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| author |   millert <millert@openbsd.org> | 2003-01-20 02:52:50 +0000 |
|---|---|---|
| committer | millert <millert@openbsd.org> | 2003-01-20 02:52:50 +0000 |
| commit | 58f68c37912e597c6e47d69daad60bfac3c659f6 (patch) | |
| tree | 7a997766aec9d831ecf3ef3f775c28ed5946102e /lib | |
| parent | sync (diff) | |
| download | wireguard-openbsd-58f68c37912e597c6e47d69daad60bfac3c659f6.tar.xz wireguard-openbsd-58f68c37912e597c6e47d69daad60bfac3c659f6.zip | |
In dirswitch(), don't free dir_name until right before allocating
it again. This removes a potential double-free problem, whereby
this function could free dir_name and then immediately return due
to invalid directory syntax (without ever reassigning dir_name),
then re-enter and free dir_name again. Fix from Stefan Esser.
Diffstat (limited to 'lib')
0 files changed, 0 insertions, 0 deletions