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- From 8cb2848f9699642a698af84b12ba187cab722031 Mon Sep 17 00:00:00 2001
- From: Darren Kenny <darren.kenny@oracle.com>
- 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 <darren.kenny@oracle.com>
- Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
- Signed-off-by: Stefan Sørensen <stefan.sorensen@spectralink.com>
- ---
- 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;
- }
-
- --
- 2.14.2
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