This is safe against string overflows.
Signed-off-by: Sascha Hauer <s.hauer@xxxxxxxxxxxxxx>
---
fs/fs.c | 5 +++--
1 files changed, 3 insertions(+), 2 deletions(-)
diff --git a/fs/fs.c b/fs/fs.c
index 059f67a..8f43481 100644
--- a/fs/fs.c
+++ b/fs/fs.c
@@ -30,6 +30,7 @@
#include <xfuncs.h>
#include <init.h>
#include <module.h>
+#include <libbb.h>
void *read_file(const char *filename, size_t *size)
{
@@ -783,7 +784,7 @@ int mount(const char *device, const char *fsname, const char *_path)
goto out;
}
}
- sprintf(fsdev->dev.name, "%s", fsname);
+ safe_strncpy(fsdev->dev.name, fsname, MAX_DRIVER_NAME);
fsdev->dev.type_data = fsdev;
fsdev->dev.id = get_free_deviceid(fsdev->dev.name);
@@ -807,7 +808,7 @@ int mount(const char *device, const char *fsname, const char *_path)
/* add mtab entry */
entry = &fsdev->mtab;
- sprintf(entry->path, "%s", path);
+ safe_strncpy(entry->path, path, PATH_MAX);
entry->dev = dev;
entry->parent_device = parent_device;
entry->next = NULL;
--
1.7.2.3
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