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| author | Jens Axboe <axboe@suse.de> | 2006-06-16 07:02:29 -0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-06-17 13:52:12 -0400 |
| commit | 991721572ef2140c6411894aebefd3377e71a9e7 (patch) | |
| tree | 8264f83a60517616b860c0bce7d0e0413eb5c2cb /Documentation/numastat.txt | |
| parent | 16070428d389ff47aa3476b0911179ad90c640a2 (diff) | |
[PATCH] Fix missing ret assignment in __bio_map_user() error path
If get_user_pages() returns less pages than what we asked for, we jump
to out_unmap which will return ERR_PTR(ret). But ret can contain a
positive number just smaller than local_nr_pages, so be sure to set it
to -EFAULT always.
Problem found and diagnosed by Damien Le Moal <damien@sdl.hitachi.co.jp>
Signed-off-by: Jens Axboe <axboe@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'Documentation/numastat.txt')
0 files changed, 0 insertions, 0 deletions