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_service:obs_scm:0015-mdadm-Fix-double-free.patch
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File _service:obs_scm:0015-mdadm-Fix-double-free.patch of Package mdadm
From 5ce5a15f0bf007e850e15259bba4f53736605fb2 Mon Sep 17 00:00:00 2001 From: Lukasz Florczak <lukasz.florczak@linux.intel.com> Date: Fri, 25 Mar 2022 12:48:59 +0100 Subject: mdadm: Fix double free If there was a size mismatch after creation it would get fixed on grow in imsm_fix_size_mismatch(), but due to double free "double free or corruption (fasttop)" error occurs and grow cannot proceed. Signed-off-by: Lukasz Florczak <lukasz.florczak@linux.intel.com> Signed-off-by: Jes Sorensen <jsorensen@fb.com> --- super-intel.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/super-intel.c b/super-intel.c index 5ffa7636..6ff336ee 100644 --- a/super-intel.c +++ b/super-intel.c @@ -11783,9 +11783,8 @@ static int imsm_fix_size_mismatch(struct supertype *st, int subarray_index) st->update_tail = &st->updates; } else { imsm_sync_metadata(st); + free(update); } - - free(update); } ret_val = 0; exit: -- cgit 1.2.3-korg
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