perf tools: Fix buffer allocation

"perf top" cores dump on my dev machine, if run from a directory
where vmlinux is present:

  *** glibc detected *** malloc(): memory corruption: 0x085670d0 ***

Signed-off-by: Eric Dumazet <[email protected]>
Cc: <[email protected]>
LKML-Reference: <[email protected]>
Signed-off-by: Ingo Molnar <[email protected]>
This commit is contained in:
Eric Dumazet 2009-09-24 15:05:59 +02:00 • committed by Ingo Molnar
commit a255a9981a

View file

@ -423,7 +423,7 @@ static int mod_dso__load_module_paths(struct mod_dso *self)
len += strlen(uts.release);
len += strlen("/modules.dep");
dpath = calloc(1, len);
dpath = calloc(1, len + 1);
if (dpath == NULL)
return err;