diff options
Diffstat (limited to 'sysdeps/posix/pwritev_common.c')
| -rw-r--r-- | sysdeps/posix/pwritev_common.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sysdeps/posix/pwritev_common.c b/sysdeps/posix/pwritev_common.c index bd0f5c5257..344ab4d61b 100644 --- a/sysdeps/posix/pwritev_common.c +++ b/sysdeps/posix/pwritev_common.c @@ -55,7 +55,7 @@ PWRITEV (int fd, const struct iovec *vector, int count, OFF_T offset) but 1. it is system specific (not meant in generic implementation), and 2. it would make the implementation more complex, and 3. it will require another syscall (fcntl). */ - void *buffer = __mmap (NULL, bytes, PROT_WRITE, + void *buffer = __mmap (NULL, bytes, PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANONYMOUS, -1, 0); if (__glibc_unlikely (buffer == MAP_FAILED)) return -1; |