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Fix sendmmsg and recvmmsg rtsan interceptor for MUSL #123907

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Merged
merged 1 commit into from
Jan 22, 2025
Merged

Fix sendmmsg and recvmmsg rtsan interceptor for MUSL #123907

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10 changes: 9 additions & 1 deletion compiler-rt/lib/rtsan/rtsan_interceptors_posix.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -894,8 +894,13 @@ INTERCEPTOR(ssize_t, sendmsg, int socket, const struct msghdr *message,
}

#if SANITIZER_INTERCEPT_SENDMMSG
#if SANITIZER_MUSL
INTERCEPTOR(int, sendmmsg, int socket, struct mmsghdr *message,
unsigned int len, unsigned int flags) {
#else
INTERCEPTOR(int, sendmmsg, int socket, struct mmsghdr *message,
unsigned int len, int flags) {
#endif
__rtsan_notify_intercepted_call("sendmmsg");
return REAL(sendmmsg)(socket, message, len, flags);
}
Expand Down Expand Up @@ -927,7 +932,10 @@ INTERCEPTOR(ssize_t, recvmsg, int socket, struct msghdr *message, int flags) {
}

#if SANITIZER_INTERCEPT_RECVMMSG
#if defined(__GLIBC_MINOR__) && __GLIBC_MINOR__ < 21
#if SANITIZER_MUSL
INTERCEPTOR(int, recvmmsg, int socket, struct mmsghdr *message,
unsigned int len, unsigned int flags, struct timespec *timeout) {
#elif defined(__GLIBC_MINOR__) && __GLIBC_MINOR__ < 21
INTERCEPTOR(int, recvmmsg, int socket, struct mmsghdr *message,
unsigned int len, int flags, const struct timespec *timeout) {
#else
Expand Down
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