| commit | 9e8dd1c7f15147074949bda0c4478da6f4038824 | |
| author | Szabolcs Nagy <nsz@port70.net> | |
| Thu, 9 May 2019 18:51:53 +0000 (9 18:51 +0000) | ||
| committer | Rich Felker <dalias@aerifal.cx> | |
| Mon, 1 Jul 2019 18:11:56 +0000 (1 14:11 -0400) | ||
| tree | 81782d01792fae8ec2b7f02c41917ef1cc69309a | treesnapshot (tar.gz zip) |
| parent | f67b3c1799e0b0258b9c4c075673e2f4de903cc9 | commitdiff |
fcntl.h: add F_SEAL_FUTURE_WRITE from linux v5.1
needed for android so it can migrate from its ashmem to memfd.
allows making the memfd readonly for future users while keeping
a writable mmap of it. see
linux commit ab3948f58ff841e51feb845720624665ef5b7ef3
mm/memfd: add an F_SEAL_FUTURE_WRITE seal to memfd
needed for android so it can migrate from its ashmem to memfd.
allows making the memfd readonly for future users while keeping
a writable mmap of it. see
linux commit ab3948f58ff841e51feb845720624665ef5b7ef3
mm/memfd: add an F_SEAL_FUTURE_WRITE seal to memfd
| include/fcntl.h | diffblobblamehistory |