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| author | Rich Felker <dalias@aerifal.cx> | 2019-08-07 21:28:37 -0400 |
|---|---|---|
| committer | Rich Felker <dalias@aerifal.cx> | 2019-08-07 21:28:37 -0400 |
| commit | 37d6d09ec66d7d571031674586869e9162c13fb1 (patch) | |
| tree | d7065b252fbe504e957a1db01e882affa8cce21a /src/network/recvmmsg.c | |
| parent | 7590203c486d9002522019045d34ee3dee0a66f5 (diff) | |
| download | musl-37d6d09ec66d7d571031674586869e9162c13fb1.tar.gz musl-37d6d09ec66d7d571031674586869e9162c13fb1.tar.xz musl-37d6d09ec66d7d571031674586869e9162c13fb1.zip | |
fix regression in recvmmsg with no timeout
somewhat analogous to commit d0b547dfb5f7678cab6bc39dd736ed6454357ca4, but here the omission of the null timeout check was in the time64 syscall code path. this code is not yet used except on x32.
Diffstat (limited to 'src/network/recvmmsg.c')
| -rw-r--r-- | src/network/recvmmsg.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/network/recvmmsg.c b/src/network/recvmmsg.c index 1dc67932..d5dc6b51 100644 --- a/src/network/recvmmsg.c +++ b/src/network/recvmmsg.c @@ -22,7 +22,7 @@ int recvmmsg(int fd, struct mmsghdr *msgvec, unsigned int vlen, unsigned int fla int r = -ENOSYS; if (SYS_recvmmsg == SYS_recvmmsg_time64 || !IS32BIT(s)) r = __syscall_cp(SYS_recvmmsg_time64, fd, msgvec, vlen, flags, - ((long long[]){s, ns})); + timeout ? ((long long[]){s, ns}) : 0); if (SYS_recvmmsg == SYS_recvmmsg_time64 || r!=-ENOSYS) return __syscall_ret(r); return syscall_cp(SYS_recvmmsg, fd, msgvec, vlen, flags, |