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kernel: simplify sysnotify; should fix CID 156151 (Wrong sizeof argument)

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This commit is contained in:
Giacomo Tesio 2017-08-14 19:52:22 +02:00
parent 17c9087965
commit b056df2da6
1 changed files with 3 additions and 6 deletions
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9
sys/src/kern/port/sysproc.c
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@ -689,16 +689,13 @@ syserrstr(char* err, int nerr)
int int
sysnotify(void* a0) sysnotify(void* a0)
{ {
void (*f)(void*, char*); if(a0 != nil)
validaddr(a0, sizeof(void*), 0);
/* /*
* int notify(void (*f)(void*, char*)); * int notify(void (*f)(void*, char*));
*/ */
f = (void (*)(void*, char*))a0; up->notify = (void (*)(void*, char*))a0;
if(f != nil)
validaddr(f, sizeof(void (*)(void*, char*)), 0);
up->notify = f;
return 0; return 0;
} }