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| author | Richard Guy Briggs | 2018-03-21 09:42:21 +0100 |
|---|---|---|
| committer | Paul Moore | 2018-03-21 16:31:03 +0100 |
| commit | ea841bafda3f7f9aa8b06a09f0f3e41c207af84f (patch) | |
| tree | f137134eae865910c0b2cb0990195350a1055be8 /fs/namei.c | |
| parent | audit: remove path param from link denied function (diff) | |
| download | kernel-qcow2-linux-ea841bafda3f7f9aa8b06a09f0f3e41c207af84f.tar.gz kernel-qcow2-linux-ea841bafda3f7f9aa8b06a09f0f3e41c207af84f.tar.xz kernel-qcow2-linux-ea841bafda3f7f9aa8b06a09f0f3e41c207af84f.zip | |
audit: add refused symlink to audit_names
Audit link denied events for symlinks had duplicate PATH records rather
than just updating the existing PATH record. Update the symlink's PATH
record with the current dentry and inode information.
See: https://github.com/linux-audit/audit-kernel/issues/21
Signed-off-by: Richard Guy Briggs <rgb@redhat.com>
Signed-off-by: Paul Moore <paul@paul-moore.com>
Diffstat (limited to 'fs/namei.c')
| -rw-r--r-- | fs/namei.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/namei.c b/fs/namei.c index e3682bb72cb5..5f8e8e2732e1 100644 --- a/fs/namei.c +++ b/fs/namei.c @@ -945,6 +945,7 @@ static inline int may_follow_link(struct nameidata *nd) if (nd->flags & LOOKUP_RCU) return -ECHILD; + audit_inode(nd->name, nd->stack[0].link.dentry, 0); audit_log_link_denied("follow_link"); return -EACCES; } |