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-rw-r--r--fs/ext4/ext4_common.c4
-rw-r--r--fs/ext4/ext4_write.c2
2 files changed, 2 insertions, 4 deletions
diff --git a/fs/ext4/ext4_common.c b/fs/ext4/ext4_common.c
index 1c11721..33d69c9 100644
--- a/fs/ext4/ext4_common.c
+++ b/fs/ext4/ext4_common.c
@@ -1380,7 +1380,7 @@ void ext4fs_allocate_blocks(struct ext2_inode *file_inode,
unsigned int no_blks_reqd = 0;
/* allocation of direct blocks */
- for (i = 0; i < INDIRECT_BLOCKS; i++) {
+ for (i = 0; total_remaining_blocks && i < INDIRECT_BLOCKS; i++) {
direct_blockno = ext4fs_get_new_blk_no();
if (direct_blockno == -1) {
printf("no block left to assign\n");
@@ -1390,8 +1390,6 @@ void ext4fs_allocate_blocks(struct ext2_inode *file_inode,
debug("DB %ld: %u\n", direct_blockno, total_remaining_blocks);
total_remaining_blocks--;
- if (total_remaining_blocks == 0)
- break;
}
alloc_single_indirect_block(file_inode, &total_remaining_blocks,
diff --git a/fs/ext4/ext4_write.c b/fs/ext4/ext4_write.c
index c42add9..648a596 100644
--- a/fs/ext4/ext4_write.c
+++ b/fs/ext4/ext4_write.c
@@ -840,7 +840,7 @@ int ext4fs_write(const char *fname, unsigned char *buffer,
unsigned int ibmap_idx;
struct ext_filesystem *fs = get_fs();
ALLOC_CACHE_ALIGN_BUFFER(char, filename, 256);
- memset(filename, 0x00, sizeof(filename));
+ memset(filename, 0x00, 256);
g_parent_inode = zalloc(sizeof(struct ext2_inode));
if (!g_parent_inode)