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perf: Extra safety with strlen(cmd).

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This commit is contained in:
Jerzy Jamroz
2025-02-04 15:20:05 +01:00
committed by Andrew Johnson
parent 8752372af1
commit 82994d600f
1 changed files with 1 additions and 1 deletions
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2
modules/libcom/src/iocsh/atInit.c
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@@ -58,7 +58,7 @@ static struct cmditem* newItem(char* cmd)
struct cmditem* item = mallocMustSucceed(sizeof(struct cmditem) + strlen(cmd) + 1,
__AT_INIT_LOG(ERL_ERROR) "failed to allocate memory for cmditem");
item->cmd = (char*)(item + 1);
strcpy(item->cmd, cmd);
memcpy(item->cmd, cmd, strlen(cmd) + 1);
if(item->cmd == NULL)
{