redonkable/alistair23-linux
redonkable/alistair23-linux
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Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/security-testing-2.6

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* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/security-testing-2.6:
  selinux: Fix an uninitialized variable BUG/panic in selinux_secattr_to_sid()
This commit is contained in:
Linus Torvalds 2008-10-03 18:22:36 -07:00
parent 76acae04c8 3040a6d5a2
commit 2165f631f0
1 changed files with 4 additions and 7 deletions
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11
security/selinux/ss/services.c
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@ -2737,6 +2737,7 @@ int security_netlbl_secattr_to_sid(struct netlbl_lsm_secattr *secattr,
if (ctx == NULL)
goto netlbl_secattr_to_sid_return;
context_init(&ctx_new);
ctx_new.user = ctx->user;
ctx_new.role = ctx->role;
ctx_new.type = ctx->type;
@ -2745,13 +2746,9 @@ int security_netlbl_secattr_to_sid(struct netlbl_lsm_secattr *secattr,
if (ebitmap_netlbl_import(&ctx_new.range.level[0].cat,
secattr->attr.mls.cat) != 0)
goto netlbl_secattr_to_sid_return;
ctx_new.range.level[1].cat.highbit =
ctx_new.range.level[0].cat.highbit;
ctx_new.range.level[1].cat.node =
ctx_new.range.level[0].cat.node;
} else {
ebitmap_init(&ctx_new.range.level[0].cat);
ebitmap_init(&ctx_new.range.level[1].cat);
memcpy(&ctx_new.range.level[1].cat,
&ctx_new.range.level[0].cat,
sizeof(ctx_new.range.level[0].cat));
}
if (mls_context_isvalid(&policydb, &ctx_new) != 1)
goto netlbl_secattr_to_sid_return_cleanup;