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hwsim: Fix potential memory leak

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If msg has multiple RADIO NAME attributes, memory leak occurs.

Note that this doesn't happen in practice.
This commit is contained in:
Tim Kourt 2019-10-23 13:24:01 -07:00 committed by Denis Kenzior
parent b096c27377
commit 25b3cb77e1
1 changed files with 4 additions and 3 deletions
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7
tools/hwsim.c
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@ -312,11 +312,12 @@ static void list_callback(struct l_genl_msg *msg, void *user_data)
break; break;
case HWSIM_ATTR_RADIO_NAME: case HWSIM_ATTR_RADIO_NAME:
hwname = l_malloc(len + 1); if (!hwname) {
if (hwname) { hwname = l_new(char, len + 1);
strncpy(hwname, data, len); strncpy(hwname, data, len);
hwname[len] = '\0';
} }
break; break;
default: default: