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Return an appropriate error code in the case of a missing property rather

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than random numbers.

MFC after:	1 week
This commit is contained in:
Nathan Whitehorn 2015-01-17 07:01:51 +00:00
parent e5acc52d45
commit d2d3e9b818
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=277289
1 changed files with 3 additions and 0 deletions
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3
sys/dev/ofw/ofw_fdt.c
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@ -238,6 +238,9 @@ ofw_fdt_getproplen(ofw_t ofw, phandle_t package, const char *propname)
return (sizeof(uint64_t)*2*fdt_num_mem_rsv(fdtp)); return (sizeof(uint64_t)*2*fdt_num_mem_rsv(fdtp));
} }
if (prop == NULL)
return (-1);
return (len); return (len);
} }