From d4b4a00a462348750bb18544eb30853ee6ac5d10 Mon Sep 17 00:00:00 2001 From: Florian Weimer Date: Fri, 2 Feb 2018 10:46:26 +0100 Subject: preadv2/pwritev2: Handle offset == -1 [BZ #22753] Reviewed-by: Adhemerval Zanella --- sysdeps/posix/pwritev2.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'sysdeps/posix/pwritev2.c') diff --git a/sysdeps/posix/pwritev2.c b/sysdeps/posix/pwritev2.c index 3abf37a810..a39304d9d9 100644 --- a/sysdeps/posix/pwritev2.c +++ b/sysdeps/posix/pwritev2.c @@ -33,7 +33,10 @@ pwritev2 (int fd, const struct iovec *vector, int count, off_t offset, return -1; } - return pwritev (fd, vector, count, offset); + if (offset == -1) + return __writev (fd, vector, count); + else + return pwritev (fd, vector, count, offset); } #endif -- cgit v1.2.3-65-gdbad