From: Paul Moore Date: Tue, 1 Mar 2022 17:39:20 +0000 (-0500) Subject: selinux: shorten the policy capability enum names X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=cdbec3ede0b8cb318c36f5cc945b9360329cbd25;p=linux.git selinux: shorten the policy capability enum names The SELinux policy capability enum names are rather long and follow the "POLICYDB_CAPABILITY_XXX format". While the "POLICYDB_" prefix is helpful in tying the enums to other SELinux policy constants, macros, etc. there is no reason why we need to spell out "CAPABILITY" completely. Shorten "CAPABILITY" to "CAP" in order to make things a bit shorter and cleaner. Moving forward, the SELinux policy capability enum names should follow the "POLICYDB_CAP_XXX" format. Signed-off-by: Paul Moore --- diff --git a/security/selinux/ima.c b/security/selinux/ima.c index 727c4e43219d7..fded01981a393 100644 --- a/security/selinux/ima.c +++ b/security/selinux/ima.c @@ -29,7 +29,7 @@ static char *selinux_ima_collect_state(struct selinux_state *state) buf_len = strlen("initialized=0;enforcing=0;checkreqprot=0;") + 1; len = strlen(on); - for (i = 0; i < __POLICYDB_CAPABILITY_MAX; i++) + for (i = 0; i < __POLICYDB_CAP_MAX; i++) buf_len += strlen(selinux_policycap_names[i]) + len; buf = kzalloc(buf_len, GFP_KERNEL); @@ -54,7 +54,7 @@ static char *selinux_ima_collect_state(struct selinux_state *state) rc = strlcat(buf, checkreqprot_get(state) ? on : off, buf_len); WARN_ON(rc >= buf_len); - for (i = 0; i < __POLICYDB_CAPABILITY_MAX; i++) { + for (i = 0; i < __POLICYDB_CAP_MAX; i++) { rc = strlcat(buf, selinux_policycap_names[i], buf_len); WARN_ON(rc >= buf_len); diff --git a/security/selinux/include/policycap.h b/security/selinux/include/policycap.h index a9e572ca4fd96..2680aa21205ce 100644 --- a/security/selinux/include/policycap.h +++ b/security/selinux/include/policycap.h @@ -4,18 +4,18 @@ /* Policy capabilities */ enum { - POLICYDB_CAPABILITY_NETPEER, - POLICYDB_CAPABILITY_OPENPERM, - POLICYDB_CAPABILITY_EXTSOCKCLASS, - POLICYDB_CAPABILITY_ALWAYSNETWORK, - POLICYDB_CAPABILITY_CGROUPSECLABEL, - POLICYDB_CAPABILITY_NNP_NOSUID_TRANSITION, - POLICYDB_CAPABILITY_GENFS_SECLABEL_SYMLINKS, - POLICYDB_CAPABILITY_IOCTL_SKIP_CLOEXEC, - __POLICYDB_CAPABILITY_MAX + POLICYDB_CAP_NETPEER, + POLICYDB_CAP_OPENPERM, + POLICYDB_CAP_EXTSOCKCLASS, + POLICYDB_CAP_ALWAYSNETWORK, + POLICYDB_CAP_CGROUPSECLABEL, + POLICYDB_CAP_NNP_NOSUID_TRANSITION, + POLICYDB_CAP_GENFS_SECLABEL_SYMLINKS, + POLICYDB_CAP_IOCTL_SKIP_CLOEXEC, + __POLICYDB_CAP_MAX }; -#define POLICYDB_CAPABILITY_MAX (__POLICYDB_CAPABILITY_MAX - 1) +#define POLICYDB_CAP_MAX (__POLICYDB_CAP_MAX - 1) -extern const char *selinux_policycap_names[__POLICYDB_CAPABILITY_MAX]; +extern const char *selinux_policycap_names[__POLICYDB_CAP_MAX]; #endif /* _SELINUX_POLICYCAP_H_ */ diff --git a/security/selinux/include/policycap_names.h b/security/selinux/include/policycap_names.h index ebd64afe1defd..100da7d043dbf 100644 --- a/security/selinux/include/policycap_names.h +++ b/security/selinux/include/policycap_names.h @@ -5,7 +5,7 @@ #include "policycap.h" /* Policy capability names */ -const char *selinux_policycap_names[__POLICYDB_CAPABILITY_MAX] = { +const