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| author | Alexey Khoroshilov <khoroshilov@ispras.ru> | 2014-02-10 22:25:35 (GMT) |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-02-11 00:01:40 (GMT) |
| commit | a3eb7fbb41eb8d6e22d491741b8c5d5aa6cb069a (patch) | |
| tree | e82b1ed3c523ba903a104ad4e6f6f09fd76dd314 /kernel/user-return-notifier.c | |
| parent | 3cf8ca1c250d3c3d8bf61f20bd71acd1876bf777 (diff) | |
| download | linux-a3eb7fbb41eb8d6e22d491741b8c5d5aa6cb069a.tar.xz | |
drivers/message/i2o/i2o_config.c: fix deadlock in compat_ioctl(I2OGETIOPS)
i2o_cfg_compat_ioctl(I2OGETIOPS) locks i2o_cfg_mutex and then calls
i2o_cfg_ioctl(I2OGETIOPS) that locks i2o_cfg_mutex as well. A deadlock
is guaranteed.
Found by Linux Driver Verification project (linuxtesting.org).
Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'kernel/user-return-notifier.c')
0 files changed, 0 insertions, 0 deletions