| commit | 998a4f589d68503f79695f180fdf1742eeb0a39d | |
| author | Torbjörn SVENSSON <torbjorn.svensson@foss.st.com> | |
| Wed, 13 Sep 2023 09:02:36 +0000 (13 11:02 +0200) | ||
| committer | Torbjörn SVENSSON <torbjorn.svensson@foss.st.com> | |
| Tue, 17 Oct 2023 15:31:20 +0000 (17 17:31 +0200) | ||
| tree | 618e2906f5b949c620ddba79664f7f32a14d25bc | treesnapshot (tar.gz zip) |
| parent | 22bfda88f898e8ce11a622a888bd3f1daf86114a | commitdiff |
libctf: Sanitize error types for PR 30836
Made sure there is no implicit conversion between signed and unsigned
return value for functions setting the ctf_errno value.
An example of the problem is that in ctf_member_next, the "offset" value
is either 0L or (ctf_id_t)-1L, but it should have been 0L or -1L.
The issue was discovered while building a 64 bit ld binary to be
executed on the Windows platform.
Example object file that demonstrates the issue is attached in the PR.
libctf/
Affected functions adjusted.
Signed-off-by: Torbjörn SVENSSON <torbjorn.svensson@foss.st.com>
Co-Authored-By: Yvan ROUX <yvan.roux@foss.st.com>
Made sure there is no implicit conversion between signed and unsigned
return value for functions setting the ctf_errno value.
An example of the problem is that in ctf_member_next, the "offset" value
is either 0L or (ctf_id_t)-1L, but it should have been 0L or -1L.
The issue was discovered while building a 64 bit ld binary to be
executed on the Windows platform.
Example object file that demonstrates the issue is attached in the PR.
libctf/
Affected functions adjusted.
Signed-off-by: Torbjörn SVENSSON <torbjorn.svensson@foss.st.com>
Co-Authored-By: Yvan ROUX <yvan.roux@foss.st.com>