diff options
Diffstat (limited to 'src/shared/util.c')
| -rw-r--r-- | src/shared/util.c | 25 |
1 files changed, 12 insertions, 13 deletions
diff --git a/src/shared/util.c b/src/shared/util.c index 20aec2a5c9..c396fc7c6d 100644 --- a/src/shared/util.c +++ b/src/shared/util.c @@ -4936,15 +4936,15 @@ int fd_inc_sndbuf(int fd, size_t n) { socklen_t l = sizeof(value); r = getsockopt(fd, SOL_SOCKET, SO_SNDBUF, &value, &l); - if (r >= 0 && - l == sizeof(value) && - (size_t) value >= n*2) + if (r >= 0 && l == sizeof(value) && (size_t) value >= n*2) return 0; + /* If we have the privileges we will ignore the kernel limit. */ + value = (int) n; - r = setsockopt(fd, SOL_SOCKET, SO_SNDBUF, &value, sizeof(value)); - if (r < 0) - return -errno; + if (setsockopt(fd, SOL_SOCKET, SO_SNDBUFFORCE, &value, sizeof(value)) < 0) + if (setsockopt(fd, SOL_SOCKET, SO_SNDBUF, &value, sizeof(value)) < 0) + return -errno; return 1; } @@ -4954,16 +4954,15 @@ int fd_inc_rcvbuf(int fd, size_t n) { socklen_t l = sizeof(value); r = getsockopt(fd, SOL_SOCKET, SO_RCVBUF, &value, &l); - if (r >= 0 && - l == sizeof(value) && - (size_t) value >= n*2) + if (r >= 0 && l == sizeof(value) && (size_t) value >= n*2) return 0; - value = (int) n; - r = setsockopt(fd, SOL_SOCKET, SO_RCVBUF, &value, sizeof(value)); - if (r < 0) - return -errno; + /* If we have the privileges we will ignore the kernel limit. */ + value = (int) n; + if (setsockopt(fd, SOL_SOCKET, SO_RCVBUFFORCE, &value, sizeof(value)) < 0) + if (setsockopt(fd, SOL_SOCKET, SO_RCVBUF, &value, sizeof(value)) < 0) + return -errno; return 1; } |