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625c55fd6c
Commit Graph

1544 Commits

Author SHA1 Message Date
Zdenek Kabelac
625c55fd6c libdaemon: daemonise to daemonize 
Replace daemonise() with daemonize().
 2024-08-30 16:48:48 +02:00
Zdenek Kabelac
a8696ee72a libdm: check for queue name 
Fix typo and check for queue string within sysfs kernel name.
 2024-08-30 16:48:48 +02:00
Zdenek Kabelac
e150931fc4 cov: validate list emptiness 
Emit internal error for empty list.
 2024-08-09 15:10:18 +02:00
Zdenek Kabelac
cdcd482fa4 libdm: use 'unsigned' for major minor 
Although linux uses 'dev_t' as 'unsigned long int' on 64bit,
it's easier to print with just '%u' instead of '%lu'.
 2024-05-27 15:35:58 +02:00
Zdenek Kabelac
93115ef91d libdm: drop allocation 
Use structure allocated on local stack.
 2024-05-27 15:35:57 +02:00
Zdenek Kabelac
dd78573073 libdm: parse only block section for proc_devices 
Check for begining of 'B'lock section in /proc/devices file
before starting to sscanf() for major.
 2024-05-27 15:16:25 +02:00
Zdenek Kabelac
e3dff2cba2 gcc: same signess 2024-05-14 17:59:26 +02:00
Zdenek Kabelac
7d22be22d9 gcc: use proper commnent 2024-05-14 17:59:26 +02:00
Zdenek Kabelac
a86fb27607 cov: ensure pointer has defined value 
Add initialization of 'fin' pointer.
 2024-05-13 17:32:46 +02:00
Zdenek Kabelac
c6b5eb5b50 dmfilemapd: assign 0 to integer 
Avoid mixing enumeration assign with 0, so just pick some integer
from filemap_monitor,  stucture will be fully zeroed anyway....
 2024-05-13 17:32:46 +02:00
Zdenek Kabelac
c0e7cdff9d cov: enusure _table doesn't leak 
If someone would enter _table multiple times by mistatek,
there is 'teroretical' leak - although doesn't matter much
in this case...
 2024-05-13 14:48:46 +02:00
Zdenek Kabelac
026344e8cc cleanup: local const arrays 
No need for relocation entries for locally used arrays.
 2024-05-13 12:58:37 +02:00
Zdenek Kabelac
d25c43c8cd cleanup: remove unuable code path 
Eliminate some ancient unreachable code
for historical version of libdm.
 2024-05-13 12:58:37 +02:00
Zdenek Kabelac
c7a9a1fb6c cleanup: use static vars 
Drop global visibility.
 2024-05-13 02:21:37 +02:00
Zdenek Kabelac
00cfe3a24e libdm: reapply "fix condition" 
This reverts commit d16a8f80e9.
So the correction was OK, however we missed to fix also
cut&paste bug here - as the second check should be
actually checking  field->type.
 2024-05-10 14:24:17 +02:00
Zdenek Kabelac
a3dcdf5671 clean: use struct initializer 2024-05-08 16:14:58 +02:00
Zdenek Kabelac
6db19f6b51 dmsetup: const string_args array 
Convert _string_args to const char*.
Do not modify options read from getopt().
 2024-05-08 16:13:11 +02:00
Zdenek Kabelac
57143a216e dmsetup: use tab for indent 
Use \t for help indention.
 2024-05-08 16:12:41 +02:00
Zdenek Kabelac
7c016506a2 dmsetup: more const strings 
More strings into .rodata segment.
 2024-05-08 16:12:07 +02:00
Zdenek Kabelac
5561f2a530 dmsetup: reduce parser code 
Switch set upfront.
Only add code, which is not common for every switch.
Use just 16bit for switch counting.
 2024-05-08 16:10:52 +02:00
Zdenek Kabelac
2f3fcbd245 libdm: fix invalid conversion 
Previous commit missed to also add one to added 'len'.
 2024-05-08 10:16:01 +02:00
Zdenek Kabelac
4dda6d1555 libdm: stats uses overflowing counter 
Here we need to annotate counter as it starts with UINT64_MAX
and overflows to 0 is expected.
 2024-05-08 10:14:52 +02:00
Zdenek Kabelac
cfcbf89ed0 cov: eliminate dead code 
Deduplicate code and also drop some warn about dead code.
 2024-05-08 01:55:21 +02:00
Zdenek Kabelac
f0d3d0482e cov: enum health status 
Cleanly map health char status to enum.
 2024-05-08 01:55:21 +02:00
Zdenek Kabelac
3f41b4af55 cov: check for overlow math 
Add some extre protection to avoid integer overflow type of problems.
 2024-05-08 01:55:21 +02:00
Zdenek Kabelac
f6e0e7b9aa cov: sanitize input buffer 
Make coverity aware the input line is legit.
Eventually add more sanitize functionality.
 2024-05-08 01:55:21 +02:00
Zdenek Kabelac
4761753a6f cov: replace strcpy with memcpy 2024-05-08 01:55:21 +02:00
Zdenek Kabelac
04b407674c cov: use sscanf buffer size limits 
String parsing with buffer size limit.
 2024-05-08 01:55:21 +02:00
Zdenek Kabelac
e56e7ed533 libdm: unlink checks for ENOENT 2024-05-08 01:55:21 +02:00
Zdenek Kabelac
a763420786 libdm: use literal for error message 
Use literals for printf messages.
 2024-05-08 01:55:20 +02:00
Zdenek Kabelac
c140601cf6 const: rework conversion to enum 
Easier code with string and also avoids mixing enums.
 2024-05-08 01:55:20 +02:00
Zdenek Kabelac
5d573cc91d const: array of const values 2024-05-08 01:55:20 +02:00
Zdenek Kabelac
7b872bc4cd const: libdm err_fmt as string 2024-05-08 01:55:20 +02:00
Zdenek Kabelac
09426b4663 dmsetup: fix invalid loop test 
Last patcheds had incorrect merging bug - fix loop test.
 2024-05-04 01:53:54 +02:00
Zdenek Kabelac
d16a8f80e9 Revert "libdm: fix condition" 
This reverts commit 2a1e200f7a.