char *selinux_policycap_names[__POLICYDB_CAP_MAX] = { "network_peer_controls", "open_perms", "extended_socket_class", diff --git a/security/selinux/include/security.h b/security/selinux/include/security.h index 84f42fa8012f1..ace4bd13e8084 100644 --- a/security/selinux/include/security.h +++ b/security/selinux/include/security.h @@ -96,7 +96,7 @@ struct selinux_state { #endif bool checkreqprot; bool initialized; - bool policycap[__POLICYDB_CAPABILITY_MAX]; + bool policycap[__POLICYDB_CAP_MAX]; struct page *status_page; struct mutex status_lock; @@ -174,56 +174,56 @@ static inline bool selinux_policycap_netpeer(void) { struct selinux_state *state = &selinux_state; - return READ_ONCE(state->policycap[POLICYDB_CAPABILITY_NETPEER]); + return READ_ONCE(state->policycap[POLICYDB_CAP_NETPEER]); } static inline bool selinux_policycap_openperm(void) { struct selinux_state *state = &selinux_state; - return READ_ONCE(state->policycap[POLICYDB_CAPABILITY_OPENPERM]); + return READ_ONCE(state->policycap[POLICYDB_CAP_OPENPERM]); } static inline bool selinux_policycap_extsockclass(void) { struct selinux_state *state = &selinux_state; - return READ_ONCE(state->policycap[POLICYDB_CAPABILITY_EXTSOCKCLASS]); + return READ_ONCE(state->policycap[POLICYDB_CAP_EXTSOCKCLASS]); } static inline bool selinux_policycap_alwaysnetwork(void) { struct selinux_state *state = &selinux_state; - return READ_ONCE(state->policycap[POLICYDB_CAPABILITY_ALWAYSNETWORK]); + return READ_ONCE(state->policycap[POLICYDB_CAP_ALWAYSNETWORK]); } static inline bool selinux_policycap_cgroupseclabel(void) { struct selinux_state *state = &selinux_state; - return READ_ONCE(state->policycap[POLICYDB_CAPABILITY_CGROUPSECLABEL]); + return READ_ONCE(state->policycap[POLICYDB_CAP_CGROUPSECLABEL]); } static inline bool selinux_policycap_nnp_nosuid_transition(void) { struct selinux_state *state = &selinux_state; - return READ_ONCE(state->policycap[POLICYDB_CAPABILITY_NNP_NOSUID_TRANSITION]); + return READ_ONCE(state->policycap[POLICYDB_CAP_NNP_NOSUID_TRANSITION]); } static inline bool selinux_policycap_genfs_seclabel_symlinks(void) { struct selinux_state *state = &selinux_state; - return READ_ONCE(state->policycap[POLICYDB_CAPABILITY_GENFS_SECLABEL_SYMLINKS]); + return READ_ONCE(state->policycap[POLICYDB_CAP_GENFS_SECLABEL_SYMLINKS]); } static inline bool selinux_policycap_ioctl_skip_cloexec(void) { struct selinux_state *state = &selinux_state; - return READ_ONCE(state->policycap[POLICYDB_CAPABILITY_IOCTL_SKIP_CLOEXEC]); + return READ_ONCE(state->policycap[POLICYDB_CAP_IOCTL_SKIP_CLOEXEC]); } struct selinux_policy_convert_data; diff --git a/security/selinux/selinuxfs.c b/security/selinux/selinuxfs.c index f2f6203e0fff5..097c6d866ec4d 100644 --- a/security/selinux/selinuxfs.c +++ b/security/selinux/selinuxfs.c @@ -1983,7 +1983,7 @@ static int sel_make_policycap(struct selinux_fs_info *fsi) struct dentry *dentry = NULL; struct inode *inode = NULL; - for (iter = 0; iter <= POLICYDB_CAPABILITY_MAX; iter++) { + for (iter = 0; iter <= POLICYDB_CAP_MAX; iter++) { if (iter < ARRAY_SIZE(selinux_policycap_names)) dentry = d_alloc_name(fsi->policycap_dir, selinux_policycap_names[iter]);