wimax/i2400m: fix a memory leak bug
authorWenwen Wang <wenwen@cs.uga.edu>
Thu, 15 Aug 2019 20:29:51 +0000 (15:29 -0500)
committerDavid S. Miller <davem@davemloft.net>
Sun, 18 Aug 2019 21:11:28 +0000 (14:11 -0700)
commit44ef3a03252844a8753479b0cea7f29e4a804bdc
treea57a078b5ee773603881dabf87ae9dfac30740f9
parent3434341004a380f4e47c3a03d4320d43982162a0
wimax/i2400m: fix a memory leak bug

In i2400m_barker_db_init(), 'options_orig' is allocated through kstrdup()
to hold the original command line options. Then, the options are parsed.
However, if an error occurs during the parsing process, 'options_orig' is
not deallocated, leading to a memory leak bug. To fix this issue, free
'options_orig' before returning the error.

Signed-off-by: Wenwen Wang <wenwen@cs.uga.edu>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/wimax/i2400m/fw.c