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| author | Xi Wang <xi.wang@gmail.com> | 2013-01-30 17:46:12 -0800 |
|---|---|---|
| committer | Russ Cox <rsc@swtch.com> | 2013-01-30 17:46:12 -0800 |
| commit | 0dc3aa4b1dcca64ca747de9ceb05f0033f884bd6 (patch) | |
| tree | 721b6e257043b17395921ade381a13a62f6700f0 /src/libmach | |
| parent | dad9d0ac8faf5482c0305a1da7356b1b1982c0a0 (diff) | |
| download | plan9port-0dc3aa4b1dcca64ca747de9ceb05f0033f884bd6.tar.gz plan9port-0dc3aa4b1dcca64ca747de9ceb05f0033f884bd6.tar.bz2 plan9port-0dc3aa4b1dcca64ca747de9ceb05f0033f884bd6.zip | |
libmach: fix crash in dwarfpc (misuse of realloc)
R=rsc
CC=plan9port.codebot
https://codereview.appspot.com/7225059
Diffstat (limited to 'src/libmach')
| -rw-r--r-- | src/libmach/dwarfpc.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/libmach/dwarfpc.c b/src/libmach/dwarfpc.c index 9c36cf08..31b6bb41 100644 --- a/src/libmach/dwarfpc.c +++ b/src/libmach/dwarfpc.c @@ -194,6 +194,7 @@ dwarfpctoline(Dwarf *d, ulong pc, char **cdir, char **dir, char **file, ulong *l newf = realloc(f, (nf+1)*sizeof(f[0])); if(newf == nil) goto out; + f = newf; f[nf++] = b.p; s = dwarfgetstring(&b); dwarfget128(&b); |