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Commit c69ab1a2 authored by Justin P. Mattock's avatar Justin P. Mattock Committed by Greg Kroah-Hartman
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staging: pohmelfs: Fix some typos, and comments. 



The patch below fixes some typos, and makes some comments sound more proper.

Signed-off-by: default avatarJustin P. Mattock <justinmattock@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 2c62c674

drivers/staging/pohmelfs/config.c

+1 −1
Original line number Diff line number Diff line
@@ -134,7 +134,7 @@ int pohmelfs_copy_config(struct pohmelfs_sb *psb) 
		goto out_unlock;



	/*

	 * Run over all entries in given config group and try to crate and

	 * Run over all entries in given config group and try to create and

	 * initialize those, which do not exist in superblock list.

	 * Skip all existing entries.

	 */

drivers/staging/pohmelfs/inode.c

+5 −5
Original line number Diff line number Diff line
@@ -834,7 +834,7 @@ static void pohmelfs_i_callback(struct rcu_head *head) 
}



/*

 * ->detroy_inode() callback. Deletes inode from the caches

 * ->destroy_inode() callback. Deletes inode from the caches

 *  and frees private data.

 */

static void pohmelfs_destroy_inode(struct inode *inode)
@@ -1127,18 +1127,18 @@ static ssize_t pohmelfs_getxattr(struct dentry *dentry, const char *name, 


		/*

		 * This loop is a bit ugly, since it waits until reference counter

		 * hits 1 and then put object here. Main goal is to prevent race with

		 * network thread, when it can start processing given request, i.e.

		 * hits 1 and then puts the object here. Main goal is to prevent race with

		 * the network thread, when it can start processing the given request, i.e.

		 * increase its reference counter but yet not complete it, while

		 * we will exit from ->getxattr() with timeout, and although request

		 * will not be freed (its reference counter was increased by network

		 * thread), data pointer provided by user may be released, so we will

		 * overwrite already freed area in network thread.

		 * overwrite an already freed area in the network thread.

		 *

		 * Now after timeout we remove request from the cache, so it can not be

		 * found by network thread, and wait for its reference counter to hit 1,

		 * i.e. if network thread already started to process this request, we wait

		 * it to finish, and then free object locally. If reference counter is

		 * for it to finish, and then free object locally. If reference counter is

		 * already 1, i.e. request is not used by anyone else, we can free it without

		 * problem.

		 */

drivers/staging/pohmelfs/netfs.h

+1 −1
Original line number Diff line number Diff line
@@ -191,7 +191,7 @@ enum { 
/*

 * POHMELFS capabilities: information about supported

 * crypto operations (hash/cipher, modes, key sizes and so on),

 * root informaion (used/available size, number of objects, permissions)

 * root information (used/available size, number of objects, permissions)

 */

enum pohmelfs_capabilities {

	POHMELFS_CRYPTO_CAPABILITIES = 0,