diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2022-05-24 23:06:32 +0300 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2022-05-24 23:06:32 +0300 |
commit | efd1df1982e9203b4f56cb0d5946a24885260ce5 (patch) | |
tree | f698d2443843e099a3c282612b9e394fb4f12f9e /security/selinux/ss/policydb.c | |
parent | a6b450573b912316ad36262bfc70e7c3870c56d1 (diff) | |
parent | 1af0e4a0233fea7e8226cb977d379dc20f9bbe11 (diff) | |
download | linux-efd1df1982e9203b4f56cb0d5946a24885260ce5.tar.xz |
Merge tag 'selinux-pr-20220523' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux
Pull selinux updates from Paul Moore:
"We've got twelve patches queued for v5.19, with most being fairly
minor. The highlights are below:
- The checkreqprot and runtime disable knobs have been deprecated for
some time with no active users that we can find. In an effort to
move things along we are adding a pause when the knobs are used to
help make the deprecation more noticeable in case anyone is still
using these hacks in the shadows.
- We've added the anonymous inode class name to the AVC audit records
when anonymous inodes are involved. This should make writing policy
easier when anonymous inodes are involved.
- More constification work. This is fairly straightforward and the
source of most of the diffstat.
- The usual minor cleanups: remove unnecessary assignments, assorted
style/checkpatch fixes, kdoc fixes, macro while-loop
encapsulations, #include tweaks, etc"
* tag 'selinux-pr-20220523' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux:
security: declare member holding string literal const
selinux: log anon inode class name
selinux: declare data arrays const
selinux: fix indentation level of mls_ops block
selinux: include necessary headers in headers
selinux: avoid extra semicolon
selinux: update parameter documentation
selinux: resolve checkpatch errors
selinux: don't sleep when CONFIG_SECURITY_SELINUX_CHECKREQPROT_VALUE is true
selinux: checkreqprot is deprecated, add some ssleep() discomfort
selinux: runtime disable is deprecated, add some ssleep() discomfort
selinux: Remove redundant assignments
Diffstat (limited to 'security/selinux/ss/policydb.c')
-rw-r--r-- | security/selinux/ss/policydb.c | 36 |
1 files changed, 15 insertions, 21 deletions
diff --git a/security/selinux/ss/policydb.c b/security/selinux/ss/policydb.c index d036e1238e77..adcfb63b3550 100644 --- a/security/selinux/ss/policydb.c +++ b/security/selinux/ss/policydb.c @@ -61,7 +61,7 @@ struct policydb_compat_info { }; /* These need to be updated if SYM_NUM or OCON_NUM changes */ -static struct policydb_compat_info policydb_compat[] = { +static const struct policydb_compat_info policydb_compat[] = { { .version = POLICYDB_VERSION_BASE, .sym_num = SYM_NUM - 3, @@ -159,18 +159,16 @@ static struct policydb_compat_info policydb_compat[] = { }, }; -static struct policydb_compat_info *policydb_lookup_compat(int version) +static const struct policydb_compat_info *policydb_lookup_compat(int version) { int i; - struct policydb_compat_info *info = NULL; for (i = 0; i < ARRAY_SIZE(policydb_compat); i++) { - if (policydb_compat[i].version == version) { - info = &policydb_compat[i]; - break; - } + if (policydb_compat[i].version == version) + return &policydb_compat[i]; } - return info; + + return NULL; } /* @@ -314,8 +312,7 @@ static int cat_destroy(void *key, void *datum, void *p) return 0; } -static int (*destroy_f[SYM_NUM]) (void *key, void *datum, void *datap) = -{ +static int (*const destroy_f[SYM_NUM]) (void *key, void *datum, void *datap) = { common_destroy, cls_destroy, role_destroy, @@ -670,8 +667,7 @@ static int cat_index(void *key, void *datum, void *datap) return 0; } -static int (*index_f[SYM_NUM]) (void *key, void *datum, void *datap) = -{ +static int (*const index_f[SYM_NUM]) (void *key, void *datum, void *datap) = { common_index, class_index, role_index, @@ -1639,8 +1635,8 @@ bad: return rc; } -static int (*read_f[SYM_NUM]) (struct policydb *p, struct symtab *s, void *fp) = -{ +static int (*const read_f[SYM_NUM]) (struct policydb *p, + struct symtab *s, void *fp) = { common_read, class_read, role_read, @@ -2211,7 +2207,7 @@ out: return rc; } -static int ocontext_read(struct policydb *p, struct policydb_compat_info *info, +static int ocontext_read(struct policydb *p, const struct policydb_compat_info *info, void *fp) { int i, j, rc; @@ -2407,7 +2403,7 @@ int policydb_read(struct policydb *p, void *fp) u32 len, nprim, nel, perm; char *policydb_str; - struct policydb_compat_info *info; + const struct policydb_compat_info *info; policydb_init(p); @@ -3241,9 +3237,7 @@ static int user_write(void *vkey, void *datum, void *ptr) return 0; } -static int (*write_f[SYM_NUM]) (void *key, void *datum, - void *datap) = -{ +static int (*const write_f[SYM_NUM]) (void *key, void *datum, void *datap) = { common_write, class_write, role_write, @@ -3254,7 +3248,7 @@ static int (*write_f[SYM_NUM]) (void *key, void *datum, cat_write, }; -static int ocontext_write(struct policydb *p, struct policydb_compat_info *info, +static int ocontext_write(struct policydb *p, const struct policydb_compat_info *info, void *fp) { unsigned int i, j, rc; @@ -3611,7 +3605,7 @@ int policydb_write(struct policydb *p, void *fp) __le32 buf[4]; u32 config; size_t len; - struct policydb_compat_info *info; + const struct policydb_compat_info *info; /* * refuse to write policy older than compressed avtab |