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| author | Mimi Zohar <zohar@linux.ibm.com> | 2023-12-12 12:12:43 +0100 |
|---|---|---|
| committer | Mimi Zohar <zohar@linux.ibm.com> | 2023-12-20 13:39:52 +0100 |
| commit | 40ca4ee3136d2d09977d1cab8c0c0e1582c3359d (patch) | |
| tree | 552c49da9983f04c064d62e019fff50ddcd37d6f /security/security.c | |
| parent | MAINTAINERS: Add Eric Snowberg as a reviewer to IMA (diff) | |
| download | linux-40ca4ee3136d2d09977d1cab8c0c0e1582c3359d.tar.xz linux-40ca4ee3136d2d09977d1cab8c0c0e1582c3359d.zip | |
evm: don't copy up 'security.evm' xattr
The security.evm HMAC and the original file signatures contain
filesystem specific data. As a result, the HMAC and signature
are not the same on the stacked and backing filesystems.
Don't copy up 'security.evm'.
Reviewed-by: Amir Goldstein <amir73il@gmail.com>
Reviewed-by: Christian Brauner <brauner@kernel.org>
Signed-off-by: Mimi Zohar <zohar@linux.ibm.com>
Diffstat (limited to 'security/security.c')
| -rw-r--r-- | security/security.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/security/security.c b/security/security.c index dcb3e7014f9b..f00ec4d988b8 100644 --- a/security/security.c +++ b/security/security.c @@ -2539,7 +2539,7 @@ int security_inode_copy_up_xattr(const char *name) return rc; } - return LSM_RET_DEFAULT(inode_copy_up_xattr); + return evm_inode_copy_up_xattr(name); } EXPORT_SYMBOL(security_inode_copy_up_xattr); |