diff options
author | John Crispin <john@openwrt.org> | 2015-04-03 19:06:45 +0000 |
---|---|---|
committer | John Crispin <john@openwrt.org> | 2015-04-03 19:06:45 +0000 |
commit | 9ccfbb841c01b1d15270374a3ce07641267b730d (patch) | |
tree | b04c9d6fdf3b02c9dca4eff09f162dc338f8a0ea /package/network/services/ppp/patches | |
parent | 4ad0ad981741ac2fe424d5ec4a5d079f653da0b6 (diff) | |
download | master-31e0f0ae-9ccfbb841c01b1d15270374a3ce07641267b730d.tar.gz master-31e0f0ae-9ccfbb841c01b1d15270374a3ce07641267b730d.tar.bz2 master-31e0f0ae-9ccfbb841c01b1d15270374a3ce07641267b730d.zip |
ppp: Fix seg fault when using pppol2tp
PPPD crashes (SEGV) when the dump or dryrun options are specified and an option
is internally defined as "o_special" with an option flag of "OPT_A2STRVAL".
As the option value is not saved when the parameter is processed, a reference
to the option will result into a crash (e.g. when printing).
Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
SVN-Revision: 45263
Diffstat (limited to 'package/network/services/ppp/patches')
-rw-r--r-- | package/network/services/ppp/patches/540-save-pppol2tp_fd_str.patch | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/package/network/services/ppp/patches/540-save-pppol2tp_fd_str.patch b/package/network/services/ppp/patches/540-save-pppol2tp_fd_str.patch new file mode 100644 index 0000000000..7dd2ad844c --- /dev/null +++ b/package/network/services/ppp/patches/540-save-pppol2tp_fd_str.patch @@ -0,0 +1,13 @@ +--- a/pppd/plugins/pppol2tp/pppol2tp.c ++++ b/pppd/plugins/pppol2tp/pppol2tp.c +@@ -148,6 +148,10 @@ static int setdevname_pppol2tp(char **ar + fatal("PPPoL2TP kernel driver not installed"); + } + ++ pppol2tp_fd_str = strdup(*argv); ++ if (pppol2tp_fd_str == NULL) ++ novm("PPPoL2TP FD"); ++ + /* Setup option defaults. Compression options are disabled! */ + + modem = 0; |