> -----Original Message-----
> From: Mariusz Kozlowski [mailto:[email protected]]
> Sent: Tuesday, July 31, 2007 12:04 PM
> To: [email protected]
> Cc: [email protected]; Andrew Morton; ISS
> StorageDev; [email protected]
> Subject: [PATCH 07] drivers/block/cciss.c: kmalloc + memset
> conversion to kzalloc
>
> Signed-off-by: Mariusz Kozlowski <[email protected]>
Acked-by: Mike Miller <[email protected]>
>
> drivers/block/cciss.c | 104285 -> 104168 (-117 bytes)
> drivers/block/cciss.o | 277400 -> 277124 (-276 bytes)
>
> drivers/block/cciss.c | 16 ++++++++--------
> 1 file changed, 8 insertions(+), 8 deletions(-)
>
> --- linux-2.6.23-rc1-mm1-a/drivers/block/cciss.c
> 2007-07-26 13:07:41.000000000 +0200
> +++ linux-2.6.23-rc1-mm1-b/drivers/block/cciss.c
> 2007-07-31 12:57:50.000000000 +0200
> @@ -1977,12 +1977,13 @@ cciss_read_capacity(int ctlr, int logvol {
> ReadCapdata_struct *buf;
> int return_code;
> - buf = kmalloc(sizeof(ReadCapdata_struct), GFP_KERNEL);
> - if (buf == NULL) {
> +
> + buf = kzalloc(sizeof(ReadCapdata_struct), GFP_KERNEL);
> + if (!buf) {
> printk(KERN_WARNING "cciss: out of memory\n");
> return;
> }
> - memset(buf, 0, sizeof(ReadCapdata_struct));
> +
> if (withirq)
> return_code = sendcmd_withirq(CCISS_READ_CAPACITY,
> ctlr, buf,
> sizeof(ReadCapdata_struct), @@ -2003,7 +2004,6 @@
> cciss_read_capacity(int ctlr, int logvol
> printk(KERN_INFO " blocks= %llu block_size= %d\n",
> (unsigned long long)*total_size+1, *block_size);
> kfree(buf);
> - return;
> }
>
> static void
> @@ -2011,12 +2011,13 @@ cciss_read_capacity_16(int ctlr, int log {
> ReadCapdata_struct_16 *buf;
> int return_code;
> - buf = kmalloc(sizeof(ReadCapdata_struct_16), GFP_KERNEL);
> - if (buf == NULL) {
> +
> + buf = kzalloc(sizeof(ReadCapdata_struct_16), GFP_KERNEL);
> + if (!buf) {
> printk(KERN_WARNING "cciss: out of memory\n");
> return;
> }
> - memset(buf, 0, sizeof(ReadCapdata_struct_16));
> +
> if (withirq) {
> return_code = sendcmd_withirq(CCISS_READ_CAPACITY_16,
> ctlr, buf,
> sizeof(ReadCapdata_struct_16), @@ -2038,7 +2039,6 @@
> cciss_read_capacity_16(int ctlr, int log
> printk(KERN_INFO " blocks= %llu block_size= %d\n",
> (unsigned long long)*total_size+1, *block_size);
> kfree(buf);
> - return;
> }
>
> static int cciss_revalidate(struct gendisk *disk)
>
-
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