tree 65c17c1de27674a327f31687e42922109ec51f3a
parent 7e168b9babab254c3f9a6c7ed100faee73d493f8
author Gustavo A. R. Silva <gustavo@embeddedor.com> 1580451231 -0800
committer Linus Torvalds <torvalds@linux-foundation.org> 1580495438 -0800

lib/test_kasan.c: fix memory leak in kmalloc_oob_krealloc_more()

In case memory resources for _ptr2_ were allocated, release them before
return.

Notice that in case _ptr1_ happens to be NULL, krealloc() behaves
exactly like kmalloc().

Addresses-Coverity-ID: 1490594 ("Resource leak")
Link: http://lkml.kernel.org/r/20200123160115.GA4202@embeddedor
Fixes: 3f15801cdc23 ("lib: add kasan test module")
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Reviewed-by: Dmitry Vyukov <dvyukov@google.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>