| commit | b4cf6cac73725d988957410116ddf088546239ca | |
| author | Adhemerval Zanella <adhemerval.zanella@linaro.org> | |
| Mon, 6 Nov 2023 20:25:38 +0000 (6 17:25 -0300) | ||
| committer | Adhemerval Zanella <adhemerval.zanella@linaro.org> | |
| Tue, 21 Nov 2023 19:15:42 +0000 (21 16:15 -0300) | ||
| tree | cb009ca20109b9150326dc36a05bdb2cbcee237e | treesnapshot (tar.gz zip) |
| parent | 11f7e3dd8fed66e0b8740af440cd3151e55a466f | commitdiff |
elf: Do not process invalid tunable format
Tunable definitions with more than one '=' on are parsed and enabled,
and any subsequent '=' are ignored. It means that tunables in the form
'tunable=tunable=value' or 'tunable=value=value' are handled as
'tunable=value'. These inputs are likely user input errors, which
should not be accepted.
Checked on x86_64-linux-gnu.
Reviewed-by: Siddhesh Poyarekar <siddhesh@sourceware.org>
Tunable definitions with more than one '=' on are parsed and enabled,
and any subsequent '=' are ignored. It means that tunables in the form
'tunable=tunable=value' or 'tunable=value=value' are handled as
'tunable=value'. These inputs are likely user input errors, which
should not be accepted.
Checked on x86_64-linux-gnu.
Reviewed-by: Siddhesh Poyarekar <siddhesh@sourceware.org>
| elf/dl-tunables.c | diffblobblamehistory | |
| elf/tst-tunables.c | diffblobblamehistory |