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| author | Ian Lance Taylor <iant@golang.org> | 2013-09-04 13:26:49 -0700 |
|---|---|---|
| committer | Ian Lance Taylor <iant@golang.org> | 2013-09-04 13:26:49 -0700 |
| commit | d011f0aa8945d2c72dc89e8229baf929efeaf8e3 (patch) | |
| tree | 0f15cdd677625b5e8dd2cab04db7228e1af235f1 /src/cmd/ld/data.c | |
| parent | 97d6a1e130b7b49e74769be7ab02536e06e71a55 (diff) | |
| download | go-d011f0aa8945d2c72dc89e8229baf929efeaf8e3.tar.xz | |
cmd/ld: don't allocate unused garbage space in pclntab file table
Fixes #6319.
R=golang-dev, bradfitz
CC=golang-dev
https://golang.org/cl/13539043
Diffstat (limited to 'src/cmd/ld/data.c')
| -rw-r--r-- | src/cmd/ld/data.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/cmd/ld/data.c b/src/cmd/ld/data.c index db2ac0f460..30d7c81856 100644 --- a/src/cmd/ld/data.c +++ b/src/cmd/ld/data.c @@ -376,6 +376,12 @@ symgrow(Sym *s, int32 siz) if(s->np >= siz) return; + if(s->np > s->maxp) { + cursym = s; + diag("corrupt symbol data: np=%lld > maxp=%lld", (vlong)s->np, (vlong)s->maxp); + errorexit(); + } + if(s->maxp < siz) { if(s->maxp == 0) s->maxp = 8; |