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| author | Rasmus Villemoes <linux@rasmusvillemoes.dk> | 2015-10-21 17:44:27 -0400 |
|---|---|---|
| committer | Paul Moore <pmoore@redhat.com> | 2015-10-21 17:44:27 -0400 |
| commit | 9529c7886c0741847eeb85cf2b0e0730eebe4fa5 (patch) | |
| tree | 67c47ad3799aaa914ce5c374b750fca019df5bb1 /security | |
| parent | 21b76f199e25d32b0a7ed3833ca9204898262c24 (diff) | |
| download | linux-9529c7886c0741847eeb85cf2b0e0730eebe4fa5.tar.bz2 | |
selinux: use sprintf return value
sprintf returns the number of characters printed (excluding '\0'), so
we can use that and avoid duplicating the length computation.
Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Acked-by: Stephen Smalley <sds@tycho.nsa.gov>
Signed-off-by: Paul Moore <pmoore@redhat.com>
Diffstat (limited to 'security')
| -rw-r--r-- | security/selinux/ss/services.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/security/selinux/ss/services.c b/security/selinux/ss/services.c index aa2bdcb20848..ebb5eb3c318c 100644 --- a/security/selinux/ss/services.c +++ b/security/selinux/ss/services.c @@ -1218,13 +1218,10 @@ static int context_struct_to_string(struct context *context, char **scontext, u3 /* * Copy the user name, role name and type name into the context. */ - sprintf(scontextp, "%s:%s:%s", + scontextp += sprintf(scontextp, "%s:%s:%s", sym_name(&policydb, SYM_USERS, context->user - 1), sym_name(&policydb, SYM_ROLES, context->role - 1), sym_name(&policydb, SYM_TYPES, context->type - 1)); - scontextp += strlen(sym_name(&policydb, SYM_USERS, context->user - 1)) + - 1 + strlen(sym_name(&policydb, SYM_ROLES, context->role - 1)) + - 1 + strlen(sym_name(&policydb, SYM_TYPES, context->type - 1)); mls_sid_to_context(context, &scontextp); |