diff options
Diffstat (limited to 'poky/meta/recipes-devtools/qemu/qemu/mmap2.patch')
| -rw-r--r-- | poky/meta/recipes-devtools/qemu/qemu/mmap2.patch | 25 |
1 files changed, 12 insertions, 13 deletions
diff --git a/poky/meta/recipes-devtools/qemu/qemu/mmap2.patch b/poky/meta/recipes-devtools/qemu/qemu/mmap2.patch index 165213175..e115473b7 100644 --- a/poky/meta/recipes-devtools/qemu/qemu/mmap2.patch +++ b/poky/meta/recipes-devtools/qemu/qemu/mmap2.patch @@ -13,27 +13,26 @@ rather than ENOMEM so adjust the other part of the test to this. Upstream-Status: Submitted [https://lists.gnu.org/archive/html/qemu-devel/2021-01/msg01355.html] Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org -Index: qemu-5.2.0/linux-user/mmap.c +Index: qemu-6.0.0/linux-user/mmap.c =================================================================== ---- qemu-5.2.0.orig/linux-user/mmap.c -+++ qemu-5.2.0/linux-user/mmap.c -@@ -722,12 +722,14 @@ abi_long target_mremap(abi_ulong old_add +--- qemu-6.0.0.orig/linux-user/mmap.c ++++ qemu-6.0.0/linux-user/mmap.c +@@ -733,12 +733,16 @@ abi_long target_mremap(abi_ulong old_add int prot; void *host_addr; -- if (!guest_range_valid(old_addr, old_size) || +- if (!guest_range_valid_untagged(old_addr, old_size) || - ((flags & MREMAP_FIXED) && -- !guest_range_valid(new_addr, new_size)) || -- ((flags & MREMAP_MAYMOVE) == 0 && -- !guest_range_valid(old_addr, new_size))) { -- errno = ENOMEM; -+ if (!guest_range_valid(old_addr, old_size)) { ++ if (!guest_range_valid_untagged(old_addr, old_size)) { + errno = EFAULT; + return -1; + } -+ -+ if (((flags & MREMAP_FIXED) && !guest_range_valid(new_addr, new_size)) || -+ ((flags & MREMAP_MAYMOVE) == 0 && !guest_range_valid(old_addr, new_size))) { ++ ++ if (((flags & MREMAP_FIXED) && + !guest_range_valid_untagged(new_addr, new_size)) || + ((flags & MREMAP_MAYMOVE) == 0 && + !guest_range_valid_untagged(old_addr, new_size))) { +- errno = ENOMEM; + errno = EINVAL; return -1; } |