From f1268534027a792f3d97a0cfff8041d314ef2fca Mon Sep 17 00:00:00 2001 From: YueHaibing Date: Tue, 24 Dec 2019 20:45:52 +0800 Subject: [PATCH] selinux: remove set but not used variable 'sidtab' security/selinux/ss/services.c: In function security_port_sid: security/selinux/ss/services.c:2346:17: warning: variable sidtab set but not used [-Wunused-but-set-variable] security/selinux/ss/services.c: In function security_ib_endport_sid: security/selinux/ss/services.c:2435:17: warning: variable sidtab set but not used [-Wunused-but-set-variable] security/selinux/ss/services.c: In function security_netif_sid: security/selinux/ss/services.c:2480:17: warning: variable sidtab set but not used [-Wunused-but-set-variable] security/selinux/ss/services.c: In function security_fs_use: security/selinux/ss/services.c:2831:17: warning: variable sidtab set but not used [-Wunused-but-set-variable] Since commit 66f8e2f03c02 ("selinux: sidtab reverse lookup hash table") 'sidtab' is not used any more, so remove it. Reported-by: Hulk Robot Signed-off-by: YueHaibing Signed-off-by: Paul Moore --- security/selinux/ss/services.c | 8 -------- 1 file changed, 8 deletions(-) diff --git a/security/selinux/ss/services.c b/security/selinux/ss/services.c index c9e38f1..55cf429 100644 --- a/security/selinux/ss/services.c +++ b/security/selinux/ss/services.c @@ -2349,14 +2349,12 @@ int security_port_sid(struct selinux_state *state, u8 protocol, u16 port, u32 *out_sid) { struct policydb *policydb; - struct sidtab *sidtab; struct ocontext *c; int rc = 0; read_lock(&state->ss->policy_rwlock); policydb = &state->ss->policydb; - sidtab = state->ss->sidtab; c = policydb->ocontexts[OCON_PORT]; while (c) { @@ -2438,14 +2436,12 @@ int security_ib_endport_sid(struct selinux_state *state, const char *dev_name, u8 port_num, u32 *out_sid) { struct policydb *policydb; - struct sidtab *sidtab; struct ocontext *c; int rc = 0; read_lock(&state->ss->policy_rwlock); policydb = &state->ss->policydb; - sidtab = state->ss->sidtab; c = policydb->ocontexts[OCON_IBENDPORT]; while (c) { @@ -2483,14 +2479,12 @@ int security_netif_sid(struct selinux_state *state, char *name, u32 *if_sid) { struct policydb *policydb; - struct sidtab *sidtab; int rc = 0; struct ocontext *c; read_lock(&state->ss->policy_rwlock); policydb = &state->ss->policydb; - sidtab = state->ss->sidtab; c = policydb->ocontexts[OCON_NETIF]; while (c) { @@ -2834,7 +2828,6 @@ int security_genfs_sid(struct selinux_state *state, int security_fs_use(struct selinux_state *state, struct super_block *sb) { struct policydb *policydb; - struct sidtab *sidtab; int rc = 0; struct ocontext *c; struct superblock_security_struct *sbsec = sb->s_security; @@ -2843,7 +2836,6 @@ int security_fs_use(struct selinux_state *state, struct super_block *sb) read_lock(&state->ss->policy_rwlock); policydb = &state->ss->policydb; - sidtab = state->ss->sidtab; c = policydb->ocontexts[OCON_FSUSE]; while (c) { -- 2.7.4