The patch titled SELinux: remove redundant exports has been removed from the -mm tree. Its filename was selinux-remove-redundant-exports.patch This patch was dropped because it was merged into mainline or a subsystem tree The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/ ------------------------------------------------------ Subject: SELinux: remove redundant exports From: "Ahmed S. Darwish" <darwish.07@xxxxxxxxx> Remove the following exported SELinux interfaces: selinux_get_inode_sid(inode, sid) selinux_get_ipc_sid(ipcp, sid) selinux_get_task_sid(tsk, sid) selinux_sid_to_string(sid, ctx, len) They can be substitued with the following generic equivalents respectively: new LSM hook, inode_getsecid(inode, secid) new LSM hook, ipc_getsecid*(ipcp, secid) LSM hook, task_getsecid(tsk, secid) LSM hook, sid_to_secctx(sid, ctx, len) Signed-off-by: Casey Schaufler <casey@xxxxxxxxxxxxxxxx> Signed-off-by: Ahmed S. Darwish <darwish.07@xxxxxxxxx> Cc: Chris Wright <chrisw@xxxxxxxxxxxx> Acked-by: James Morris <jmorris@xxxxxxxxx> Cc: Stephen Smalley <sds@xxxxxxxxxxxxx> Cc: Al Viro <viro@xxxxxxxxxxxxxxxxxx> Cc: Eric Paris <eparis@xxxxxxxxxxxxxx> Cc: David Woodhouse <dwmw2@xxxxxxxxxxxxx> Reviewed-by: Paul Moore <paul.moore@xxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- include/linux/selinux.h | 62 ----------------------------------- security/selinux/exports.c | 42 ----------------------- 2 files changed, 104 deletions(-) diff -puN include/linux/selinux.h~selinux-remove-redundant-exports include/linux/selinux.h --- a/include/linux/selinux.h~selinux-remove-redundant-exports +++ a/include/linux/selinux.h @@ -16,7 +16,6 @@ struct selinux_audit_rule; struct audit_context; -struct inode; struct kern_ipc_perm; #ifdef CONFIG_SECURITY_SELINUX @@ -70,45 +69,6 @@ int selinux_audit_rule_match(u32 sid, u3 void selinux_audit_set_callback(int (*callback)(void)); /** - * selinux_sid_to_string - map a security context ID to a string - * @sid: security context ID to be converted. - * @ctx: address of context string to be returned - * @ctxlen: length of returned context string. - * - * Returns 0 if successful, -errno if not. On success, the context - * string will be allocated internally, and the caller must call - * kfree() on it after use. - */ -int selinux_sid_to_string(u32 sid, char **ctx, u32 *ctxlen); - -/** - * selinux_get_inode_sid - get the inode's security context ID - * @inode: inode structure to get the sid from. - * @sid: pointer to security context ID to be filled in. - * - * Returns nothing - */ -void selinux_get_inode_sid(const struct inode *inode, u32 *sid); - -/** - * selinux_get_ipc_sid - get the ipc security context ID - * @ipcp: ipc structure to get the sid from. - * @sid: pointer to security context ID to be filled in. - * - * Returns nothing - */ -void selinux_get_ipc_sid(const struct kern_ipc_perm *ipcp, u32 *sid); - -/** - * selinux_get_task_sid - return the SID of task - * @tsk: the task whose SID will be returned - * @sid: pointer to security context ID to be filled in. - * - * Returns nothing - */ -void selinux_get_task_sid(struct task_struct *tsk, u32 *sid); - -/** * selinux_string_to_sid - map a security context string to a security ID * @str: the security context string to be mapped * @sid: ID value returned via this. @@ -175,28 +135,6 @@ static inline void selinux_audit_set_cal return; } -static inline int selinux_sid_to_string(u32 sid, char **ctx, u32 *ctxlen) -{ - *ctx = NULL; - *ctxlen = 0; - return 0; -} - -static inline void selinux_get_inode_sid(const struct inode *inode, u32 *sid) -{ - *sid = 0; -} - -static inline void selinux_get_ipc_sid(const struct kern_ipc_perm *ipcp, u32 *sid) -{ - *sid = 0; -} - -static inline void selinux_get_task_sid(struct task_struct *tsk, u32 *sid) -{ - *sid = 0; -} - static inline int selinux_string_to_sid(const char *str, u32 *sid) { *sid = 0; diff -puN security/selinux/exports.c~selinux-remove-redundant-exports security/selinux/exports.c --- a/security/selinux/exports.c~selinux-remove-redundant-exports +++ a/security/selinux/exports.c @@ -25,48 +25,6 @@ /* SECMARK reference count */ extern atomic_t selinux_secmark_refcount; -int selinux_sid_to_string(u32 sid, char **ctx, u32 *ctxlen) -{ - if (selinux_enabled) - return security_sid_to_context(sid, ctx, ctxlen); - else { - *ctx = NULL; - *ctxlen = 0; - } - - return 0; -} - -void selinux_get_inode_sid(const struct inode *inode, u32 *sid) -{ - if (selinux_enabled) { - struct inode_security_struct *isec = inode->i_security; - *sid = isec->sid; - return; - } - *sid = 0; -} - -void selinux_get_ipc_sid(const struct kern_ipc_perm *ipcp, u32 *sid) -{ - if (selinux_enabled) { - struct ipc_security_struct *isec = ipcp->security; - *sid = isec->sid; - return; - } - *sid = 0; -} - -void selinux_get_task_sid(struct task_struct *tsk, u32 *sid) -{ - if (selinux_enabled) { - struct task_security_struct *tsec = tsk->security; - *sid = tsec->sid; - return; - } - *sid = 0; -} - int selinux_string_to_sid(char *str, u32 *sid) { if (selinux_enabled) _ Patches currently in -mm which might be from darwish.07@xxxxxxxxx are git-kvm.patch git-security-testing.patch lsm-introduce-inode_getsecid-and-ipc_getsecid-hooks-checkpatch-fixes.patch lsm-audit-introduce-generic-audit-lsm-hooks-checkpatch-fixes.patch selinux-use-new-audit-hooks-remove-redundant-exports-checkpatch-fixes.patch audit-final-renamings-and-cleanup-checkpatch-fixes.patch -- To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html