Breaks some test - more analysis is needed.
 2024-05-04 01:37:51 +02:00
Zdenek Kabelac
011e0672c5 dmsetup: use getopt defines 
Replace 0/1 with getopts defines no/required_argument
 2024-05-04 01:01:57 +02:00
Zdenek Kabelac
2b198cd874 const: dmsetup long_options 2024-05-04 01:01:57 +02:00
Zdenek Kabelac
8daa702880 const: dmsetup string 2024-05-04 01:01:57 +02:00
Zdenek Kabelac
9a9db862a4 const: dmfilemapd strings 2024-05-04 01:01:57 +02:00
Zdenek Kabelac
e0bd66b73a const: use common error path 
Instead of defining  _field_selection_value_alloc_failed_msg[],
use common error path code for printing field_id.
 2024-05-04 01:01:57 +02:00
Zdenek Kabelac
c9f9744f50 const: libdm cmd_data_v4 2024-05-04 01:01:57 +02:00
Zdenek Kabelac
9247e754fe const: libdm tok_op 2024-05-04 01:01:57 +02:00
Zdenek Kabelac
e6f46fafe7 const: use arrays of strings 2 
Next set of changes.
 2024-05-04 01:01:57 +02:00
Zdenek Kabelac
efe2005022 const: drop static keyword 
We don't need relocatable space to store 'const' number.
 2024-05-04 01:01:57 +02:00
Zdenek Kabelac
abf7c40185 const: static array 
Such array can be stored  in   .rodata   section.
 2024-05-04 01:01:57 +02:00
Zdenek Kabelac
2a1e200f7a libdm: fix condition 
When we switch supported_reserved_types_with_range to const
gcc repots this problem:

 warning: ‘and’ of mutually exclusive equal-tests is always 0
 !(iter->type & supported_reserved_types_with_range))) {

It's not clear from the history what was the actual intention of this
internal error test, let's assume the check wanted to make sure
that when DM_REPORT_FIELD_RESERVED_VALUE_RANGE is set,
some other fields from supported_reserved_types_with_range set
are also selected.
 2024-05-04 00:58:44 +02:00
Zdenek Kabelac
9b2f9d64c0 libdm: ensure suffixes list elements are const 
This was rather API mistake - the internal of libdm
do handle suffixes list as const string, just the API
was only using  'const char **'.

So the user may pass safely casted 'const char * const`.
 2024-05-04 00:57:52 +02:00
Zdenek Kabelac
95fca3d1d5 makefile: avoid creating shared lib for static only build 2024-04-26 21:37:51 +02:00
Zdenek Kabelac
b0c0e8bd7a makefiles: change condition 
Old system do not work well with -l% in findstring,
so use a different strategy to recognize whether -lreadline needs
another library (-ltinfo, -lncourses...)
(So we don't need to solve this via 'configure')

Also for now comment out -Wl,-z,pack-relative-relocs and leave it
for the package maintainer whether they want to use.
Possibly add some 'configure' autodetection for usable switch,
as it's relatively new feature..
 2024-04-25 17:06:07 +02:00
Zdenek Kabelac
b14f29ab5b makefiles: comman escape needs this trick 2024-04-24 13:42:05 +02:00