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fix segfault in DNS mapping lookup code

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the allocatorthread got pointers to RAM which were reallocated
behind the back, and if realloc() couldn't grow in-place, lead
to segfaults in applications that do a lot of DNS-lookups such
as webbrowsers.

closes #66
closes #31

thanks to @ravomavain for tracking down the issue.
This commit is contained in:
rofl0r
2015-06-06 11:41:36 +01:00
parent 53c6c2ca9b
commit 2182eff358
8 changed files with 8 additions and 103 deletions
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4
Makefile
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@ -16,8 +16,8 @@ sysconfdir=$(prefix)/etc
SRCS = $(sort $(wildcard src/*.c))
OBJS = $(SRCS:.c=.o)
LOBJS = src/nameinfo.o src/version.o \
src/core.o src/common.o src/libproxychains.o src/shm.o \
src/allocator_thread.o src/ip_type.o src/stringdump.o \
src/core.o src/common.o src/libproxychains.o \
src/allocator_thread.o src/ip_type.o \
src/hostsreader.o src/hash.o src/debug.o
GENH = src/version.h