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| author | Deepak Saxena <dsaxena@plexity.net> | 2005-11-07 01:01:25 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2005-11-07 07:54:00 -0800 |
| commit | f5e3c2faa20615e900ab26bd957f898400435924 (patch) | |
| tree | d3dd4c93539f155e3fd4ef18ae9cfe482ed1b340 /drivers/ide/ide-taskfile.c | |
| parent | 9c2153844d72ac92b6da0ee42f7f81fb0aa91f8a (diff) | |
| download | kernel_samsung_smdk4412-f5e3c2faa20615e900ab26bd957f898400435924.zip kernel_samsung_smdk4412-f5e3c2faa20615e900ab26bd957f898400435924.tar.gz kernel_samsung_smdk4412-f5e3c2faa20615e900ab26bd957f898400435924.tar.bz2 | |
[PATCH] ide: kmalloc + memset -> kzalloc conversion
Signed-off-by: Deepak Saxena <dsaxena@plexity.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers/ide/ide-taskfile.c')
| -rw-r--r-- | drivers/ide/ide-taskfile.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/drivers/ide/ide-taskfile.c b/drivers/ide/ide-taskfile.c index ace8eda..9c3b4f6 100644 --- a/drivers/ide/ide-taskfile.c +++ b/drivers/ide/ide-taskfile.c @@ -528,9 +528,8 @@ int ide_taskfile_ioctl (ide_drive_t *drive, unsigned int cmd, unsigned long arg) // printk("IDE Taskfile ...\n"); - req_task = kmalloc(tasksize, GFP_KERNEL); + req_task = kzalloc(tasksize, GFP_KERNEL); if (req_task == NULL) return -ENOMEM; - memset(req_task, 0, tasksize); if (copy_from_user(req_task, buf, tasksize)) { kfree(req_task); return -EFAULT; @@ -541,12 +540,11 @@ int ide_taskfile_ioctl (ide_drive_t *drive, unsigned int cmd, unsigned long arg) if (taskout) { int outtotal = tasksize; - outbuf = kmalloc(taskout, GFP_KERNEL); + outbuf = kzalloc(taskout, GFP_KERNEL); if (outbuf == NULL) { err = -ENOMEM; goto abort; } - memset(outbuf, 0, taskout); if (copy_from_user(outbuf, buf + outtotal, taskout)) { err = -EFAULT; goto abort; @@ -555,12 +553,11 @@ int ide_taskfile_ioctl (ide_drive_t *drive, unsigned int cmd, unsigned long arg) if (taskin) { int intotal = tasksize + taskout; - inbuf = kmalloc(taskin, GFP_KERNEL); + inbuf = kzalloc(taskin, GFP_KERNEL); if (inbuf == NULL) { err = -ENOMEM; goto abort; } - memset(inbuf, 0, taskin); if (copy_from_user(inbuf, buf + intotal, taskin)) { err = -EFAULT; goto abort; @@ -709,10 +706,9 @@ int ide_cmd_ioctl (ide_drive_t *drive, unsigned int cmd, unsigned long arg) if (args[3]) { argsize = 4 + (SECTOR_WORDS * 4 * args[3]); - argbuf = kmalloc(argsize, GFP_KERNEL); + argbuf = kzalloc(argsize, GFP_KERNEL); if (argbuf == NULL) return -ENOMEM; - memcpy(argbuf, args, 4); } if (set_transfer(drive, &tfargs)) { xfer_rate = args[1]; |