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| author | Elliott Hughes <enh@google.com> | 2018-03-07 13:32:58 -0800 |
|---|---|---|
| committer | Elliott Hughes <enh@google.com> | 2018-03-07 13:32:58 -0800 |
| commit | 41398d03b7e8e0dfb951660ae713e682e9fc0336 (patch) | |
| tree | 802d6cf0350264fffe41021f70dbd8fe1d7c35d4 /libc/malloc_hooks/malloc_hooks.cpp | |
| parent | 0a8d5f3eb8f4087b307f237943a19ae36b094ced (diff) | |
Call __fortify_fatal if printf sees %n.
We've ignored %n for a long time, but that's dangerous too because it
makes it unclear whether the corresponding pointer argument should be
supplied or not.
Remove the ambiguity by just rejecting %n outright.
Bug: http://b/31832608
Test: ran tests
Change-Id: Ic046ad3436a30c6f8f580ea738bdcaeb01c858f8
Diffstat (limited to 'libc/malloc_hooks/malloc_hooks.cpp')
0 files changed, 0 insertions, 0 deletions