diff options
Diffstat (limited to 'net-libs/libvncserver/files/libvncserver-0.9.12-sparc-unaligned.patch')
-rw-r--r-- | net-libs/libvncserver/files/libvncserver-0.9.12-sparc-unaligned.patch | 40 |
1 files changed, 0 insertions, 40 deletions
diff --git a/net-libs/libvncserver/files/libvncserver-0.9.12-sparc-unaligned.patch b/net-libs/libvncserver/files/libvncserver-0.9.12-sparc-unaligned.patch deleted file mode 100644 index dce787f1295a..000000000000 --- a/net-libs/libvncserver/files/libvncserver-0.9.12-sparc-unaligned.patch +++ /dev/null @@ -1,40 +0,0 @@ -From 0cf1400c61850065de590d403f6d49e32882fd76 Mon Sep 17 00:00:00 2001 -From: Rolf Eike Beer <eike@sf-mail.de> -Date: Tue, 28 May 2019 18:30:46 +0200 -Subject: [PATCH] fix crash because of unaligned accesses in - hybiReadAndDecode() - ---- - libvncserver/ws_decode.c | 7 ++++--- - 1 file changed, 4 insertions(+), 3 deletions(-) - -diff --git a/libvncserver/ws_decode.c b/libvncserver/ws_decode.c -index 441ebc7..10c44d1 100644 ---- a/libvncserver/ws_decode.c -+++ b/libvncserver/ws_decode.c -@@ -327,7 +327,6 @@ hybiReadAndDecode(ws_ctx_t *wsctx, char *dst, int len, int *sockRet, int nInBuf) - int bufsize; - int nextRead; - unsigned char *data; -- uint32_t *data32; - - /* if data was carried over, copy to start of buffer */ - memcpy(wsctx->writePos, wsctx->carryBuf, wsctx->carrylen); -@@ -383,10 +382,12 @@ hybiReadAndDecode(ws_ctx_t *wsctx, char *dst, int len, int *sockRet, int nInBuf) - /* for a possible base64 decoding, we decode multiples of 4 bytes until - * the whole frame is received and carry over any remaining bytes in the carry buf*/ - data = (unsigned char *)(wsctx->writePos - toDecode); -- data32= (uint32_t *)data; - - for (i = 0; i < (toDecode >> 2); i++) { -- data32[i] ^= wsctx->header.mask.u; -+ uint32_t tmp; -+ memcpy(&tmp, data + i * sizeof(tmp), sizeof(tmp)); -+ tmp ^= wsctx->header.mask.u; -+ memcpy(data + i * sizeof(tmp), &tmp, sizeof(tmp)); - } - ws_dbg("mask decoding; i=%d toDecode=%d\n", i, toDecode); - --- -2.16.4 - |