[PATCH 28/88] sysctl: fix null checking in bin_dn_node_address()

3.5.7.8 -stable review patch. If anyone has any objections, please let me know. -- From: Xi Wang commit df1778be1a33edffa51d094eeda87c858ded6560 upstream. The null check of `strchr() + 1' is broken, which is always non-null, leading to OOB read. Instead, check the result of

[PATCH 28/88] sysctl: fix null checking in bin_dn_node_address()

3.5.7.8 -stable review patch. If anyone has any objections, please let me know. -- From: Xi Wang xi.w...@gmail.com commit df1778be1a33edffa51d094eeda87c858ded6560 upstream. The null check of `strchr() + 1' is broken, which is always non-null, leading to OOB read. Instead,