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authorRusty Russell <rusty@rustcorp.com.au>2008-01-29 17:13:22 -0500
committerRusty Russell <rusty@rustcorp.com.au>2008-01-29 17:13:23 +1100
commit6dd06c9fbe025f542bce4cdb91790c0f91962722 (patch)
tree5c946eb93f30c64fd435bdd6d1064880ef21557a /kernel/params.c
parentbb9d3d56e792d2619cc0903df4ac01d86ac1261d (diff)
module: make module_address_lookup safe
module_address_lookup releases preemption then returns a pointer into the module space. The only user (kallsyms) copies the result, so just do that under the preempt disable. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Diffstat (limited to 'kernel/params.c')
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