diff options
Diffstat (limited to 'package/ppp/patches/101-debian_close_dev_ppp.patch')
| -rw-r--r-- | package/ppp/patches/101-debian_close_dev_ppp.patch | 28 |
1 files changed, 0 insertions, 28 deletions
diff --git a/package/ppp/patches/101-debian_close_dev_ppp.patch b/package/ppp/patches/101-debian_close_dev_ppp.patch deleted file mode 100644 index 232b10b52..000000000 --- a/package/ppp/patches/101-debian_close_dev_ppp.patch +++ /dev/null @@ -1,28 +0,0 @@ -pppd: Close already open ppp descriptors - -When using the kernel PPPoE driver in conjunction with the "persist" option, -the already open descriptor to /dev/ppp is not closed when the link is -reestablished. This eventually leads to high CPU load because the stray -descriptors are always reported as ready by select(). - -This patch closes the descriptor if it is already open when establishing a -new connection. It originated from the Debian project. - -Signed-off-by: Jo-Philipp Wich <jow@openwrt.org> - ---- a/pppd/sys-linux.c -+++ b/pppd/sys-linux.c -@@ -453,6 +453,13 @@ int generic_establish_ppp (int fd) - if (new_style_driver) { - int flags; - -+ /* if a ppp_fd is already open, close it first */ -+ if(ppp_fd > 0) { -+ close(ppp_fd); -+ remove_fd(ppp_fd); -+ ppp_fd = -1; -+ } -+ - /* Open an instance of /dev/ppp and connect the channel to it */ - if (ioctl(fd, PPPIOCGCHAN, &chindex) == -1) { - error("Couldn't get channel number: %m"); |