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| author | Rob Clark <robclark@freedesktop.org> | 2016-05-26 11:11:32 -0400 |
|---|---|---|
| committer | Rob Clark <robclark@freedesktop.org> | 2016-05-26 15:17:49 -0400 |
| commit | 6e51fe75a4997328625753c9409b328f207d5e51 (patch) | |
| tree | 37263384d353b0ce27a61ad5340365db1ce80359 /src/gallium/auxiliary/tgsi | |
| parent | 3d66ba971e984a1c58eda6a938a37f58ba6f8134 (diff) | |
| download | external_mesa3d-6e51fe75a4997328625753c9409b328f207d5e51.zip external_mesa3d-6e51fe75a4997328625753c9409b328f207d5e51.tar.gz external_mesa3d-6e51fe75a4997328625753c9409b328f207d5e51.tar.bz2 | |
tgsi: fix coverity out-of-bounds warning
CID 1271532 (#1 of 1): Out-of-bounds read (OVERRUN)34. overrun-local:
Overrunning array of 2 16-byte elements at element index 2 (byte offset
32) by dereferencing pointer &inst.Dst[i].
Signed-off-by: Rob Clark <robclark@freedesktop.org>
Reviewed-by: Brian Paul <brianp@vmware.com>
Diffstat (limited to 'src/gallium/auxiliary/tgsi')
| -rw-r--r-- | src/gallium/auxiliary/tgsi/tgsi_text.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/gallium/auxiliary/tgsi/tgsi_text.c b/src/gallium/auxiliary/tgsi/tgsi_text.c index 955d042..8bdec06 100644 --- a/src/gallium/auxiliary/tgsi/tgsi_text.c +++ b/src/gallium/auxiliary/tgsi/tgsi_text.c @@ -1081,6 +1081,9 @@ parse_instruction( inst.Memory.Qualifier = 0; } + assume(info->num_dst <= TGSI_FULL_MAX_DST_REGISTERS); + assume(info->num_src <= TGSI_FULL_MAX_SRC_REGISTERS); + /* Parse instruction operands. */ for (i = 0; i < info->num_dst + info->num_src + info->is_tex; i++) { |