diff options
Diffstat (limited to 'sys-fs/zfs-kmod/files/0.8.0_Fix_integer_overflow_in_get_next_chunk.patch')
| -rw-r--r-- | sys-fs/zfs-kmod/files/0.8.0_Fix_integer_overflow_in_get_next_chunk.patch | 32 |
1 files changed, 0 insertions, 32 deletions
diff --git a/sys-fs/zfs-kmod/files/0.8.0_Fix_integer_overflow_in_get_next_chunk.patch b/sys-fs/zfs-kmod/files/0.8.0_Fix_integer_overflow_in_get_next_chunk.patch deleted file mode 100644 index 0042bfdc99c4..000000000000 --- a/sys-fs/zfs-kmod/files/0.8.0_Fix_integer_overflow_in_get_next_chunk.patch +++ /dev/null @@ -1,32 +0,0 @@ -From ec4afd27f198d93a7bd32a05cb288708ba754ada Mon Sep 17 00:00:00 2001 -From: madz <olivier.mazouffre@ims-bordeaux.fr> -Date: Wed, 29 May 2019 19:17:25 +0200 -Subject: [PATCH] Fix integer overflow in get_next_chunk() - -dn->dn_datablksz type is uint32_t and need to be casted to uint64_t -to avoid an overflow when the record size is greater than 4 MiB. - -Reviewed-by: Tom Caputi <tcaputi@datto.com> -Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> -Signed-off-by: Olivier Mazouffre <olivier.mazouffre@ims-bordeaux.fr> -Closes #8778 -Closes #8797 ---- - module/zfs/dmu.c | 4 ++-- - 1 file changed, 2 insertions(+), 2 deletions(-) - -diff --git a/module/zfs/dmu.c b/module/zfs/dmu.c -index 1697a632078..a283b062238 100644 ---- a/module/zfs/dmu.c -+++ b/module/zfs/dmu.c -@@ -719,8 +719,8 @@ get_next_chunk(dnode_t *dn, uint64_t *start, uint64_t minimum, uint64_t *l1blks) - uint64_t blks; - uint64_t maxblks = DMU_MAX_ACCESS >> (dn->dn_indblkshift + 1); - /* bytes of data covered by a level-1 indirect block */ -- uint64_t iblkrange = -- dn->dn_datablksz * EPB(dn->dn_indblkshift, SPA_BLKPTRSHIFT); -+ uint64_t iblkrange = (uint64_t)dn->dn_datablksz * -+ EPB(dn->dn_indblkshift, SPA_BLKPTRSHIFT); - - ASSERT3U(minimum, <=, *start); - |