File smatch.changes of Package smatch
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Fri May 30 08:46:21 UTC 2025 - Jiri Slaby <jslaby@suse.cz>
- Update to version 1.73+20250528:
* return_efault: don't rely on the cross function DB
* bits: add support for left shift
* bits: change 1/0 to true/false
* unlikely_parens: ignore verifier_bug()
* bits: fix build error
* db/kernel.return_fixes: update get_device() for 32bit builds
* inconsistent_locking: check bool type functions differently
* implied: move common code into get_tf_states()
* validation/sm_bits: Add a check to validate that smatch_bits.c works
* power_of_two: use sval_it_power_of_two()
* bits: use sval_is_power_of_two()
* and much more...
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Thu Feb 22 07:20:02 UTC 2024 - jslaby@suse.cz
- Update to version 1.73+20240222:
* db/kernel.return_fixes: add cred scoped guard annotations
* mtag: fix a bug on 32 bit systems
* kernel_irq_context: add (struct irqaction)->handler as an ignored function
* kernel_irq_context: mark the IRQ handler in the function
* points_to_user_data: Add __wbuf() as setting a user buffer
* double_checking: ignore known/constant conditions
* err_ptr_deref: silence impossible checks
* function_hooks: add missing return states
* refcount_info: add xe_device_mem_access_get/put()
* kernel.unconstant_macros: add __GFP_SKIP_ZERO
* sleep_info: add mas_alloc_cyclic() as a weird function
* points_to_container: white space change
* db/kernel.delete.return_states: lets say that bio_alloc_bioset() can't fail
* db/kernel.return_fixes: fix up copy_from_user() on 32bit systems
* db/kernel.return_fixes: add __kthread_create_on_node() and of_graph_get_endpoint_count()
* db/kernel.return_fixes: delete __hci_cmd_sync_sk()
* db/kernel.return_fixes: add more guard lock annotations
* flow: set prev_stream
* irq_context: ignore (struct flexcop_device)->read_ibi_reg
* data/kernel.unconstant_macros: add VM_USWAP and some others
* and much more
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Thu Jun 15 07:05:18 UTC 2023 - jslaby@suse.cz
- Update to version 1.73+20230517:
* checking_for_null_instead_of_err_ptr: use smatch_kernel_err_ptr.c
* kernel_err_ptr: hack around for_each_gpio_desc_with_flag()
* scripts/generisize.pl: generisize function names
* kernel.unreachable.turn_off: add some kunit stuff
* preempt_info: add __bit_spin_unlock()
* check_list/err_ptr: register the err_ptr code
* debug/units: hook in the __smatch_units() code
* validation/sm_err_ptr: make IS_ERR() an inline function
* dereference: find more cross function dereferences
* err_ptr_deref: re-write the check
* kernel_err_ptr: track error pointers in the database
* kernel.no_return_funcs: update to the latest linux-next functions
* kernel.no_return_funcs: add kunit_do_failed_assertion()
* comparison: store modified comparisons
* units: move checks to check_ file and hide under the --spammy option
* and much more
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Mon May 09 08:32:16 UTC 2022 - jslaby@suse.cz
- Update to version 1.72+20220506:
* logical_instead_of_bitwise: add some more warnings
* uninitialized: fix checking for fake calls and don't save global states
* assigned_expr: don't modify the expression until later
* rosenberg,assigned_expr: don't store pointless global data
* uninitialized: fix false positive "passing uninitialized" warnings
* data/kernel.ignore_uninitialized_param: add more functions
* free: don't warn about %p printing of freed pointers
* free: do not warn when freed pointers are part of a condition
* function_hooks: export is_condition_call()
* comparison: fix copying comparisons
- switch to obs_scm
- switch versioning to include version number
- add
* Makefile-allow-CFLAGS-to-be-redefined.patch (fix build)
* Makefile-use-CFLAGS-when-linking.patch (improve build)
* check_free-declare-is_percent_p_print-before-use.patch (fix warnings)
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Tue Jun 09 07:42:58 UTC 2020 - jslaby@suse.com
- Update to version 20200608+git.e92d9e00:
* db: Fix buffer overflow in state_name_to_param_name()
* atomic_inc_dec: remove an unused parameter
* atomic_inc_dec: don't warn about impossible paths
* atomic_inc_dec: ignore local static variables
* atomic_inc_dec: unknown values are not failures
* atomic_inc_dec: don't record increment/decrement if they are reset
* atomic_inc_dec: record potential decrements as a decrement
* atomic_inc_dec: don't store information in impossible paths
* atomic_inc_dec: add more functions
* atomic_inc_dec: don't double set states to &inc/&dec
* and much more...
