Changeset 300 for trunk/hal/tsar_mips32/core/hal_uspace.c
- Timestamp:
- Jul 31, 2017, 2:28:19 PM (7 years ago)
- File:
-
- 1 edited
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trunk/hal/tsar_mips32/core/hal_uspace.c
r299 r300 139 139 uint32_t src = (uint32_t)u_src; 140 140 uint32_t dst = (uint32_t)k_dst; 141 uint32_t length; 142 error_t error; 143 paddr_t paddr; 144 145 // XXX XXX XXX: must be converted, to handle faults 146 error = vmm_v2p_translate( false , u_src , &paddr ); 147 if( error ) 148 { 149 return EFAULT; 150 } 151 length = hal_strlen_from_uspace( u_src ); 152 if( length >= max_size ) 153 { 154 return EFAULT; 155 } 141 156 142 157 hal_disable_irq( &save_sr );
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