diff options
| author | tzafrir <tzafrir@5390a7c7-147a-4af0-8ec9-7488f05a26cb> | 2006-07-14 19:17:45 +0000 |
|---|---|---|
| committer | tzafrir <tzafrir@5390a7c7-147a-4af0-8ec9-7488f05a26cb> | 2006-07-14 19:17:45 +0000 |
| commit | 5ac8b562340e6dc0c38f88ce86f9df50058bd032 (patch) | |
| tree | 69f373f83fa36ee9d460437007e3b399b1fbeb8e /xpp/card_fxo.c | |
| parent | 30c7570cfd3a736af725d82fd8988859602183b8 (diff) | |
NULLify pointers to /proc files after removing them (so anyone who tries to
access them afterwards causes iimmediate Oops instead of unknown behaviour).
git-svn-id: http://svn.digium.com/svn/zaptel/trunk@1225 5390a7c7-147a-4af0-8ec9-7488f05a26cb
Diffstat (limited to 'xpp/card_fxo.c')
| -rw-r--r-- | xpp/card_fxo.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/xpp/card_fxo.c b/xpp/card_fxo.c index d383e5d..74b1241 100644 --- a/xpp/card_fxo.c +++ b/xpp/card_fxo.c @@ -211,10 +211,12 @@ static void clean_proc(xbus_t *xbus, xpd_t *xpd) if(priv->xpd_slic) { DBG("Removing xpd DAA file %s/%s\n", xbus->busname, xpd->xpdname); remove_proc_entry(PROC_DAA_FNAME, xpd->proc_xpd_dir); + priv->xpd_slic = NULL; } if(priv->fxo_info) { DBG("Removing xpd FXO_INFO file %s/%s\n", xbus->busname, xpd->xpdname); remove_proc_entry(PROC_FXO_INFO_FNAME, xpd->proc_xpd_dir); + priv->fxo_info = NULL; } #endif } |