diff options
Diffstat (limited to 'meta/recipes-bsp/grub/files/0001-mmap-Fix-memory-leak-when-iterating-over-mapped-memo.patch')
-rw-r--r-- | meta/recipes-bsp/grub/files/0001-mmap-Fix-memory-leak-when-iterating-over-mapped-memo.patch | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/meta/recipes-bsp/grub/files/0001-mmap-Fix-memory-leak-when-iterating-over-mapped-memo.patch b/meta/recipes-bsp/grub/files/0001-mmap-Fix-memory-leak-when-iterating-over-mapped-memo.patch new file mode 100644 index 0000000000..eaaa7effae --- /dev/null +++ b/meta/recipes-bsp/grub/files/0001-mmap-Fix-memory-leak-when-iterating-over-mapped-memo.patch @@ -0,0 +1,39 @@ +From 0900f11def2e7fbb4880efff0cd9c9b32f1cdb86 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> + +Upstream-Status: Backport [https://git.savannah.gnu.org/cgit/grub.git/commit/?id=8cb2848f9699642a698af84b12ba187cab722031] +Signed-off-by: Marta Rybczynska <marta.rybczynska@huawei.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; + } + |