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| author | Konstantin Belousov <kib@FreeBSD.org> | 2021-04-07 03:23:25 +0000 |
|---|---|---|
| committer | Konstantin Belousov <kib@FreeBSD.org> | 2021-04-15 09:49:09 +0000 |
| commit | f9b923af34a6749c7703b957742f33cc02a485a2 (patch) | |
| tree | 49e88d72ac53890dc375c49e2e8ebae5d7ef14ba /share | |
| parent | a5970a529c2d952714f20e4bc6e529c74fd2b3b5 (diff) | |
| download | src-f9b923af34a6749c7703b957742f33cc02a485a2.tar.gz src-f9b923af34a6749c7703b957742f33cc02a485a2.zip | |
O_PATH: Allow to open symlink
When O_NOFOLLOW is specified, namei() returns the symlink itself. In
this case, open(O_PATH) should be allowed, to denote the location of symlink
itself.
Prevent O_EXEC in this case, execve(2) code is not ready to try to execute
symlinks.
Reported by: wulf
Reviewed by: markj
Tested by: pho
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
Differential revision: https://reviews.freebsd.org/D29323
Diffstat (limited to 'share')
0 files changed, 0 insertions, 0 deletions