Messages in this thread | | | Date | Fri, 19 Nov 2004 12:02:50 +0300 | From | Kirill Korotaev <> | Subject | [BUG?] dev_close() is called with locks held |
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Hello,
looks like a bug in 2.4/2.6 kernels:
1. dev_close() function is blocking. it calls schedule() inside and calls blocking dev_deactivate() function.
2. But... call chain dev_ioctl() -> dev_ifsioc() -> dev_change_flags() calls dev_close() under read_lock(&dev_base_lock)...
Bug?
Kirill
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