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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-01-16 19:50:02 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-01-19 14:45:33 +0300 |
| commit | 6d2c5d6c46dd3d9924831efd6c913fdf4d484985 (patch) | |
| tree | a17cc5bbce184be6d562e08432ae46b51ab21518 /include/linux/kmod.h | |
| parent | 5593edfbfa30a049fca9abbd70a834d2888a4d9d (diff) | |
| download | linux-6d2c5d6c46dd3d9924831efd6c913fdf4d484985.tar.xz | |
kmod: make usermodehelper path a const string
This is in preparation for making it so that usermode helper programs
can't be changed, if desired, by userspace. We will tackle the mess of
cleaning up the write-ability of argv and env later, that's going to
take more work, for much less gain...
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/linux/kmod.h')
| -rw-r--r-- | include/linux/kmod.h | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/include/linux/kmod.h b/include/linux/kmod.h index fcfd2bf14d3f..c4e441e00db5 100644 --- a/include/linux/kmod.h +++ b/include/linux/kmod.h @@ -56,7 +56,7 @@ struct file; struct subprocess_info { struct work_struct work; struct completion *complete; - char *path; + const char *path; char **argv; char **envp; int wait; @@ -67,10 +67,11 @@ struct subprocess_info { }; extern int -call_usermodehelper(char *path, char **argv, char **envp, int wait); +call_usermodehelper(const char *path, char **argv, char **envp, int wait); extern struct subprocess_info * -call_usermodehelper_setup(char *path, char **argv, char **envp, gfp_t gfp_mask, +call_usermodehelper_setup(const char *path, char **argv, char **envp, + gfp_t gfp_mask, int (*init)(struct subprocess_info *info, struct cred *new), void (*cleanup)(struct subprocess_info *), void *data); |