diff options
Diffstat (limited to 'lib/ext2fs/finddev.c')
| -rw-r--r-- | lib/ext2fs/finddev.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/lib/ext2fs/finddev.c b/lib/ext2fs/finddev.c index 13ef14bf..311608de 100644 --- a/lib/ext2fs/finddev.c +++ b/lib/ext2fs/finddev.c @@ -34,6 +34,7 @@ #include "ext2_fs.h" #include "ext2fs.h" +#include "ext2fsP.h" struct dir_list { char *name; @@ -128,6 +129,7 @@ char *ext2fs_find_block_device(dev_t device) struct dir_list *list = 0, *new_list = 0; struct dir_list *current; char *ret_path = 0; + int level = 0; /* * Add the starting directories to search... @@ -154,6 +156,9 @@ char *ext2fs_find_block_device(dev_t device) if (list == 0) { list = new_list; new_list = 0; + /* Avoid infinite loop */ + if (++level >= EXT2FS_MAX_NESTED_LINKS) + break; } } free_dirlist(&list); |