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Merge "fs_mgr: fix clang static analyzer warning"

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Treehugger Robot 2016-11-08 21:36:52 +00:00 committed by Gerrit Code Review
commit 847670437b
3 changed files with 17 additions and 12 deletions
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4
fs_mgr/fs_mgr.c
View file

@ -241,7 +241,7 @@ static int __mount(const char *source, const char *target, const struct fstab_re
return ret;
}
static int fs_match(char *in1, char *in2)
static int fs_match(const char *in1, const char *in2)
{
char *n1;
char *n2;
@ -651,7 +651,7 @@ int fs_mgr_mount_all(struct fstab *fstab, int mount_mode)
* If multiple fstab entries are to be mounted on "n_name", it will try to mount each one
* in turn, and stop on 1st success, or no more match.
*/
int fs_mgr_do_mount(struct fstab *fstab, char *n_name, char *n_blk_device,
int fs_mgr_do_mount(struct fstab *fstab, const char *n_name, char *n_blk_device,
char *tmp_mount_point)
{
int i = 0;

23
fs_mgr/fs_mgr_main.c
View file

@ -14,12 +14,17 @@
* limitations under the License.
*/
#define _GNU_SOURCE
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <libgen.h>
#include "fs_mgr_priv.h"
#ifdef _LIBGEN_H
#warning "libgen.h must not be included"
#endif
char *me = "";
static void usage(void)
@ -32,10 +37,10 @@ static void usage(void)
* and exit the program, do not return to the caller.
* Return the number of argv[] entries consumed.
*/
static void parse_options(int argc, char *argv[], int *a_flag, int *u_flag, int *n_flag,
char **n_name, char **n_blk_dev)
static void parse_options(int argc, char * const argv[], int *a_flag, int *u_flag, int *n_flag,
const char **n_name, const char **n_blk_dev)
{
me = basename(strdup(argv[0]));
me = basename(argv[0]);
if (argc <= 1) {
usage();
@ -75,14 +80,14 @@ static void parse_options(int argc, char *argv[], int *a_flag, int *u_flag, int
return;
}
int main(int argc, char *argv[])
int main(int argc, char * const argv[])
{
int a_flag=0;
int u_flag=0;
int n_flag=0;
char *n_name=NULL;
char *n_blk_dev=NULL;
char *fstab_file=NULL;
const char *n_name=NULL;
const char *n_blk_dev=NULL;
const char *fstab_file=NULL;
struct fstab *fstab=NULL;
klog_set_level(6);
@ -97,7 +102,7 @@ int main(int argc, char *argv[])
if (a_flag) {
return fs_mgr_mount_all(fstab, MOUNT_MODE_DEFAULT);
} else if (n_flag) {
return fs_mgr_do_mount(fstab, n_name, n_blk_dev, 0);
return fs_mgr_do_mount(fstab, n_name, (char *)n_blk_dev, 0);
} else if (u_flag) {
return fs_mgr_unmount_all(fstab);
} else {

2
fs_mgr/include/fs_mgr.h
View file

@ -95,7 +95,7 @@ int fs_mgr_mount_all(struct fstab *fstab, int mount_mode);
#define FS_MGR_DOMNT_FAILED (-1)
#define FS_MGR_DOMNT_BUSY (-2)
int fs_mgr_do_mount(struct fstab *fstab, char *n_name, char *n_blk_device,
int fs_mgr_do_mount(struct fstab *fstab, const char *n_name, char *n_blk_device,
char *tmp_mount_point);
int fs_mgr_do_tmpfs_mount(char *n_name);
int fs_mgr_unmount_all(struct fstab *fstab);