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proc/readproc.c: Add checks to get_ns_name() and get_ns_id().

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Qualys Security Advisory 1970-01-01 00:00:00 +00:00 committed by Craig Small
parent 3ce9f837a3
commit 7941bb512a
1 changed files with 3 additions and 1 deletions
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4
proc/readproc.c
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@ -490,7 +490,7 @@ static const char *ns_names[] = {
}; };
const char *get_ns_name(int id) { const char *get_ns_name(int id) {
if (id >= NUM_NS) if (id < 0 || id >= NUM_NS)
return NULL; return NULL;
return ns_names[id]; return ns_names[id];
} }
@ -498,6 +498,8 @@ const char *get_ns_name(int id) {
int get_ns_id(const char *name) { int get_ns_id(const char *name) {
int i; int i;
if (!name)
return -1;
for (i = 0; i < NUM_NS; i++) for (i = 0; i < NUM_NS; i++)
if (!strcmp(ns_names[i], name)) if (!strcmp(ns_names[i], name))
return i; return i;