2024 Coverity logically dead code

Coverity logically dead code

Author: tphc

August undefined, 2024

WebMISRA C defines unreachable code as code that cannot be executed, and it defines dead code as code that can be executed but has no effect on the functional behavior of the program. (These definitions differ from traditional terminology, which refers to the first category as "dead code" and the second category as "useless code".) WebSep 15, 2024 · #207: Logically dead code 0e37f68 kkos added a commit that referenced this issue on Sep 20, 2024 #207: Uninitialized scalar variable 278a172 kkos added a commit that referenced this issue on Sep 20, 2024 #207: Out-of-bounds write cbe9f8b kkos added a commit that referenced this issue on Sep 20, 2024 #207: Double free 2493154

Coverity Scan - Static Analysis

WebMake sure we've got at least enough 780 * incoming data space to match the count. 781 */ 782 req_data = (int)rbufp->recv_length - (int)CTL_HEADER_LEN; 783 if (req_data < … WebAug 11, 2011 · The meaning of the warning should be clear: the code will not be executed - is dead - since IS_LIVE_MOD is a constant, but here is one solution (workaround): if … should and could

[Coverity CID :206600] Logically dead code in …

WebJul 14, 2024 · Description Logically dead code The indicated dead code may have performed some action; that action will never occur. Code can never be reached because of a logical contradiction /test/cppsuite/tests/cache_resize.cpp:163: DEADCODE 122253 Assigning: "first_record" = "false". WebCoverity CID 1166051: Logically dead code (DEADCODE) TS clock calculation could be more accurate, but as it is not, remove those unused clock speeds. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab 2014-03-12 WebMake sure we've got at least enough 780 * incoming data space to match the count. 781 */ 782 req_data = (int)rbufp->recv_length - (int)CTL_HEADER_LEN; 783 if (req_data < req_count rbufp->recv_length & 0x3) { 784 ctl_error (CERR_BADFMT); 785 numctldatatooshort++; 786 return; 787 } 788 cond_at_most: Condition 468 < req_count, … sas create a column from 0 to 10000

Potential logically dead code in error_store.py #1440 - GitHub

java - Why Dead Code Warning? - Stack Overflow

WebAug 30, 2024 · New issue [Coverity CID: 239605] Logically dead code in drivers/flash/nrf_qspi_nor.c #38115 Closed zephyrbot opened this issue on Aug 30, 2024 · 5 comments Collaborator zephyrbot commented on Aug 30, 2024 Sign up for free to join this conversation on GitHub . Already have an account? Sign in to comment WebApr 2, 2014 · Dead Code Code that performs functions that have no effect. Basically stuff that wouldn't make a difference if removed. Unreachable Code Code that due to other logic will never be executed. This is usually the sign of an error. Share Improve this answer Follow edited Apr 2, 2014 at 21:34 answered Apr 2, 2014 at 6:00 Preet Sangha 64.2k 18 … should and be capitalized in a titleWebAug 27, 2024 · Coverity makes debugging code faster and easier, which is a key reason developers across the world use it to improve code integrity. From financial services to telecommunications to aerospace and defense, developers in different verticals use Coverity to build quality and security into their code. should and have to difference

"WebDeveloper Description. WiredTiger. 1346885. DEADCODE. Control flow issues. Found logically dead code that would never have been accessed. Allowing it to be removed. … " - Coverity logically dead code

Coverity logically dead code

Coverity analysis defect 114074: Logically dead code …

WebThe check for slots == 0 is > always going to be false, hence it is redundant and can be > removed. > > Addresses-Coverity: ("Logically dead code") > Signed-off-by: Colin Ian King Applied for next, thanks! WebAug 27, 2024 · zephyrbot added bug The issue is a bug, or the PR is fixing a bug Coverity A Coverity detected issue or its fix priority: low Low impact/importance bug labels Aug 27, 2024 zephyrbot assigned jukkar , tbursztyka and pfalcon Aug 27, 2024

Did you know?

