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9afadc4b1f
linux/fs/udf
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Jan Kara 9afadc4b1f udf: Fix memory corruption when fs mounted with noadinicb option 
When UDF filesystem is mounted with noadinicb mount option, it
happens that we extend an empty directory with a block. A code in
udf_add_entry() didn't count with this possibility and used
uninitialized data leading to memory and filesystem corruption.
Add a check whether file already has some extents before operating
on them.

Signed-off-by: Jan Kara <jack@suse.cz>
2008-05-07 09:49:52 +02:00
..
balloc.c udf: replace all adds to little endians variables with le*_add_cpu 2008-04-17 14:22:28 +02:00
dir.c udf: Remove declarations of arrays of size UDF_NAME_LEN (256 bytes) 2008-04-17 14:23:04 +02:00
directory.c udf: cleanup directory offset handling 2008-02-08 09:22:36 -08:00
ecma_167.h udf: remove unneeded kernel_timestamp type 2008-04-17 14:22:42 +02:00
file.c udf: move headers out include/linux/ 2008-04-17 14:22:23 +02:00
fsync.c UDF: coding style conversion - lindent fixups 2007-07-21 17:49:14 -07:00
ialloc.c udf: replace all adds to little endians variables with le*_add_cpu 2008-04-17 14:22:28 +02:00
inode.c udf: use crc_itu_t from lib instead of udf_crc 2008-04-17 14:29:56 +02:00
lowlevel.c udf: move headers out include/linux/ 2008-04-17 14:22:23 +02:00
Makefile udf: use crc_itu_t from lib instead of udf_crc 2008-04-17 14:29:56 +02:00
misc.c udf: use crc_itu_t from lib instead of udf_crc 2008-04-17 14:29:56 +02:00
namei.c udf: Fix memory corruption when fs mounted with noadinicb option 2008-05-07 09:49:52 +02:00
osta_udf.h UDF: coding style conversion - lindent fixups 2007-07-21 17:49:14 -07:00
partition.c udf: fs/udf/partition.c:udf_get_pblock() mustn't be inline 2008-04-28 18:44:26 +02:00
super.c udf: Make udf exportable 2008-05-07 09:48:23 +02:00
symlink.c udf: move headers out include/linux/ 2008-04-17 14:22:23 +02:00
truncate.c udf: truncate: create function for updating of Allocation Ext Descriptor 2008-04-17 14:22:28 +02:00
udf_i.h udf: replace udf_*_offset macros with functions 2008-04-17 14:22:29 +02:00
udf_sb.h udf: Add read-only support for 2.50 UDF media 2008-04-17 14:29:36 +02:00
udfdecl.h udf: Make udf exportable 2008-05-07 09:48:23 +02:00
udfend.h udf: remove unneeded kernel_timestamp type 2008-04-17 14:22:42 +02:00
udftime.c udf: convert udf_stamp_to_time and udf_time_to_stamp to use timestamps 2008-04-17 14:22:29 +02:00
unicode.c udf: use crc_itu_t from lib instead of udf_crc 2008-04-17 14:29:56 +02:00