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Ensure that the mappings table is populated in proc_objname().

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MFC after:	1 week
Sponsored by:	Dell EMC Isilon
This commit is contained in:
Mark Johnston 2017-05-22 23:21:24 +00:00
parent b95b332c4b
commit 3573cf3376
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=318687
1 changed files with 3 additions and 0 deletions
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3
lib/libproc/proc_sym.c
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@ -339,6 +339,9 @@ proc_objname(struct proc_handle *p, uintptr_t addr, char *objname,
prmap_t *map;
size_t i;
if (p->nmappings == 0)
if (proc_rdagent(p) == NULL)
return (NULL);
for (i = 0; i < p->nmappings; i++) {
map = &p->mappings[i].map;
if (addr >= map->pr_vaddr &&