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e2fsprogs
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In ext2ed, if there is a directory entry of length 0, 

go to the next block, so we don't end up looping forever.
bitmap-optimize
Theodore Ts'o 2002-09-30 00:12:10 -04:00
parent dbfb3f0b0c
commit 93599d0c40
2 changed files with 12 additions and 4 deletions
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6
ext2ed/ChangeLog
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@ -1,3 +1,9 @@
2002-09-30 Theodore Ts'o <tytso@mit.edu>
* dir_com.c (search_dir_entries): If there is a directory entry of
length 0, go to the next block, so we don't end up looping
forever.
2001-09-24 Theodore Tso <tytso@mit.edu>
* Release of E2fsprogs 1.29

10
ext2ed/dir_com.c
View File

@ -99,8 +99,7 @@ struct struct_file_info search_dir_entries (int (*action) (struct struct_file_in
{
struct struct_file_info info; /* Temporary variables used to */
struct ext2_dir_entry_2 *dir_entry_ptr; /* contain the current search entries */
int return_code;
int return_code, next;
info=first_file_info; /* Start from the first entry - Read it */
low_read (info.buffer,file_system_info.block_size,info.global_block_offset);
@ -118,8 +117,11 @@ struct struct_file_info search_dir_entries (int (*action) (struct struct_file_in
dir_entry_ptr=(struct ext2_dir_entry_2 *) (info.buffer+info.dir_entry_offset);
info.dir_entry_num++;
info.dir_entry_offset+=dir_entry_ptr->rec_len;
info.file_offset+=dir_entry_ptr->rec_len;
next = dir_entry_ptr->rec_len;
if (!next)
next = file_system_info.block_size - info.dir_entry_offset;
info.dir_entry_offset += next;
info.file_offset += next;
if (info.file_offset >= info.file_length) break;