[PATCH] sysfs: kzalloc conversion

this converts fs/sysfs to kzalloc() usage.
compile tested with make allyesconfig

Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/fs/sysfs/file.c b/fs/sysfs/file.c
index d0e3d84..e21f402 100644 (file)
--- a/fs/sysfs/file.c
+++ b/fs/sysfs/file.c
@@ -301,9 +301,8 @@ static int check_perm(struct inode * inode, struct file * file)
        /* No error? Great, allocate a buffer for the file, and store it
         * it in file->private_data for easy access.
         */
-       buffer = kmalloc(sizeof(struct sysfs_buffer),GFP_KERNEL);
+       buffer = kzalloc(sizeof(struct sysfs_buffer), GFP_KERNEL);
        if (buffer) {
-               memset(buffer,0,sizeof(struct sysfs_buffer));
                init_MUTEX(&buffer->sem);
                buffer->needs_read_fill = 1;
                buffer->ops = ops;

diff --git a/fs/sysfs/inode.c b/fs/sysfs/inode.c
index 6beee6f..4c29ac4 100644 (file)
--- a/fs/sysfs/inode.c
+++ b/fs/sysfs/inode.c
@@ -54,11 +54,10 @@ int sysfs_setattr(struct dentry * dentry, struct iattr * iattr)
 
        if (!sd_iattr) {
                /* setting attributes for the first time, allocate now */
-               sd_iattr = kmalloc(sizeof(struct iattr), GFP_KERNEL);
+               sd_iattr = kzalloc(sizeof(struct iattr), GFP_KERNEL);
                if (!sd_iattr)
                        return -ENOMEM;
                /* assign default attributes */
-               memset(sd_iattr, 0, sizeof(struct iattr));
                sd_iattr->ia_mode = sd->s_mode;
                sd_iattr->ia_uid = 0;
                sd_iattr->ia_gid = 0;