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authorJens Axboe <axboe@suse.de>2006-06-16 13:02:29 +0200
committerLinus Torvalds <torvalds@g5.osdl.org>2006-06-17 10:52:12 -0700
commit991721572ef2140c6411894aebefd3377e71a9e7 (patch)
tree8264f83a60517616b860c0bce7d0e0413eb5c2cb /drivers
parent16070428d389ff47aa3476b0911179ad90c640a2 (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>
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