diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2016-01-14 16:03:57 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-01-14 16:03:57 -0800 |
| commit | 63f729cb4aa9a224cfd6bb35eab6b4556c29115d (patch) | |
| tree | 4bfd85dc758d93d82d84a591cb9c61f4796f5cb8 /fs | |
| parent | 10a0c0f0595b20efa127a1816670c64a3d0e4965 (diff) | |
| parent | e8ecde25f5e08f89b61d86c32bbb56b405e90c32 (diff) | |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull vfs fix from Al Viro:
"Don't put symlink bodies in pagecache into highmem"
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
Make sure that highmem pages are not added to symlink page cache
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/nfs/dir.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c index ce5a21861074..8a0530921685 100644 --- a/fs/nfs/dir.c +++ b/fs/nfs/dir.c @@ -1894,15 +1894,14 @@ int nfs_symlink(struct inode *dir, struct dentry *dentry, const char *symname) attr.ia_mode = S_IFLNK | S_IRWXUGO; attr.ia_valid = ATTR_MODE; - page = alloc_page(GFP_HIGHUSER); + page = alloc_page(GFP_USER); if (!page) return -ENOMEM; - kaddr = kmap_atomic(page); + kaddr = page_address(page); memcpy(kaddr, symname, pathlen); if (pathlen < PAGE_SIZE) memset(kaddr + pathlen, 0, PAGE_SIZE - pathlen); - kunmap_atomic(kaddr); trace_nfs_symlink_enter(dir, dentry); error = NFS_PROTO(dir)->symlink(dir, dentry, page, pathlen, &attr); |