diff options
| author | Mikulas Patocka <mpatocka@redhat.com> | 2022-05-30 14:36:45 +0300 |
|---|---|---|
| committer | Konstantin Komarov <almaz.alexandrovich@paragon-software.com> | 2022-06-01 13:10:19 +0300 |
| commit | 724bbe49c5e427cb077357d72d240a649f2e4054 (patch) | |
| tree | ca60d667c136dc79e97f607786db8077656b83c2 /fs/ntfs3/file.c | |
| parent | f26967b9f7a830e228bb13fb41bd516ddd9d789d (diff) | |
| download | linux-724bbe49c5e427cb077357d72d240a649f2e4054.tar.xz | |
fs/ntfs3: provide block_invalidate_folio to fix memory leak
The ntfs3 filesystem lacks the 'invalidate_folio' method and it causes
memory leak. If you write to the filesystem and then unmount it, the
cached written data are not freed and they are permanently leaked.
Fixes: 7ba13abbd31e ("fs: Turn block_invalidatepage into block_invalidate_folio")
Reported-by: José Luis Lara Carrascal <manualinux@yahoo.es>
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Acked-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: Namjae Jeon <linkinjeon@kernel.org>
Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
Cc: stable@vger.kernel.org # v5.18
Diffstat (limited to 'fs/ntfs3/file.c')
0 files changed, 0 insertions, 0 deletions