diff options
| author | Nathan Chancellor <natechancellor@gmail.com> | 2017-01-26 15:22:46 -0700 |
|---|---|---|
| committer | Mister Oyster <oysterized@gmail.com> | 2017-05-23 19:25:28 +0200 |
| commit | 40dacaaf5628101771dc5bd45bc47bd0ea7842e5 (patch) | |
| tree | 32f4ced84d264bec3cf1eeeefb493555e1fb3d38 /fs/namespace.c | |
| parent | ba7f82b56d15a70554526cd580611ec53f16f3a5 (diff) | |
fs: namespace: fix maybe-uninitialized warning
fs/namespace.c: In function 'SyS_mount':
fs/namespace.c:2617:8: warning: 'kernel_dev' may be used uninitialized in this function [-Wmaybe-uninitialized]
ret = do_mount(kernel_dev, kernel_dir->name, kernel_type, flags,
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
(void *) data_page);
~~~~~~~~~~~~~~~~~~~
fs/namespace.c:2596:8: note: 'kernel_dev' was declared here
char *kernel_dev;
^~~~~~~~~~
fs/namespace.c:2617:8: warning: 'kernel_type' may be used uninitialized in this function [-Wmaybe-uninitialized]
ret = do_mount(kernel_dev, kernel_dir->name, kernel_type, flags,
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
(void *) data_page);
~~~~~~~~~~~~~~~~~~~
fs/namespace.c:2594:8: note: 'kernel_type' was declared here
char *kernel_type;
^~~~~~~~~~~
Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>
Diffstat (limited to 'fs/namespace.c')
| -rw-r--r-- | fs/namespace.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/namespace.c b/fs/namespace.c index fb4dc34ef..e3842b535 100644 --- a/fs/namespace.c +++ b/fs/namespace.c @@ -2749,9 +2749,9 @@ SYSCALL_DEFINE5(mount, char __user *, dev_name, char __user *, dir_name, char __user *, type, unsigned long, flags, void __user *, data) { int ret; - char *kernel_type; + char *kernel_type = NULL; struct filename *kernel_dir; - char *kernel_dev; + char *kernel_dev = NULL; unsigned long data_page; ret = copy_mount_string(type, &kernel_type); |