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module: simplify load_module.

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Linus' recent catch of stack overflow in load_module lead me to look
at the code.  A couple of helpers to get a section address and get
objects from a section can help clean things up a little.

(And in case you're wondering, the stack size also dropped from 328 to
284 bytes).

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This commit is contained in:
Rusty Russell 2008-10-22 10:00:13 -05:00
parent 2515ddc6db
commit 5e458cc0f4
2 changed files with 100 additions and 137 deletions
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2
include/linux/module.h
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@ -277,7 +277,7 @@ struct module
/* Exception table */
unsigned int num_exentries;
const struct exception_table_entry *extable;
struct exception_table_entry *extable;
/* Startup function. */
int (*init)(void);