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authorJann Horn <jannh@google.com>2019-04-10 18:54:34 +0200
committerMicah Morton <mortonm@chromium.org>2019-07-15 17:05:26 +0200
commitc783d525f9e7e1fd6a5dc3379f3c1fb041495b76 (patch)
treec5e14d107c87bea6f74215b18785577b10522c63 /security/safesetid
parentMerge tag 'for-linus-hmm' of git://git.kernel.org/pub/scm/linux/kernel/git/rd... (diff)
downloadlinux-c783d525f9e7e1fd6a5dc3379f3c1fb041495b76.tar.xz
linux-c783d525f9e7e1fd6a5dc3379f3c1fb041495b76.zip
LSM: SafeSetID: fix pr_warn() to include newline
Fix the pr_warn() calls in the SafeSetID LSM to have newlines at the end. Without this, denial messages will be buffered as incomplete lines in log_output(), and will then only show up once something else prints into dmesg. Signed-off-by: Jann Horn <jannh@google.com> Signed-off-by: Micah Morton <mortonm@chromium.org>
Diffstat (limited to 'security/safesetid')
-rw-r--r--security/safesetid/lsm.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/security/safesetid/lsm.c b/security/safesetid/lsm.c
index 06d4259f9ab1..ac55bf193213 100644
--- a/security/safesetid/lsm.c
+++ b/security/safesetid/lsm.c
@@ -91,7 +91,7 @@ static int safesetid_security_capable(const struct cred *cred,
* to functionality other than calling set*uid() (e.g.
* allowing user to set up userns uid mappings).
*/
- pr_warn("Operation requires CAP_SETUID, which is not available to UID %u for operations besides approved set*uid transitions",
+ pr_warn("Operation requires CAP_SETUID, which is not available to UID %u for operations besides approved set*uid transitions\n",
__kuid_val(cred->uid));
return -1;
}
@@ -103,7 +103,7 @@ static int check_uid_transition(kuid_t parent, kuid_t child)
{
if (check_setuid_policy_hashtable_key_value(parent, child))
return 0;
- pr_warn("UID transition (%d -> %d) blocked",
+ pr_warn("UID transition (%d -> %d) blocked\n",
__kuid_val(parent),
__kuid_val(child));
/*