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| author | akpm@osdl.org <akpm@osdl.org> | 2005-05-01 17:58:39 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-05-01 17:58:39 +0200 |
| commit | de7d5a3b6c9ff8429bf046c36b56d3192b75c3da (patch) | |
| tree | b7aae262a2e790bc736fa16534b3b2d7c9e51245 /security | |
| parent | [PATCH] mpage_writepages() page locking fix (diff) | |
| download | linux-de7d5a3b6c9ff8429bf046c36b56d3192b75c3da.tar.xz linux-de7d5a3b6c9ff8429bf046c36b56d3192b75c3da.zip | |
[PATCH] drop_buffers() oops fix
In rare situations, drop_buffers() can be called for a page which has buffers,
but no ->mapping (it was truncated, but the buffers were left behind because
ext3 was still fiddling with them).
But if there was an I/O error in a buffer_head, drop_buffers() will try to get
at the address_space and will oops.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'security')
0 files changed, 0 insertions, 0 deletions