From 0900f11def2e7fbb4880efff0cd9c9b32f1cdb86 Mon Sep 17 00:00:00 2001 From: Darren Kenny Date: Thu, 3 Dec 2020 14:39:45 +0000 Subject: [PATCH] mmap: Fix memory leak when iterating over mapped memory When returning from grub_mmap_iterate() the memory allocated to present is not being released causing it to leak. Fixes: CID 96655 Signed-off-by: Darren Kenny Reviewed-by: Daniel Kiper Upstream-Status: Backport [https://git.savannah.gnu.org/cgit/grub.git/commit/?id=8cb2848f9699642a698af84b12ba187cab722031] Signed-off-by: Marta Rybczynska --- grub-core/mmap/mmap.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/grub-core/mmap/mmap.c b/grub-core/mmap/mmap.c index 7ebf32e..8bf235f 100644 --- a/grub-core/mmap/mmap.c +++ b/grub-core/mmap/mmap.c @@ -270,6 +270,7 @@ grub_mmap_iterate (grub_memory_hook_t hook, void *hook_data) hook_data)) { grub_free (ctx.scanline_events); + grub_free (present); return GRUB_ERR_NONE; } @@ -282,6 +283,7 @@ grub_mmap_iterate (grub_memory_hook_t hook, void *hook_data) } grub_free (ctx.scanline_events); + grub_free (present); return GRUB_ERR_NONE; }