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memory driver: propagate data copy error to caller

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David van Moolenbroek 2010-09-09 16:13:02 +00:00
parent 2bda06bbb5
commit 6b902492ae
1 changed files with 1 additions and 1 deletions
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2
drivers/memory/memory.c
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@ -324,7 +324,7 @@ unsigned nr_req; /* length of request vector */
s=sys_safecopyto(proc_nr, user_vir, s=sys_safecopyto(proc_nr, user_vir,
vir_offset+suboffset, (vir_bytes) dev_zero, chunk, D); vir_offset+suboffset, (vir_bytes) dev_zero, chunk, D);
if(s != OK) if(s != OK)
printf("MEM: sys_safecopyto failed: %d\n", s); return s;
left -= chunk; left -= chunk;
suboffset += chunk; suboffset += chunk;
} }