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| author | Ed Maste <emaste@FreeBSD.org> | 2021-11-21 00:29:11 +0000 |
|---|---|---|
| committer | Ed Maste <emaste@FreeBSD.org> | 2021-11-28 00:29:30 +0000 |
| commit | 2104a806495173c399ca2709533ab0ab48b708b3 (patch) | |
| tree | a4511a8a1cca5ab5475c42a2dedabc09c17c12ba | |
| parent | ee2e925603e42897fbabe1b24208d27bdcaae786 (diff) | |
| download | src-2104a806495173c399ca2709533ab0ab48b708b3.tar.gz src-2104a806495173c399ca2709533ab0ab48b708b3.zip | |
mkimg: zero entry in vhdx_write_metadata
Otherwise _reserved might contain uninitialized data.
MFC after: 1 week
Sponsored by: The FreeBSD Foundation
(cherry picked from commit 036af1053acd6cae68c5fb6bed30508f2e40be13)
| -rw-r--r-- | usr.bin/mkimg/vhdx.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/usr.bin/mkimg/vhdx.c b/usr.bin/mkimg/vhdx.c index 4c97b20f5996..744d6e810ca5 100644 --- a/usr.bin/mkimg/vhdx.c +++ b/usr.bin/mkimg/vhdx.c @@ -331,6 +331,7 @@ vhdx_write_metadata(int fd, uint64_t image_size) memset(metadata, 0, SIZE_1MB); memset(&header, 0, sizeof(header)); + memset(&entry, 0, sizeof(entry)); le64enc(&header.signature, VHDX_METADATA_TABLE_HEADER_SIGNATURE); le16enc(&header.entry_count, 5); |