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| author | Harald Welte <laforge@gnumonks.org> | 2016-07-03 20:45:21 +0200 |
|---|---|---|
| committer | Harald Welte <laforge@gnumonks.org> | 2016-07-03 20:47:06 +0200 |
| commit | 0ee90f861458a68be7d7ac6e7f253c2be03ae049 (patch) | |
| tree | c64eaf3951f6f858c9c5f131b276f2ca0d0c9060 /src/gsm/libosmogsm.map | |
| parent | dda9dffca9bda905bc33d5995923277e861a80c2 (diff) | |
lapd_dl_flush_hist(): Don't flush a non-existant history
If lapd_dl_flush_hist() is called after lapd_dl_exit(), dl->tx_hist has
already been free'd and set to NULL. Check for this before attempting
to de-reference a NULL pointer.
This bug breaks OpenBSC with any E1 based BTSs using DAHDI.
Change-Id: I117ba3445fa5e8097e21c11c5a6337de6ba46c7d
Related: OS#1760
Diffstat (limited to 'src/gsm/libosmogsm.map')
0 files changed, 0 insertions, 0 deletions