ich777/linux_media
1
0
Fork 0
mirror of https://github.com/tbsdtv/linux_media.git synced 2025-07-23 12:43:29 +02:00
Code Issues Packages Projects Releases Wiki Activity

orangefs: specify user pointers when using dev_map_desc and bufmap

Browse Source 
Sparse lead me to the dev_map_desc one and Al Viro lead me to the bufmap
one.

Signed-off-by: Mike Marshall <hubcap@omnibond.com>
This commit is contained in:
Mike Marshall
2018-06-01 12:19:45 -04:00
parent 95f5f88f89
commit 817e9b4d9e
2 changed files with 2 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
fs/orangefs/orangefs-bufmap.c
View File

@@ -138,7 +138,7 @@ static int get(struct slot_map *m)
/* used to describe mapped buffers */ /* used to describe mapped buffers */
struct orangefs_bufmap_desc { struct orangefs_bufmap_desc {
void *uaddr; /* user space address pointer */ void __user *uaddr; /* user space address pointer */
struct page **page_array; /* array of mapped pages */ struct page **page_array; /* array of mapped pages */
int array_count; /* size of above arrays */ int array_count; /* size of above arrays */
struct list_head list_link; struct list_head list_link;

2
fs/orangefs/protocol.h
View File

@@ -342,7 +342,7 @@ enum {
* that may be 32 bit! * that may be 32 bit!
*/ */
struct ORANGEFS_dev_map_desc { struct ORANGEFS_dev_map_desc {
void *ptr; void __user *ptr;
__s32 total_size; __s32 total_size;
__s32 size; __s32 size;
__s32 count; __s32 count;