diff options
| author | Xi Wang <xi.wang@gmail.com> | 2013-01-04 03:22:57 -0500 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-01-11 09:06:56 -0800 |
| commit | 042cf2fb1d2ac4b4b27b2ccc4ac317a2f53df3c3 (patch) | |
| tree | bbce5817e153568d44ff0c927c0461bf57deabe2 /kernel/mutex-debug.c | |
| parent | 59d6ce4370c17dbd3db789740a036f158e8ba9a0 (diff) | |
nfs: fix null checking in nfs_get_option_str()
commit e25fbe380c4e3c09afa98bcdcd9d3921443adab8 upstream.
The following null pointer check is broken.
*option = match_strdup(args);
return !option;
The pointer `option' must be non-null, and thus `!option' is always false.
Use `!*option' instead.
The bug was introduced in commit c5cb09b6f8 ("Cleanup: Factor out some
cut-and-paste code.").
Signed-off-by: Xi Wang <xi.wang@gmail.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'kernel/mutex-debug.c')
0 files changed, 0 insertions, 0 deletions