2017-04-26 18:45:20

by Fabian Frédérick

Subject: [PATCH V2 linux-next] nfs: kmap can't fail

Remove NULL test on kmap()

Signed-off-by: Fabian Frederick <[email protected]>
---
V2: Remove ptr and return kmap(page) directly
(Suggested by Anna Schumaker)

fs/nfs/dir.c | 6 +-----
1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c
index 3a188cb..12ed806b 100644
--- a/fs/nfs/dir.c
+++ b/fs/nfs/dir.c
@@ -175,13 +175,9 @@ typedef struct {
static
struct nfs_cache_array *nfs_readdir_get_array(struct page *page)
{
- void *ptr;
if (page == NULL)
return ERR_PTR(-EIO);
- ptr = kmap(page);
- if (ptr == NULL)
- return ERR_PTR(-ENOMEM);
- return ptr;
+ return kmap(page);
}

static
--
2.9.3

2017-04-26 19:05:09

by Trond Myklebust

Subject: Re: [PATCH V2 linux-next] nfs: kmap can't fail

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