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Thu Jan 30 10:33:05 UTC 2020 - jslaby@suse.com
- Update to version 20200127+git.2f013029:
* fresh_alloc: mark used data as unfresh
* fresh_alloc: export is_fresh_alloc() and is_fresh_alloc_var_sym()
* fresh_alloc: NULL pointers are not fresh
* mtag: export str_to_mtag()
* type: improve debug output for NULL types
* slist: fix __print_stree() debug output
* predefine "i386" if needed
* correct sparcv9 defines
* pre-define __unix__ and friends
* add necessary defined for sunos-derived systems
* define __PRAGMA_REDEFINE_EXTNAME
* and much more...
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Mon Nov 04 07:08:34 UTC 2019 - jslaby@suse.com
- Update to version 20191028:
* rosenberg: initialization and struct assignments don't fill holes
* rosenberg: add snd_timer_append_to_tqueue() and __send_signal()
* rosenberg: add skb_put() to the list of copy functions
* extra: it's not a dereference if we're just getting the address
* helper: improve getting_address()
* parse_call_math: don't return constant allocation sizes
* extra: limit get_other_name_sym_helper() some more
* hooks: add EXPR_HOOK_AFTER
* Makefile: rebuild smatch_*.o files when smatch.h changes
* Makefile: build quietly again
* Makefile: organize the smatch_*.o objects better
* Makefile: allow CC to be a shell variable
* function_ptr: save pointers to pointers
* function_ptrs: save function return assignments
* ranges: silence Smatch warning (uninitialized variable)
* db: fix an off by one bug
* check_deref/deref_check: warn about likely/unlikely() conditions as well
* readl_infinite_loops: silence a GCC warning by adding a cast
* integer_overflow: fix uninitialized variable bug
* ranges: add casts to silence compile warnings
* and many more...
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Thu Nov 22 13:54:10 UTC 2018 - Martin Pluskal <mpluskal@suse.com>
- Update to version 20181114:
* trinity: Proof of concept to auto-generate trinity spec files
* user_data: rename to smatch_kernel_user_data.c
* assigned_expr: rename to smatch_assigned_expr.c
* smatch: make the --enable/disable options take strings
* clock() is already defined on illumos, so rename the local function.
* Ignore "#ident" as found in some old sources.
* Use $(CFLAGS) when compiling smatch.c itself.
* smatch_nul_terminated: fix compile
* untracked_param: fix a NULL dereference
* uninitialized: fix a crashing bug parsing "return (foo);"
* nul_terminator: track when strings have a NUL terminator
* and many more small fixes and updates
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Sat Mar 24 00:00:00 CET 2018 - dsterba@suse.cz
- Update to version 20180125
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Wed Aug 10 13:44:22 UTC 2016 - jslaby@suse.com
- Update to version 20160715:
* capped: set it to uncapped if it's modified
* smatch.h: silence a compile warning
* smatch.h: shuffle some declarations around
* smatch.h: reserve some db types for later
* *new* continue_vs_break: complain if continue is used in a do {} while (0)
* smatch_address: don't crash on invalid code
* continue_vs_break: add it checklist.h
* dma_mapping_error: add pci_dma_mapping_error() to this check
* user_data: short circuit a bunch of code
* debug: add a __smatch_absolute()
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Wed Mar 9 14:10:10 UTC 2016 - jslaby@suse.com
- update to 20160307
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Wed Dec 16 07:50:48 UTC 2015 - jslaby@suse.com
- update to 20151208
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Fri Oct 9 10:20:11 UTC 2015 - jslaby@suse.com
- initial package (taken over from morbidrsa)
