/fs/binfmt_elf_fdpic.c b/fs/binfmt_elf_fdpic.c
index f86d5c9..789c1c6 100644
--- a/fs/binfmt_elf_fdpic.c
+++ b/fs/binfmt_elf_fdpic.c
@@ -709,12 +709,11 @@ #endif
 		return -ELIBBAD;

 	size = sizeof(*loadmap) + nloads * sizeof(*seg);
-	loadmap = kmalloc(size, GFP_KERNEL);
+	loadmap = kzalloc(size, GFP_KERNEL);
 	if (!loadmap)
 		return -ENOMEM;

 	params->loadmap = loadmap;
-	memset(loadmap, 0, size);

 	loadmap->version = ELF32_FDPIC_LOADMAP_VERSION;
 	loadmap->nsegs = nloads;
diff --git a/fs/seq_file.c b/fs/seq_file.c
index 555b9ac..f85feba 100644
--- a/fs/seq_file.c
+++ b/fs/seq_file.c
@@ -31,12 +31,11 @@ int seq_open(struct file *file, struct s
 	struct seq_file *p = file->private_data;

 	if (!p) {
-		p = kmalloc(sizeof(*p), GFP_KERNEL);
+		p = kzalloc(sizeof(*p), GFP_KERNEL);
 		if (!p)
 			return -ENOMEM;
 		file->private_data = p;
 	}
-	memset(p, 0, sizeof(*p));
 	mutex_init(&p->lock);
 	p->op = op;

-
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