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| author |   Al Viro <viro@zeniv.linux.org.uk> | 2018-12-23 16:02:47 -0500 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2019-02-28 03:29:27 -0500 |
| commit | 0b52075ee62301dd150c9f2c3ddd0035ed894cde (patch) | |
| tree | bb5b54d2fee0e0e37f73635030dc0e25e93c9aa5 /security/security.c | |
| parent | convenience helpers: vfs_get_super() and sget_fc() (diff) | |
| download | linux-dev-0b52075ee62301dd150c9f2c3ddd0035ed894cde.tar.xz linux-dev-0b52075ee62301dd150c9f2c3ddd0035ed894cde.zip | |
introduce cloning of fs_context
new primitive: vfs_dup_fs_context(). Comes with fs_context
method (->dup()) for copying the filesystem-specific parts
of fs_context, along with LSM one (->fs_context_dup()) for
doing the same to LSM parts.
[needs better commit message, and change of Author:, anyway]
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'security/security.c')
| -rw-r--r-- | security/security.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/security/security.c b/security/security.c index e5519488327d..5759339319dc 100644 --- a/security/security.c +++ b/security/security.c @@ -374,6 +374,11 @@ void security_bprm_committed_creds(struct linux_binprm *bprm) call_void_hook(bprm_committed_creds, bprm); } +int security_fs_context_dup(struct fs_context *fc, struct fs_context *src_fc) +{ + return call_int_hook(fs_context_dup, 0, fc, src_fc); +} + int security_fs_context_parse_param(struct fs_context *fc, struct fs_parameter *param) { return call_int_hook(fs_context_parse_param, -ENOPARAM, fc, param); |