WebAug 25, 2024 · [Coverity CID: 238333] Logically dead code in tests/bluetooth/tester/src/mesh.c #37957 zephyrbotopened this issue Aug 26, 2024· 0 comments Assignees Labels bugThe issue is a bug, or the PR is fixing a bugCoverityA Coverity detected issue or its fixpriority: lowLow impact/importance bug Comments … WebSep 10, 2024 · [Coverity] Logically dead code (DEADCODE)dead_error_line: Execution cannot reach this statement: return 0U;. 99 return len; 100} Regards, -shahid Roy diff --git a/src/duid.c b/src/duid.c index cc53f9bd..45223435 100644 --- a/src/duid.c +++ b/src/duid.c @@ -94,6 +94,7 @@ duid_machineuuid(char *uuid, size_t uuid_len) errno = ENOSYS;

WebCoverity Scan - Sign in Sign in Sign In with Your GitHub Account Sign in using your GitHub account for quick and easy access to Coverity Scan You won't need to remember another password One or two clicks and you're in You can easily import your GitHub projects for analysis Automate your Coverity Scan builds with Travis-CI Sign in with GitHub WebAug 21, 2024 · complexity of the code changes to ﬁx Coverity alerts. All the ... Logically dead code 363 1.0 5.0 1.5 4.0 1.0. Unchecked return value 337 1.0 16.0 3.8 5.0 1.4. Explicit null dereferenced 296 1.1 ...

WebMay 6, 2014 · Coverity says: CID xxxxx (#1 of 2): Out-of-bounds access (OVERRUN) 1. overrun-buffer-val: Overrunning struct type OFPHDR of 8 bytes by passing it to a … WebSep 14, 2014 · As a newbie just trying to solve this, I think that the while() is actually correct - the msgpack examples use the same construct.. The warning is because the only way we could get to the conditionals on line 383 and 389 below the loop are by having result be …

WebOct 31, 2024 · Potential logically dead code in error_store.py #1440 Closed huornlmj opened this issue on Oct 31, 2024 · 5 comments · Fixed by #1443 huornlmj commented on Oct 31, 2024 edited lafrech mentioned this issue on Nov 1, 2024 Remove dead code in error_store.py sloria closed this as completed in #1443 on Nov 1, 2024

WebMar 29, 2024 · Coverity might still be smart enough to figure out that in the particular test run, 0 will always be returned... I think you may still end up needed to conditional the code coverity is highlighting... And that might be the clearest, to the reader, way of addressing this if we want to deal with the dead code notice. should and could diferenciasWebJan 26, 2024 · Fix Coverity 1520485: logically dead code The check is unnecessary as the condition is already checked before the switch statement. Reviewed-by: Hugo Landau Reviewed-by: David von Oheimb Reviewed-by: Tomas Mraz should and must worksheets with answers pdfWebCoverity found a case where a copy/paste action went wrong. It could cause e-mails stored with incorrect names. That usually upsets customers.... View Defect : digiKam: … sas create character format from datasetWeb43 rows · Jun 21, 2010 · Coverity Scan is a static code analysis service provided by Synopsys free of charge for open source projects. It detects defects like uninitialized … sas create a directoryWebdead_error_condition: The switch value __wt_random (&rnd) % 9U cannot be 9U. CID 1352894 (#1 of 1): Logically dead code (DEADCODE) dead_error_begin: Execution … sas create array in macroWebMay 26, 2024 · WT-7583 Coverity analysis defect 114074: Logically dead code (rework) WT-7585 Fix cyclomatic-complexity test failure. WT-7589 Fix reopening connection after … should and must exercises with answers pdfWebCoverity's suggestion to fix this bug is to use a delete[] deallocator, but the concerned file is in C so that won't work. I have to revisit my code to... View Defect ... Found logically dead code that would never have been accessed. Allowing it to be removed. May never have occurred wiithout... View Defect : Linux: UNINIT: should and if grammar