| commit | de7d5a3b6c9ff8429bf046c36b56d3192b75c3da | [log] [tgz] |
|---|---|---|
| author | akpm@osdl.org <akpm@osdl.org> | Sun May 01 08:58:39 2005 -0700 |
| committer | Linus Torvalds <torvalds@ppc970.osdl.org> | Sun May 01 08:58:39 2005 -0700 |
| tree | b7aae262a2e790bc736fa16534b3b2d7c9e51245 | |
| parent | 552fca4cbe552520d85b21e839f289c880fa48d2 [diff] |
[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>