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[asan] initialze varaibles to avoid a (false positive) report from gcc's -Wmaybe-uninitialized 

llvm-svn: 211008
This commit is contained in:
Kostya Serebryany 2014-06-16 08:32:02 +00:00
parent c5e025831b
commit 9f5d48c0a0
1 changed files with 2 additions and 2 deletions
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4
compiler-rt/lib/sanitizer_common/sanitizer_common_interceptors.inc
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@ -1812,7 +1812,7 @@ INTERCEPTOR(int, getsockopt, int sockfd, int level, int optname, void *optval,
INTERCEPTOR(int, accept, int fd, void *addr, unsigned *addrlen) { INTERCEPTOR(int, accept, int fd, void *addr, unsigned *addrlen) {
void *ctx; void *ctx;
COMMON_INTERCEPTOR_ENTER(ctx, accept, fd, addr, addrlen); COMMON_INTERCEPTOR_ENTER(ctx, accept, fd, addr, addrlen);
unsigned addrlen0; unsigned addrlen0 = 0;
if (addrlen) { if (addrlen) {
COMMON_INTERCEPTOR_READ_RANGE(ctx, addrlen, sizeof(*addrlen)); COMMON_INTERCEPTOR_READ_RANGE(ctx, addrlen, sizeof(*addrlen));
addrlen0 = *addrlen; addrlen0 = *addrlen;
@ -1834,7 +1834,7 @@ INTERCEPTOR(int, accept, int fd, void *addr, unsigned *addrlen) {
INTERCEPTOR(int, accept4, int fd, void *addr, unsigned *addrlen, int f) { INTERCEPTOR(int, accept4, int fd, void *addr, unsigned *addrlen, int f) {
void *ctx; void *ctx;
COMMON_INTERCEPTOR_ENTER(ctx, accept4, fd, addr, addrlen, f); COMMON_INTERCEPTOR_ENTER(ctx, accept4, fd, addr, addrlen, f);
unsigned addrlen0; unsigned addrlen0 = 0;
if (addrlen) { if (addrlen) {
COMMON_INTERCEPTOR_READ_RANGE(ctx, addrlen, sizeof(*addrlen)); COMMON_INTERCEPTOR_READ_RANGE(ctx, addrlen, sizeof(*addrlen));
addrlen0 = *addrlen; addrlen0 = *addrlen;