check ext2 fs before getting inode content

1 files changed, 1 insertions, 0 deletions

diff --git a/fs/ext2.c b/fs/ext2.c
index 82755de..55322dd 100644
--- a/fs/ext2.c
+++ b/fs/ext2.c
@@ -183,6 +183,7 @@ void* ext2_get_indirectstart_double(void *start, uint32_t block_size, uint32_t i
 
 int ext2_inode_content(char *ram,int inode_nr,uint8_t *ramdest,int max)
 {
+    ext2_check(ram);
     ext2_inode inode=ext2_get_inode(ram,inode_nr);
 
     int pos=0;