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| author | Roman Arutyunyan <arut@nginx.com> | 2017-12-19 19:00:27 +0300 |
|---|---|---|
| committer | Roman Arutyunyan <arut@nginx.com> | 2017-12-19 19:00:27 +0300 |
| commit | ce45ded2a8c1b0c0e601779bcc3e54668a14e271 (patch) | |
| tree | b800a8b63114b8ed561e3044f37cf8542c804954 /contrib/vim/syntax/nginx.vim | |
| parent | 0e92c213f51bae95605c19dfee843902e7c8a0ad (diff) | |
| download | nginx-ce45ded2a8c1b0c0e601779bcc3e54668a14e271.tar.gz nginx-ce45ded2a8c1b0c0e601779bcc3e54668a14e271.zip | |
Fixed capabilities version.
Previously, capset(2) was called with the 64-bit capabilities version
_LINUX_CAPABILITY_VERSION_3. With this version Linux kernel expected two
copies of struct __user_cap_data_struct, while only one was submitted. As a
result, random stack memory was accessed and random capabilities were requested
by the worker. This sometimes caused capset() errors. Now the 32-bit version
_LINUX_CAPABILITY_VERSION_1 is used instead. This is OK since CAP_NET_RAW is
a 32-bit capability (CAP_NET_RAW = 13).
Diffstat (limited to 'contrib/vim/syntax/nginx.vim')
0 files changed, 0 insertions, 0 deletions