diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2021-09-23 14:17:06 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-09-23 14:17:06 -0700 |
| commit | 831c9bd3dafc811bd5f740777fd1ef92b08bb0e4 (patch) | |
| tree | 0525a72cebfed00e85a9b77e1879f6efe6136b0d | |
| parent | f10f0481a5b58f8986f626d43f8534472f7776c2 (diff) | |
| parent | a3727a8bac0a9e77c70820655fd8715523ba3db7 (diff) | |
Merge tag 'selinux-pr-20210923' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux
Pull SELinux/Smack fixes from Paul Moore:
"Another single-patch pull request for SELinux, as well as Smack.
This fixes some credential misuse and is explained reasonably well in
the patch description"
* tag 'selinux-pr-20210923' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux:
selinux,smack: fix subjective/objective credential use mixups
| -rw-r--r-- | security/selinux/hooks.c | 4 | ||||
| -rw-r--r-- | security/smack/smack_lsm.c | 4 |
2 files changed, 4 insertions, 4 deletions
diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c index 6517f221d52c..e7ebd45ca345 100644 --- a/security/selinux/hooks.c +++ b/security/selinux/hooks.c @@ -2157,7 +2157,7 @@ static int selinux_ptrace_access_check(struct task_struct *child, static int selinux_ptrace_traceme(struct task_struct *parent) { return avc_has_perm(&selinux_state, - task_sid_subj(parent), task_sid_obj(current), + task_sid_obj(parent), task_sid_obj(current), SECCLASS_PROCESS, PROCESS__PTRACE, NULL); } @@ -6222,7 +6222,7 @@ static int selinux_msg_queue_msgrcv(struct kern_ipc_perm *msq, struct msg_msg *m struct ipc_security_struct *isec; struct msg_security_struct *msec; struct common_audit_data ad; - u32 sid = task_sid_subj(target); + u32 sid = task_sid_obj(target); int rc; isec = selinux_ipc(msq); diff --git a/security/smack/smack_lsm.c b/security/smack/smack_lsm.c index cacbe7518519..21a0e7c3b8de 100644 --- a/security/smack/smack_lsm.c +++ b/security/smack/smack_lsm.c @@ -2016,7 +2016,7 @@ static int smk_curacc_on_task(struct task_struct *p, int access, const char *caller) { struct smk_audit_info ad; - struct smack_known *skp = smk_of_task_struct_subj(p); + struct smack_known *skp = smk_of_task_struct_obj(p); int rc; smk_ad_init(&ad, caller, LSM_AUDIT_DATA_TASK); @@ -3480,7 +3480,7 @@ static void smack_d_instantiate(struct dentry *opt_dentry, struct inode *inode) */ static int smack_getprocattr(struct task_struct *p, char *name, char **value) { - struct smack_known *skp = smk_of_task_struct_subj(p); + struct smack_known *skp = smk_of_task_struct_obj(p); char *cp; int slen; |