diff options
Diffstat (limited to 'app-emulation/vmware-modules/files/308-5.04-00-skb_frag_t.patch')
| -rw-r--r-- | app-emulation/vmware-modules/files/308-5.04-00-skb_frag_t.patch | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/app-emulation/vmware-modules/files/308-5.04-00-skb_frag_t.patch b/app-emulation/vmware-modules/files/308-5.04-00-skb_frag_t.patch new file mode 100644 index 0000000..f2a79ae --- /dev/null +++ b/app-emulation/vmware-modules/files/308-5.04-00-skb_frag_t.patch @@ -0,0 +1,52 @@ +--- ./vmnet-only/userif.c 2020-03-22 00:10:12.265769247 +0100 ++++ ./vmnet-only/userif.c.new 2020-03-22 00:13:38.735785312 +0100 +@@ -86,9 +86,12 @@ + #if COMPAT_LINUX_VERSION_CHECK_LT(3, 2, 0) + # define compat_kmap(page) kmap(page) + # define compat_kunmap(page) kunmap(page) +-#else ++#elif COMPAT_LINUX_VERSION_CHECK_LT(5, 4, 0) + # define compat_kmap(page) kmap((page).p) + # define compat_kunmap(page) kunmap((page).p) ++#else ++# define compat_kmap(page) kmap(page) ++# define compat_kunmap(page) kunmap(page) + #endif + + /* +@@ -598,20 +601,35 @@ + for (frag = skb_shinfo(skb)->frags; + frag != skb_shinfo(skb)->frags + skb_shinfo(skb)->nr_frags; + frag++) { ++#if LINUX_VERSION_CODE < KERNEL_VERSION(5, 4, 0) + if (frag->size > 0) { ++#else ++ if (skb_frag_size(frag) > 0) { ++#endif + unsigned int tmpCsum; + const void *vaddr; + ++#if LINUX_VERSION_CODE < KERNEL_VERSION(5, 4, 0) + vaddr = compat_kmap(frag->page); + tmpCsum = csum_and_copy_to_user(vaddr + frag->page_offset, + curr, frag->size, 0, &err); + compat_kunmap(frag->page); ++#else ++ vaddr = compat_kmap(skb_frag_page(frag)); ++ tmpCsum = csum_and_copy_to_user(vaddr + skb_frag_off(frag), ++ curr, skb_frag_size(frag), 0, &err); ++ compat_kunmap(skb_frag_page(frag)); ++#endif + + if (err) { + return err; + } + csum = csum_block_add(csum, tmpCsum, curr - buf); ++#if LINUX_VERSION_CODE < KERNEL_VERSION(5, 4, 0) + curr += frag->size; ++#else ++ curr += skb_frag_size(frag); ++#endif + } + } + |