summaryrefslogtreecommitdiff
path: root/selinux.h
diff options
context:
space:
mode:
Diffstat (limited to 'selinux.h')
-rw-r--r--selinux.h43
1 files changed, 26 insertions, 17 deletions
diff --git a/selinux.h b/selinux.h
index 38c60a3588..df5bab69d7 100644
--- a/selinux.h
+++ b/selinux.h
@@ -30,31 +30,40 @@ static inline int selinux_get_media(char *path, int mode, char **media)
FILE *fp;
char buf[PATH_MAX];
char mediabuf[PATH_MAX];
+ int ret = -1;
*media = NULL;
if (!(mode && S_IFBLK)) {
return -1;
}
- snprintf(buf,sizeof(buf), "/proc/ide/%s/media", basename(path));
+
+ snprintf(buf, sizeof(buf), "/proc/ide/%s/media", basename(path));
+
fp=fopen(buf,"r");
- if (fp) {
- if (fgets(mediabuf,sizeof(mediabuf), fp)) {
- int size = strlen(mediabuf);
- while (size-- > 0) {
- if (isspace(mediabuf[size])) {
- mediabuf[size]='\0';
- } else {
- break;
- }
- }
- *media = strdup(mediabuf);
- info("selinux_get_media(%s)->%s \n", path, *media);
+ if (!fp)
+ goto out;
+
+ mediabuf[0] = '\0';
+
+ if (fgets(mediabuf, sizeof(mediabuf), fp) == NULL)
+ goto close_out;
+
+ int size = strlen(mediabuf);
+ while (size-- > 0) {
+ if (isspace(mediabuf[size])) {
+ mediabuf[size]='\0';
+ } else {
+ break;
}
- fclose(fp);
- return 0;
- } else {
- return -1;
}
+ *media = strdup(mediabuf);
+ info("selinux_get_media(%s)->%s \n", path, *media);
+ ret = 0;
+
+close_out:
+ fclose(fp);
+out:
+ return ret;
}
static inline void selinux_setfilecon(char *file, unsigned int mode)