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| author | Ira Weiny <ira.weiny@intel.com> | 2022-12-30 01:04:46 +0300 |
|---|---|---|
| committer | Steve French <stfrench@microsoft.com> | 2023-01-04 09:08:53 +0300 |
| commit | 67fcb2c598bc7643f694e8194d5c300a52af5aa9 (patch) | |
| tree | f90664b3b60ca5d1612a3634be8d0e3d44eb6eed /fs/cifs/dfs.c | |
| parent | 88603b6dc419445847923fcb7fe5080067a30f98 (diff) | |
| download | linux-67fcb2c598bc7643f694e8194d5c300a52af5aa9.tar.xz | |
cifs: Fix kmap_local_page() unmapping
kmap_local_page() requires kunmap_local() to unmap the mapping. In
addition memcpy_page() is provided to perform this common memcpy
pattern.
Replace the kmap_local_page() and broken kunmap() with memcpy_page()
Fixes: d406d26745ab ("cifs: skip alloc when request has no pages")
Reviewed-by: Paulo Alcantara <pc@cjr.nz>
Reviewed-by: "Fabio M. De Francesco" <fmdefrancesco@gmail.com>
Cc: linux-cifs@vger.kernel.org
Cc: samba-technical@lists.samba.org
Signed-off-by: Ira Weiny <ira.weiny@intel.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
Diffstat (limited to 'fs/cifs/dfs.c')
0 files changed, 0 insertions, 0 deletions